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January
Actual Temperatures
Actual Temperatures JANUARY Year No. Years Actual Max. Actual Min. Cum. Days Cum. Max. Cum. Min. Average Max. Average Min. 1984 1 6.06 0.58 26 157.5 15.0 6.06 0.58 1985 2 2.51 -1.92 57 235.4 -44.4 4.13 -0.78 1986 3 5.22 1.06 88 397.1 -11.5 4.51 -0.13 1987 4 2.13 -2.44 119 463.1 -87.0 3.89 -0.73 1988 5 7.40 2.46 150 692.4 -10.6 4.62 -0.07 1989 6 8.18 3.22 181 946.0 89.2 5.23 0.49 1990 7 9.02 3.74 212 1225.6 205.2 5.78 0.97 1991 8 5.46 0.35 243 1394.9 215.9 5.74 0.89 1992 9 5.26 0.28 274 1558.0 224.7 5.69 0.82 1993 10 8.35 3.66 305 1816.7 338.1 5.96 1.11 1994 11 7.37 2.66 336 2045.1 420.7 6.09 1.25 1995 12 7.31 2.00 367 2271.6 482.8 6.19 1.32 1996 13 5.77 2.65 398 2450.6 564.8 6.16 1.42 1997 14 4.01 -0.46 429 2575.0 550.5 6.00 1.28 1998 15 7.53 1.79 460 2808.4 606.0 6.11 1.32 1999 16 8.23 2.19 491 3063.6 673.9 6.24 1.37 2000 17 7.03 0.80 522 3281.4 698.6 6.29 1.34 2001 18 5.74 0.32 553 3459.4 708.5 6.26 1.28 2002 19 8.33 2.64 584 3717.7 790.2 6.37 1.35 2003 20 6.45 0.71 615 3917.7 812.3 6.37 1.32…
Mean Temperatures
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
Rainfall
Year Number Years Actual Rain Cumulative Rain Average Rain 1985 1 73.0 73.0 73.0 1986 2 118.5 191.5 95.8 1987 3 11.4 202.9 67.6 1988 4 144.1 347.0 86.8 1989 5 48.6 395.6 79.1 1990 6 130.7 526.3 87.7 1991 7 115.6 641.9 91.7 1992 8 32.0 673.9 84.2 1993 9 106.3 780.2 86.7 1994 10 124.8 905.0 90.5 1995 11 143.9 1048.9 94.2 1996 12 47.7 1096.6 89.9 1997 13 9.4 1106.0 83.7 1998 14 118.8 1224.8 87.5 1999 15 129.8 1354.6 90.3 2000 16 27.7 1382.3 86.4 2001 17 80.2 1462.5 86.0 2002 18 123.4 1585.9 88.1 2003 19 96.5 1682.4 88.5 2004 20 99.6 1782.0 89.1 2005 21 55.6 1837.6 87.5 2006 22 26.8 1864.4 84.7 2007 23 109.0 1973.4 85.8 2008 24 147.3 2120.7 88.4 2009 25 71.4 2192.1 87.7 2010 26 81.4 2273.5 87.4 2011 27 107.8 2381.3 88.2
February
Actual Temperatures
Year No. Years Actual Max. Actual Min. Cum. Days Cum. Max. Cum. Min. Average Max. Average Min. 1984 1 6.06 0.58 26 157.5 15.0 6.06 0.58 1985 2 2.51 -1.92 57 235.4 -44.4 4.13 -0.78 1986 3 5.22 1.06 88 397.1 -11.5 4.51 -0.13 1987 4 2.13 -2.44 119 463.1 -87.0 3.89 -0.73 1988 5 7.40 2.46 150 692.4 -10.6 4.62 -0.07 1989 6 8.18 3.22 181 946.0 89.2 5.23 0.49 1990 7 9.02 3.74 212 1225.6 205.2 5.78 0.97 1991 8 5.46 0.35 243 1394.9 215.9 5.74 0.89 1992 9 5.26 0.28 274 1558.0 224.7 5.69 0.82 1993 10 8.35 3.66 305 1816.7 338.1 5.96 1.11 1994 11 7.37 2.66 336 2045.1 420.7 6.09 1.25 1995 12 7.31 2.00 367 2271.6 482.8 6.19 1.32 1996 13 5.77 2.65 398 2450.6 564.8 6.16 1.42 1997 14 4.01 -0.46 429 2575.0 550.5 6.00 1.28 1998 15 7.53 1.79 460 2808.4 606.0 6.11 1.32 1999 16 8.23 2.19 491 3063.6 673.9 6.24 1.37 2000 17 7.03 0.80 522 3281.4 698.6 6.29 1.34 2001 18 5.74 0.32 553 3459.4 708.5 6.26 1.28 2002 19 8.33 2.64 584 3717.7 790.2 6.37 1.35 2003 20 6.45 0.71 615 3917.7 812.3 6.37 1.32 2004 21 7.79…
Mean Temperatures
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
February Rainfall
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
March
Actual Temperatures
Year No. Years Actual Max. Actual Min. Cum. Days Cum. Max. Cum. Min. Average Max. Average Min. 1984 1 6.06 0.58 26 157.5 15.0 6.06 0.58 1985 2 2.51 -1.92 57 235.4 -44.4 4.13 -0.78 1986 3 5.22 1.06 88 397.1 -11.5 4.51 -0.13 1987 4 2.13 -2.44 119 463.1 -87.0 3.89 -0.73 1988 5 7.40 2.46 150 692.4 -10.6 4.62 -0.07 1989 6 8.18 3.22 181 946.0 89.2 5.23 0.49 1990 7 9.02 3.74 212 1225.6 205.2 5.78 0.97 1991 8 5.46 0.35 243 1394.9 215.9 5.74 0.89 1992 9 5.26 0.28 274 1558.0 224.7 5.69 0.82 1993 10 8.35 3.66 305 1816.7 338.1 5.96 1.11 1994 11 7.37 2.66 336 2045.1 420.7 6.09 1.25 1995 12 7.31 2.00 367 2271.6 482.8 6.19 1.32 1996 13 5.77 2.65 398 2450.6 564.8 6.16 1.42 1997 14 4.01 -0.46 429 2575.0 550.5 6.00 1.28 1998 15 7.53 1.79 460 2808.4 606.0 6.11 1.32 1999 16 8.23 2.19 491 3063.6 673.9 6.24 1.37 2000 17 7.03 0.80 522 3281.4 698.6 6.29 1.34 2001 18 5.74 0.32 553 3459.4 708.5 6.26 1.28 2002 19 8.33 2.64 584 3717.7 790.2 6.37 1.35 2003 20 6.45 0.71 615 3917.7 812.3 6.37 1.32 2004 21 7.79…
Mean Temperatures
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
Rainfall
Year Number Years Actual Rain Cumulative Rain Average Rain 1985 1 73.0 73.0 73.0 1986 2 118.5 191.5 95.8 1987 3 11.4 202.9 67.6 1988 4 144.1 347.0 86.8 1989 5 48.6 395.6 79.1 1990 6 130.7 526.3 87.7 1991 7 115.6 641.9 91.7 1992 8 32.0 673.9 84.2 1993 9 106.3 780.2 86.7 1994 10 124.8 905.0 90.5 1995 11 143.9 1048.9 94.2 1996 12 47.7 1096.6 89.9 1997 13 9.4 1106.0 83.7 1998 14 118.8 1224.8 87.5 1999 15 129.8 1354.6 90.3 2000 16 27.7 1382.3 86.4 2001 17 80.2 1462.5 86.0 2002 18 123.4 1585.9 88.1 2003 19 96.5 1682.4 88.5 2004 20 99.6 1782.0 89.1 2005 21 55.6 1837.6 87.5 2006 22 26.8 1864.4 84.7 2007 23 109.0 1973.4 85.8 2008 24 147.3 2120.7 88.4 2009 25 71.4 2192.1 87.7 2010 26 81.4 2273.5 87.4 2011 27 107.8 2381.3 88.2
April
Actual Temperatures
Year No. Years Actual Max. Actual Min. Cum. Days Cum. Max. Cum. Min. Average Max. Average Min. 1984 1 6.06 0.58 26 157.5 15.0 6.06 0.58 1985 2 2.51 -1.92 57 235.4 -44.4 4.13 -0.78 1986 3 5.22 1.06 88 397.1 -11.5 4.51 -0.13 1987 4 2.13 -2.44 119 463.1 -87.0 3.89 -0.73 1988 5 7.40 2.46 150 692.4 -10.6 4.62 -0.07 1989 6 8.18 3.22 181 946.0 89.2 5.23 0.49 1990 7 9.02 3.74 212 1225.6 205.2 5.78 0.97 1991 8 5.46 0.35 243 1394.9 215.9 5.74 0.89 1992 9 5.26 0.28 274 1558.0 224.7 5.69 0.82 1993 10 8.35 3.66 305 1816.7 338.1 5.96 1.11 1994 11 7.37 2.66 336 2045.1 420.7 6.09 1.25 1995 12 7.31 2.00 367 2271.6 482.8 6.19 1.32 1996 13 5.77 2.65 398 2450.6 564.8 6.16 1.42 1997 14 4.01 -0.46 429 2575.0 550.5 6.00 1.28 1998 15 7.53 1.79 460 2808.4 606.0 6.11 1.32 1999 16 8.23 2.19 491 3063.6 673.9 6.24 1.37 2000 17 7.03 0.80 522 3281.4 698.6 6.29 1.34 2001 18 5.74 0.32 553 3459.4 708.5 6.26 1.28 2002 19 8.33 2.64 584 3717.7 790.2 6.37 1.35 2003 20 6.45 0.71 615 3917.7 812.3 6.37 1.32 2004 21 7.79…
Mean Temperatures
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
Rainfall
Year Number Years Actual Rain Cumulative Rain Average Rain 1985 1 73.0 73.0 73.0 1986 2 118.5 191.5 95.8 1987 3 11.4 202.9 67.6 1988 4 144.1 347.0 86.8 1989 5 48.6 395.6 79.1 1990 6 130.7 526.3 87.7 1991 7 115.6 641.9 91.7 1992 8 32.0 673.9 84.2 1993 9 106.3 780.2 86.7 1994 10 124.8 905.0 90.5 1995 11 143.9 1048.9 94.2 1996 12 47.7 1096.6 89.9 1997 13 9.4 1106.0 83.7 1998 14 118.8 1224.8 87.5 1999 15 129.8 1354.6 90.3 2000 16 27.7 1382.3 86.4 2001 17 80.2 1462.5 86.0 2002 18 123.4 1585.9 88.1 2003 19 96.5 1682.4 88.5 2004 20 99.6 1782.0 89.1 2005 21 55.6 1837.6 87.5 2006 22 26.8 1864.4 84.7 2007 23 109.0 1973.4 85.8 2008 24 147.3 2120.7 88.4 2009 25 71.4 2192.1 87.7 2010 26 81.4 2273.5 87.4 2011 27 107.8 2381.3 88.2
May
Actual Temperatures
Year No. Years Actual Max. Actual Min. Cum. Days Cum. Max. Cum. Min. Average Max. Average Min. 1984 1 6.06 0.58 26 157.5 15.0 6.06 0.58 1985 2 2.51 -1.92 57 235.4 -44.4 4.13 -0.78 1986 3 5.22 1.06 88 397.1 -11.5 4.51 -0.13 1987 4 2.13 -2.44 119 463.1 -87.0 3.89 -0.73 1988 5 7.40 2.46 150 692.4 -10.6 4.62 -0.07 1989 6 8.18 3.22 181 946.0 89.2 5.23 0.49 1990 7 9.02 3.74 212 1225.6 205.2 5.78 0.97 1991 8 5.46 0.35 243 1394.9 215.9 5.74 0.89 1992 9 5.26 0.28 274 1558.0 224.7 5.69 0.82 1993 10 8.35 3.66 305 1816.7 338.1 5.96 1.11 1994 11 7.37 2.66 336 2045.1 420.7 6.09 1.25 1995 12 7.31 2.00 367 2271.6 482.8 6.19 1.32 1996 13 5.77 2.65 398 2450.6 564.8 6.16 1.42 1997 14 4.01 -0.46 429 2575.0 550.5 6.00 1.28 1998 15 7.53 1.79 460 2808.4 606.0 6.11 1.32 1999 16 8.23 2.19 491 3063.6 673.9 6.24 1.37 2000 17 7.03 0.80 522 3281.4 698.6 6.29 1.34 2001 18 5.74 0.32 553 3459.4 708.5 6.26 1.28 2002 19 8.33 2.64 584 3717.7 790.2 6.37 1.35 2003 20 6.45 0.71 615 3917.7 812.3 6.37 1.32 2004 21 7.79…
Mean Temperatures
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
Rainfall
Year Number Years Actual Rain Cumulative Rain Average Rain 1985 1 73.0 73.0 73.0 1986 2 118.5 191.5 95.8 1987 3 11.4 202.9 67.6 1988 4 144.1 347.0 86.8 1989 5 48.6 395.6 79.1 1990 6 130.7 526.3 87.7 1991 7 115.6 641.9 91.7 1992 8 32.0 673.9 84.2 1993 9 106.3 780.2 86.7 1994 10 124.8 905.0 90.5 1995 11 143.9 1048.9 94.2 1996 12 47.7 1096.6 89.9 1997 13 9.4 1106.0 83.7 1998 14 118.8 1224.8 87.5 1999 15 129.8 1354.6 90.3 2000 16 27.7 1382.3 86.4 2001 17 80.2 1462.5 86.0 2002 18 123.4 1585.9 88.1 2003 19 96.5 1682.4 88.5 2004 20 99.6 1782.0 89.1 2005 21 55.6 1837.6 87.5 2006 22 26.8 1864.4 84.7 2007 23 109.0 1973.4 85.8 2008 24 147.3 2120.7 88.4 2009 25 71.4 2192.1 87.7 2010 26 81.4 2273.5 87.4 2011 27 107.8 2381.3 88.2
June
Actual Temperatures
Year No. Years Actual Max. Actual Min. Cum. Days Cum. Max. Cum. Min. Average Max. Average Min. 1984 1 6.06 0.58 26 157.5 15.0 6.06 0.58 1985 2 2.51 -1.92 57 235.4 -44.4 4.13 -0.78 1986 3 5.22 1.06 88 397.1 -11.5 4.51 -0.13 1987 4 2.13 -2.44 119 463.1 -87.0 3.89 -0.73 1988 5 7.40 2.46 150 692.4 -10.6 4.62 -0.07 1989 6 8.18 3.22 181 946.0 89.2 5.23 0.49 1990 7 9.02 3.74 212 1225.6 205.2 5.78 0.97 1991 8 5.46 0.35 243 1394.9 215.9 5.74 0.89 1992 9 5.26 0.28 274 1558.0 224.7 5.69 0.82 1993 10 8.35 3.66 305 1816.7 338.1 5.96 1.11 1994 11 7.37 2.66 336 2045.1 420.7 6.09 1.25 1995 12 7.31 2.00 367 2271.6 482.8 6.19 1.32 1996 13 5.77 2.65 398 2450.6 564.8 6.16 1.42 1997 14 4.01 -0.46 429 2575.0 550.5 6.00 1.28 1998 15 7.53 1.79 460 2808.4 606.0 6.11 1.32 1999 16 8.23 2.19 491 3063.6 673.9 6.24 1.37 2000 17 7.03 0.80 522 3281.4 698.6 6.29 1.34 2001 18 5.74 0.32 553 3459.4 708.5 6.26 1.28 2002 19 8.33 2.64 584 3717.7 790.2 6.37 1.35 2003 20 6.45 0.71 615 3917.7 812.3 6.37 1.32 2004 21 7.79…
Mean Temperatures
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
Rainfall
Year Number Years Actual Rain Cumulative Rain Average Rain 1985 1 73.0 73.0 73.0 1986 2 118.5 191.5 95.8 1987 3 11.4 202.9 67.6 1988 4 144.1 347.0 86.8 1989 5 48.6 395.6 79.1 1990 6 130.7 526.3 87.7 1991 7 115.6 641.9 91.7 1992 8 32.0 673.9 84.2 1993 9 106.3 780.2 86.7 1994 10 124.8 905.0 90.5 1995 11 143.9 1048.9 94.2 1996 12 47.7 1096.6 89.9 1997 13 9.4 1106.0 83.7 1998 14 118.8 1224.8 87.5 1999 15 129.8 1354.6 90.3 2000 16 27.7 1382.3 86.4 2001 17 80.2 1462.5 86.0 2002 18 123.4 1585.9 88.1 2003 19 96.5 1682.4 88.5 2004 20 99.6 1782.0 89.1 2005 21 55.6 1837.6 87.5 2006 22 26.8 1864.4 84.7 2007 23 109.0 1973.4 85.8 2008 24 147.3 2120.7 88.4 2009 25 71.4 2192.1 87.7 2010 26 81.4 2273.5 87.4 2011 27 107.8 2381.3 88.2
July
Actual Temperatures
Year No. Years Actual Max. Actual Min. Cum. Days Cum. Max. Cum. Min. Average Max. Average Min. 1984 1 6.06 0.58 26 157.5 15.0 6.06 0.58 1985 2 2.51 -1.92 57 235.4 -44.4 4.13 -0.78 1986 3 5.22 1.06 88 397.1 -11.5 4.51 -0.13 1987 4 2.13 -2.44 119 463.1 -87.0 3.89 -0.73 1988 5 7.40 2.46 150 692.4 -10.6 4.62 -0.07 1989 6 8.18 3.22 181 946.0 89.2 5.23 0.49 1990 7 9.02 3.74 212 1225.6 205.2 5.78 0.97 1991 8 5.46 0.35 243 1394.9 215.9 5.74 0.89 1992 9 5.26 0.28 274 1558.0 224.7 5.69 0.82 1993 10 8.35 3.66 305 1816.7 338.1 5.96 1.11 1994 11 7.37 2.66 336 2045.1 420.7 6.09 1.25 1995 12 7.31 2.00 367 2271.6 482.8 6.19 1.32 1996 13 5.77 2.65 398 2450.6 564.8 6.16 1.42 1997 14 4.01 -0.46 429 2575.0 550.5 6.00 1.28 1998 15 7.53 1.79 460 2808.4 606.0 6.11 1.32 1999 16 8.23 2.19 491 3063.6 673.9 6.24 1.37 2000 17 7.03 0.80 522 3281.4 698.6 6.29 1.34 2001 18 5.74 0.32 553 3459.4 708.5 6.26 1.28 2002 19 8.33 2.64 584 3717.7 790.2 6.37 1.35 2003 20 6.45 0.71 615 3917.7 812.3 6.37 1.32 2004 21 7.79…
Mean Temperatures
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
Rainfall
Year Number Years Actual Rain Cumulative Rain Average Rain 1985 1 73.0 73.0 73.0 1986 2 118.5 191.5 95.8 1987 3 11.4 202.9 67.6 1988 4 144.1 347.0 86.8 1989 5 48.6 395.6 79.1 1990 6 130.7 526.3 87.7 1991 7 115.6 641.9 91.7 1992 8 32.0 673.9 84.2 1993 9 106.3 780.2 86.7 1994 10 124.8 905.0 90.5 1995 11 143.9 1048.9 94.2 1996 12 47.7 1096.6 89.9 1997 13 9.4 1106.0 83.7 1998 14 118.8 1224.8 87.5 1999 15 129.8 1354.6 90.3 2000 16 27.7 1382.3 86.4 2001 17 80.2 1462.5 86.0 2002 18 123.4 1585.9 88.1 2003 19 96.5 1682.4 88.5 2004 20 99.6 1782.0 89.1 2005 21 55.6 1837.6 87.5 2006 22 26.8 1864.4 84.7 2007 23 109.0 1973.4 85.8 2008 24 147.3 2120.7 88.4 2009 25 71.4 2192.1 87.7 2010 26 81.4 2273.5 87.4 2011 27 107.8 2381.3 88.2
August
Actual Temperatures
Year No. Years Actual Max. Actual Min. Cum. Days Cum. Max. Cum. Min. Average Max. Average Min. 1984 1 6.06 0.58 26 157.5 15.0 6.06 0.58 1985 2 2.51 -1.92 57 235.4 -44.4 4.13 -0.78 1986 3 5.22 1.06 88 397.1 -11.5 4.51 -0.13 1987 4 2.13 -2.44 119 463.1 -87.0 3.89 -0.73 1988 5 7.40 2.46 150 692.4 -10.6 4.62 -0.07 1989 6 8.18 3.22 181 946.0 89.2 5.23 0.49 1990 7 9.02 3.74 212 1225.6 205.2 5.78 0.97 1991 8 5.46 0.35 243 1394.9 215.9 5.74 0.89 1992 9 5.26 0.28 274 1558.0 224.7 5.69 0.82 1993 10 8.35 3.66 305 1816.7 338.1 5.96 1.11 1994 11 7.37 2.66 336 2045.1 420.7 6.09 1.25 1995 12 7.31 2.00 367 2271.6 482.8 6.19 1.32 1996 13 5.77 2.65 398 2450.6 564.8 6.16 1.42 1997 14 4.01 -0.46 429 2575.0 550.5 6.00 1.28 1998 15 7.53 1.79 460 2808.4 606.0 6.11 1.32 1999 16 8.23 2.19 491 3063.6 673.9 6.24 1.37 2000 17 7.03 0.80 522 3281.4 698.6 6.29 1.34 2001 18 5.74 0.32 553 3459.4 708.5 6.26 1.28 2002 19 8.33 2.64 584 3717.7 790.2 6.37 1.35 2003 20 6.45 0.71 615 3917.7 812.3 6.37 1.32 2004 21 7.79…
Mean Temperatures
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
Rainfall
Year Number Years Actual Rain Cumulative Rain Average Rain 1985 1 73.0 73.0 73.0 1986 2 118.5 191.5 95.8 1987 3 11.4 202.9 67.6 1988 4 144.1 347.0 86.8 1989 5 48.6 395.6 79.1 1990 6 130.7 526.3 87.7 1991 7 115.6 641.9 91.7 1992 8 32.0 673.9 84.2 1993 9 106.3 780.2 86.7 1994 10 124.8 905.0 90.5 1995 11 143.9 1048.9 94.2 1996 12 47.7 1096.6 89.9 1997 13 9.4 1106.0 83.7 1998 14 118.8 1224.8 87.5 1999 15 129.8 1354.6 90.3 2000 16 27.7 1382.3 86.4 2001 17 80.2 1462.5 86.0 2002 18 123.4 1585.9 88.1 2003 19 96.5 1682.4 88.5 2004 20 99.6 1782.0 89.1 2005 21 55.6 1837.6 87.5 2006 22 26.8 1864.4 84.7 2007 23 109.0 1973.4 85.8 2008 24 147.3 2120.7 88.4 2009 25 71.4 2192.1 87.7 2010 26 81.4 2273.5 87.4 2011 27 107.8 2381.3 88.2
September
Actual Temperatures
Year No. Years Actual Max. Actual Min. Cum. Days Cum. Max. Cum. Min. Average Max. Average Min. 1984 1 6.06 0.58 26 157.5 15.0 6.06 0.58 1985 2 2.51 -1.92 57 235.4 -44.4 4.13 -0.78 1986 3 5.22 1.06 88 397.1 -11.5 4.51 -0.13 1987 4 2.13 -2.44 119 463.1 -87.0 3.89 -0.73 1988 5 7.40 2.46 150 692.4 -10.6 4.62 -0.07 1989 6 8.18 3.22 181 946.0 89.2 5.23 0.49 1990 7 9.02 3.74 212 1225.6 205.2 5.78 0.97 1991 8 5.46 0.35 243 1394.9 215.9 5.74 0.89 1992 9 5.26 0.28 274 1558.0 224.7 5.69 0.82 1993 10 8.35 3.66 305 1816.7 338.1 5.96 1.11 1994 11 7.37 2.66 336 2045.1 420.7 6.09 1.25 1995 12 7.31 2.00 367 2271.6 482.8 6.19 1.32 1996 13 5.77 2.65 398 2450.6 564.8 6.16 1.42 1997 14 4.01 -0.46 429 2575.0 550.5 6.00 1.28 1998 15 7.53 1.79 460 2808.4 606.0 6.11 1.32 1999 16 8.23 2.19 491 3063.6 673.9 6.24 1.37 2000 17 7.03 0.80 522 3281.4 698.6 6.29 1.34 2001 18 5.74 0.32 553 3459.4 708.5 6.26 1.28 2002 19 8.33 2.64 584 3717.7 790.2 6.37 1.35 2003 20 6.45 0.71 615 3917.7 812.3 6.37 1.32 2004 21 7.79…
Mean Temperatures
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
Rainfall
Year Number Years Actual Rain Cumulative Rain Average Rain 1985 1 73.0 73.0 73.0 1986 2 118.5 191.5 95.8 1987 3 11.4 202.9 67.6 1988 4 144.1 347.0 86.8 1989 5 48.6 395.6 79.1 1990 6 130.7 526.3 87.7 1991 7 115.6 641.9 91.7 1992 8 32.0 673.9 84.2 1993 9 106.3 780.2 86.7 1994 10 124.8 905.0 90.5 1995 11 143.9 1048.9 94.2 1996 12 47.7 1096.6 89.9 1997 13 9.4 1106.0 83.7 1998 14 118.8 1224.8 87.5 1999 15 129.8 1354.6 90.3 2000 16 27.7 1382.3 86.4 2001 17 80.2 1462.5 86.0 2002 18 123.4 1585.9 88.1 2003 19 96.5 1682.4 88.5 2004 20 99.6 1782.0 89.1 2005 21 55.6 1837.6 87.5 2006 22 26.8 1864.4 84.7 2007 23 109.0 1973.4 85.8 2008 24 147.3 2120.7 88.4 2009 25 71.4 2192.1 87.7 2010 26 81.4 2273.5 87.4 2011 27 107.8 2381.3 88.2
October
Temperatures
Year No. Years Actual Max. Actual Min. Cum. Days Cum. Max. Cum. Min. Average Max. Average Min. 1984 1 6.06 0.58 26 157.5 15.0 6.06 0.58 1985 2 2.51 -1.92 57 235.4 -44.4 4.13 -0.78 1986 3 5.22 1.06 88 397.1 -11.5 4.51 -0.13 1987 4 2.13 -2.44 119 463.1 -87.0 3.89 -0.73 1988 5 7.40 2.46 150 692.4 -10.6 4.62 -0.07 1989 6 8.18 3.22 181 946.0 89.2 5.23 0.49 1990 7 9.02 3.74 212 1225.6 205.2 5.78 0.97 1991 8 5.46 0.35 243 1394.9 215.9 5.74 0.89 1992 9 5.26 0.28 274 1558.0 224.7 5.69 0.82 1993 10 8.35 3.66 305 1816.7 338.1 5.96 1.11 1994 11 7.37 2.66 336 2045.1 420.7 6.09 1.25 1995 12 7.31 2.00 367 2271.6 482.8 6.19 1.32 1996 13 5.77 2.65 398 2450.6 564.8 6.16 1.42 1997 14 4.01 -0.46 429 2575.0 550.5 6.00 1.28 1998 15 7.53 1.79 460 2808.4 606.0 6.11 1.32 1999 16 8.23 2.19 491 3063.6 673.9 6.24 1.37 2000 17 7.03 0.80 522 3281.4 698.6 6.29 1.34 2001 18 5.74 0.32 553 3459.4 708.5 6.26 1.28 2002 19 8.33 2.64 584 3717.7 790.2 6.37 1.35 2003 20 6.45 0.71 615 3917.7 812.3 6.37 1.32 2004 21 7.79…
Mean Temperatures
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
Rainfall
Year Number Years Actual Rain Cumulative Rain Average Rain 1985 1 73.0 73.0 73.0 1986 2 118.5 191.5 95.8 1987 3 11.4 202.9 67.6 1988 4 144.1 347.0 86.8 1989 5 48.6 395.6 79.1 1990 6 130.7 526.3 87.7 1991 7 115.6 641.9 91.7 1992 8 32.0 673.9 84.2 1993 9 106.3 780.2 86.7 1994 10 124.8 905.0 90.5 1995 11 143.9 1048.9 94.2 1996 12 47.7 1096.6 89.9 1997 13 9.4 1106.0 83.7 1998 14 118.8 1224.8 87.5 1999 15 129.8 1354.6 90.3 2000 16 27.7 1382.3 86.4 2001 17 80.2 1462.5 86.0 2002 18 123.4 1585.9 88.1 2003 19 96.5 1682.4 88.5 2004 20 99.6 1782.0 89.1 2005 21 55.6 1837.6 87.5 2006 22 26.8 1864.4 84.7 2007 23 109.0 1973.4 85.8 2008 24 147.3 2120.7 88.4 2009 25 71.4 2192.1 87.7 2010 26 81.4 2273.5 87.4 2011 27 107.8 2381.3 88.2
November
Actual Temperatures
Year No. Years Actual Max. Actual Min. Cum. Days Cum. Max. Cum. Min. Average Max. Average Min. 1984 1 6.06 0.58 26 157.5 15.0 6.06 0.58 1985 2 2.51 -1.92 57 235.4 -44.4 4.13 -0.78 1986 3 5.22 1.06 88 397.1 -11.5 4.51 -0.13 1987 4 2.13 -2.44 119 463.1 -87.0 3.89 -0.73 1988 5 7.40 2.46 150 692.4 -10.6 4.62 -0.07 1989 6 8.18 3.22 181 946.0 89.2 5.23 0.49 1990 7 9.02 3.74 212 1225.6 205.2 5.78 0.97 1991 8 5.46 0.35 243 1394.9 215.9 5.74 0.89 1992 9 5.26 0.28 274 1558.0 224.7 5.69 0.82 1993 10 8.35 3.66 305 1816.7 338.1 5.96 1.11 1994 11 7.37 2.66 336 2045.1 420.7 6.09 1.25 1995 12 7.31 2.00 367 2271.6 482.8 6.19 1.32 1996 13 5.77 2.65 398 2450.6 564.8 6.16 1.42 1997 14 4.01 -0.46 429 2575.0 550.5 6.00 1.28 1998 15 7.53 1.79 460 2808.4 606.0 6.11 1.32 1999 16 8.23 2.19 491 3063.6 673.9 6.24 1.37 2000 17 7.03 0.80 522 3281.4 698.6 6.29 1.34 2001 18 5.74 0.32 553 3459.4 708.5 6.26 1.28 2002 19 8.33 2.64 584 3717.7 790.2 6.37 1.35 2003 20 6.45 0.71 615 3917.7 812.3 6.37 1.32 2004 21 7.79…
Mean Temperatures
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
Rainfall
Year Number Years Actual Rain Cumulative Rain Average Rain 1985 1 73.0 73.0 73.0 1986 2 118.5 191.5 95.8 1987 3 11.4 202.9 67.6 1988 4 144.1 347.0 86.8 1989 5 48.6 395.6 79.1 1990 6 130.7 526.3 87.7 1991 7 115.6 641.9 91.7 1992 8 32.0 673.9 84.2 1993 9 106.3 780.2 86.7 1994 10 124.8 905.0 90.5 1995 11 143.9 1048.9 94.2 1996 12 47.7 1096.6 89.9 1997 13 9.4 1106.0 83.7 1998 14 118.8 1224.8 87.5 1999 15 129.8 1354.6 90.3 2000 16 27.7 1382.3 86.4 2001 17 80.2 1462.5 86.0 2002 18 123.4 1585.9 88.1 2003 19 96.5 1682.4 88.5 2004 20 99.6 1782.0 89.1 2005 21 55.6 1837.6 87.5 2006 22 26.8 1864.4 84.7 2007 23 109.0 1973.4 85.8 2008 24 147.3 2120.7 88.4 2009 25 71.4 2192.1 87.7 2010 26 81.4 2273.5 87.4 2011 27 107.8 2381.3 88.2
December
Actual Temperatures
Year No. Years Actual Max. Actual Min. Cum. Days Cum. Max. Cum. Min. Average Max. Average Min. 1984 1 6.06 0.58 26 157.5 15.0 6.06 0.58 1985 2 2.51 -1.92 57 235.4 -44.4 4.13 -0.78 1986 3 5.22 1.06 88 397.1 -11.5 4.51 -0.13 1987 4 2.13 -2.44 119 463.1 -87.0 3.89 -0.73 1988 5 7.40 2.46 150 692.4 -10.6 4.62 -0.07 1989 6 8.18 3.22 181 946.0 89.2 5.23 0.49 1990 7 9.02 3.74 212 1225.6 205.2 5.78 0.97 1991 8 5.46 0.35 243 1394.9 215.9 5.74 0.89 1992 9 5.26 0.28 274 1558.0 224.7 5.69 0.82 1993 10 8.35 3.66 305 1816.7 338.1 5.96 1.11 1994 11 7.37 2.66 336 2045.1 420.7 6.09 1.25 1995 12 7.31 2.00 367 2271.6 482.8 6.19 1.32 1996 13 5.77 2.65 398 2450.6 564.8 6.16 1.42 1997 14 4.01 -0.46 429 2575.0 550.5 6.00 1.28 1998 15 7.53 1.79 460 2808.4 606.0 6.11 1.32 1999 16 8.23 2.19 491 3063.6 673.9 6.24 1.37 2000 17 7.03 0.80 522 3281.4 698.6 6.29 1.34 2001 18 5.74 0.32 553 3459.4 708.5 6.26 1.28 2002 19 8.33 2.64 584 3717.7 790.2 6.37 1.35 2003 20 6.45 0.71 615 3917.7 812.3 6.37 1.32 2004 21 7.79…
Mean Temperatures
Year No.Years Act.Mean Temp Cum.Mean Temp Av.Mean Temp 1984 1 3.32 3.32 3.32 1985 2 0.30 3.62 1.81 1986 3 3.14 6.76 2.25 1987 4 -0.15 6.61 1.65 1988 5 4.93 11.54 2.31 1989 6 5.70 17.24 2.87 1990 7 6.38 23.62 3.37 1991 8 2.90 26.52 3.32 1992 9 2.77 29.29 3.25 1993 10 6.00 35.29 3.53 1994 11 5.02 40.31 3.66 1995 12 4.66 44.97 3.75 1996 13 4.21 49.18 3.78 1997 14 1.78 50.96 3.64 1998 15 4.66 55.62 3.71 1999 16 5.21 60.83 3.80 2000 17 3.91 64.74 3.81 2001 18 3.03 67.77 3.77 2002 19 5.48 73.25 3.86 2003 20 3.58 76.83 3.84 2004 21 4.84 81.67 3.89 2005 22 5.34 87.01 3.96 2006 23 3.68 90.69 3.94 2007 24 6.53 97.22 4.05 2008 25 6.22 103.44 4.14 2009 26 2.01 105.45 4.06 2010 27 0.48 105.93 3.92 2011 28 3.52 109.45 3.91
Rainfall
Year Number Years Actual Rain Cumulative Rain Average Rain 1985 1 73.0 73.0 73.0 1986 2 118.5 191.5 95.8 1987 3 11.4 202.9 67.6 1988 4 144.1 347.0 86.8 1989 5 48.6 395.6 79.1 1990 6 130.7 526.3 87.7 1991 7 115.6 641.9 91.7 1992 8 32.0 673.9 84.2 1993 9 106.3 780.2 86.7 1994 10 124.8 905.0 90.5 1995 11 143.9 1048.9 94.2 1996 12 47.7 1096.6 89.9 1997 13 9.4 1106.0 83.7 1998 14 118.8 1224.8 87.5 1999 15 129.8 1354.6 90.3 2000 16 27.7 1382.3 86.4 2001 17 80.2 1462.5 86.0 2002 18 123.4 1585.9 88.1 2003 19 96.5 1682.4 88.5 2004 20 99.6 1782.0 89.1 2005 21 55.6 1837.6 87.5 2006 22 26.8 1864.4 84.7 2007 23 109.0 1973.4 85.8 2008 24 147.3 2120.7 88.4 2009 25 71.4 2192.1 87.7 2010 26 81.4 2273.5 87.4 2011 27 107.8 2381.3 88.2
Mean temperatures
Year Mean
Year No. Years Total Temperature Total Days Mean Cum. Mean Average 1984 1 6314 680 9.29 9.29 9.29 1985 2 5761 691 8.34 17.63 8.81 1986 3 5308 660 8.04 25.67 8.56 1987 4 5628 661 8.51 34.18 8.55 1988 5 6210 675 9.20 43.38 8.68 1989 6 6638 660 10.06 53.44 8.91 1990 7 6822 679 10.05 63.49 9.07 1991 8 5999 677 8.86 72.35 9.04 1992 9 6138 675 9.09 81.44 9.05 1993 10 5956 668 8.92 90.36 9.04 1994 11 6748 680 9.92 100.28 9.12 1995 12 7559 730 10.35 110.64 9.22 1996 13 6633 732 9.06 119.70 9.21 1997 14 7659 730 10.49 130.19 9.30 1998 15 7516 730 10.30 140.49 9.37 1999 16 7584 730 10.39 150.88 9.43 2000 17 7436 732 10.16 161.03 9.47 2001 18 7257 730 9.94 170.98 9.50 2002 19 7729 730 10.59 181.56 9.56 2003 20 7559 730 10.35 191.92 9.60 2004 21 7586 732 10.36 202.28 9.63 2005 22 7510 730 10.29 212.57 9.66 2006 23 7900 730 10.82 223.39 9.71 2007 24 7661 730 10.49 233.89 9.75 2008 25 7210 732 9.85 243.74 9.75 2009 26 7277 730 9.97 253.70 9.76 2010 27 6593 761 8.66 262.37 9.72
Winter
Year Average Min. Average Max. Total Min.Max. Mean No. Years Cum. Mean Average 1984 1.71 11.95 13.66 6.83 1 6.83 6.83 1985 2.54 11.80 14.34 7.17 2 14.00 7.00 1986 2.86 11.33 14.19 7.10 3 21.10 7.03 1987 2.94 12.06 15.00 7.50 4 28.60 7.15 1988 4.06 13.49 17.55 8.78 5 37.37 7.47 1989 3.87 14.18 18.05 9.03 6 46.40 7.73 1990 3.10 15.18 18.28 9.14 7 55.54 7.93 1991 3.99 13.08 17.07 8.54 8 64.07 8.01 1992 4.45 14.26 18.71 9.36 9 73.43 8.16 1993 4.40 13.49 17.89 8.95 10 82.37 8.24 1994 4.34 13.08 17.42 8.71 11 91.08 8.28 1995 3.33 13.97 17.30 8.65 12 99.73 8.31 1996 3.06 11.88 14.94 7.47 13 107.20 8.25 1997 4.37 15.11 19.48 9.74 14 116.94 8.35 1998 5.23 14.23 19.46 9.73 15 126.67 8.44 1999 5.34 14.45 19.79 9.90 16 136.57 8.54 2000 4.68 13.50 18.18 9.09 17 145.66 8.57 2001 4.33 13.00 17.33 8.67 18 154.32 8.57 2002 4.99 14.35 19.34 9.67 19 163.99 8.63 2003 4.31 15.13 19.44 9.72 20 173.71 8.69 2004 4.36 14.16 18.52 9.26 21 182.97 8.71 2005 4.52 14.07 18.59 9.30 22 192.27 8.74 2006 4.49 13.28 17.77 8.89 23 201.15 8.75 2007 4.92 16.04…
Spring
SPRING MEAN Year Average Min. Average Max. Total Min.Max. Mean No. Years Cum. Mean Average 1984 1.71 11.95 13.66 6.83 1 6.83 6.83 1985 2.54 11.80 14.34 7.17 2 14.00 7.00 1986 2.86 11.33 14.19 7.10 3 21.10 7.03 1987 2.94 12.06 15.00 7.50 4 28.60 7.15 1988 4.06 13.49 17.55 8.78 5 37.37 7.47 1989 3.87 14.18 18.05 9.03 6 46.40 7.73 1990 3.10 15.18 18.28 9.14 7 55.54 7.93 1991 3.99 13.08 17.07 8.54 8 64.07 8.01 1992 4.45 14.26 18.71 9.36 9 73.43 8.16 1993 4.40 13.49 17.89 8.95 10 82.37 8.24 1994 4.34 13.08 17.42 8.71 11 91.08 8.28 1995 3.33 13.97 17.30 8.65 12 99.73 8.31 1996 3.06 11.88 14.94 7.47 13 107.20 8.25 1997 4.37 15.11 19.48 9.74 14 116.94 8.35 1998 5.23 14.23 19.46 9.73 15 126.67 8.44 1999 5.34 14.45 19.79 9.90 16 136.57 8.54 2000 4.68 13.50 18.18 9.09 17 145.66 8.57 2001 4.33 13.00 17.33 8.67 18 154.32 8.57 2002 4.99 14.35 19.34 9.67 19 163.99 8.63 2003 4.31 15.13 19.44 9.72 20 173.71 8.69 2004 4.36 14.16 18.52 9.26 21 182.97 8.71 2005 4.52 14.07 18.59 9.30 22 192.27 8.74 2006 4.49 13.28 17.77 8.89 23 201.15 8.75 2007…
Summer
Year Average Min. Average Max. Total Min.Max. Mean No. Years Cum. Mean Average 1984 1.71 11.95 13.66 6.83 1 6.83 6.83 1985 2.54 11.80 14.34 7.17 2 14.00 7.00 1986 2.86 11.33 14.19 7.10 3 21.10 7.03 1987 2.94 12.06 15.00 7.50 4 28.60 7.15 1988 4.06 13.49 17.55 8.78 5 37.37 7.47 1989 3.87 14.18 18.05 9.03 6 46.40 7.73 1990 3.10 15.18 18.28 9.14 7 55.54 7.93 1991 3.99 13.08 17.07 8.54 8 64.07 8.01 1992 4.45 14.26 18.71 9.36 9 73.43 8.16 1993 4.40 13.49 17.89 8.95 10 82.37 8.24 1994 4.34 13.08 17.42 8.71 11 91.08 8.28 1995 3.33 13.97 17.30 8.65 12 99.73 8.31 1996 3.06 11.88 14.94 7.47 13 107.20 8.25 1997 4.37 15.11 19.48 9.74 14 116.94 8.35 1998 5.23 14.23 19.46 9.73 15 126.67 8.44 1999 5.34 14.45 19.79 9.90 16 136.57 8.54 2000 4.68 13.50 18.18 9.09 17 145.66 8.57 2001 4.33 13.00 17.33 8.67 18 154.32 8.57 2002 4.99 14.35 19.34 9.67 19 163.99 8.63 2003 4.31 15.13 19.44 9.72 20 173.71 8.69 2004 4.36 14.16 18.52 9.26 21 182.97 8.71 2005 4.52 14.07 18.59 9.30 22 192.27 8.74 2006 4.49 13.28 17.77 8.89 23 201.15 8.75 2007 4.92 16.04…
Autumn
Year Average Min. Average Max. Total Min.Max. Mean No. Years Cum. Mean Average 1984 1.71 11.95 13.66 6.83 1 6.83 6.83 1985 2.54 11.80 14.34 7.17 2 14.00 7.00 1986 2.86 11.33 14.19 7.10 3 21.10 7.03 1987 2.94 12.06 15.00 7.50 4 28.60 7.15 1988 4.06 13.49 17.55 8.78 5 37.37 7.47 1989 3.87 14.18 18.05 9.03 6 46.40 7.73 1990 3.10 15.18 18.28 9.14 7 55.54 7.93 1991 3.99 13.08 17.07 8.54 8 64.07 8.01 1992 4.45 14.26 18.71 9.36 9 73.43 8.16 1993 4.40 13.49 17.89 8.95 10 82.37 8.24 1994 4.34 13.08 17.42 8.71 11 91.08 8.28 1995 3.33 13.97 17.30 8.65 12 99.73 8.31 1996 3.06 11.88 14.94 7.47 13 107.20 8.25 1997 4.37 15.11 19.48 9.74 14 116.94 8.35 1998 5.23 14.23 19.46 9.73 15 126.67 8.44 1999 5.34 14.45 19.79 9.90 16 136.57 8.54 2000 4.68 13.50 18.18 9.09 17 145.66 8.57 2001 4.33 13.00 17.33 8.67 18 154.32 8.57 2002 4.99 14.35 19.34 9.67 19 163.99 8.63 2003 4.31 15.13 19.44 9.72 20 173.71 8.69 2004 4.36 14.16 18.52 9.26 21 182.97 8.71 2005 4.52 14.07 18.59 9.30 22 192.27 8.74 2006 4.49 13.28 17.77 8.89 23 201.15 8.75 2007 4.92 16.04…
Rainfall
Annual rainfall
Year No. Years Total Temperature Total Days Mean Cum. Mean Average 1984 1 6314 680 9.29 9.29 9.29 1985 2 5761 691 8.34 17.63 8.81 1986 3 5308 660 8.04 25.67 8.56 1987 4 5628 661 8.51 34.18 8.55 1988 5 6210 675 9.20 43.38 8.68 1989 6 6638 660 10.06 53.44 8.91 1990 7 6822 679 10.05 63.49 9.07 1991 8 5999 677 8.86 72.35 9.04 1992 9 6138 675 9.09 81.44 9.05 1993 10 5956 668 8.92 90.36 9.04 1994 11 6748 680 9.92 100.28 9.12 1995 12 7559 730 10.35 110.64 9.22 1996 13 6633 732 9.06 119.70 9.21 1997 14 7659 730 10.49 130.19 9.30 1998 15 7516 730 10.30 140.49 9.37 1999 16 7584 730 10.39 150.88 9.43 2000 17 7436 732 10.16 161.03 9.47 2001 18 7257 730 9.94 170.98 9.50 2002 19 7729 730 10.59 181.56 9.56 2003 20 7559 730 10.35 191.92 9.60 2004 21 7586 732 10.36 202.28 9.63 2005 22 7510 730 10.29 212.57 9.66 2006 23 7900 730 10.82 223.39 9.71 2007 24 7661 730 10.49 233.89 9.75 2008 25 7210 732 9.85 243.74 9.75 2009 26 7277 730 9.97 253.70 9.76 2010 27 6593 761 8.66 262.37 9.72
Winter
SPRING MEAN Year Average Min. Average Max. Total Min.Max. Mean No. Years Cum. Mean Average 1984 1.71 11.95 13.66 6.83 1 6.83 6.83 1985 2.54 11.80 14.34 7.17 2 14.00 7.00 1986 2.86 11.33 14.19 7.10 3 21.10 7.03 1987 2.94 12.06 15.00 7.50 4 28.60 7.15 1988 4.06 13.49 17.55 8.78 5 37.37 7.47 1989 3.87 14.18 18.05 9.03 6 46.40 7.73 1990 3.10 15.18 18.28 9.14 7 55.54 7.93 1991 3.99 13.08 17.07 8.54 8 64.07 8.01 1992 4.45 14.26 18.71 9.36 9 73.43 8.16 1993 4.40 13.49 17.89 8.95 10 82.37 8.24 1994 4.34 13.08 17.42 8.71 11 91.08 8.28 1995 3.33 13.97 17.30 8.65 12 99.73 8.31 1996 3.06 11.88 14.94 7.47 13 107.20 8.25 1997 4.37 15.11 19.48 9.74 14 116.94 8.35 1998 5.23 14.23 19.46 9.73 15 126.67 8.44 1999 5.34 14.45 19.79 9.90 16 136.57 8.54 2000 4.68 13.50 18.18 9.09 17 145.66 8.57 2001 4.33 13.00 17.33 8.67 18 154.32 8.57 2002 4.99 14.35 19.34 9.67 19 163.99 8.63 2003 4.31 15.13 19.44 9.72 20 173.71 8.69 2004 4.36 14.16 18.52 9.26 21 182.97 8.71 2005 4.52 14.07 18.59 9.30 22 192.27 8.74 2006 4.49 13.28 17.77 8.89 23 201.15 8.75 2007…
Spring
SPRING MEAN Year Average Min. Average Max. Total Min.Max. Mean No. Years Cum. Mean Average 1984 1.71 11.95 13.66 6.83 1 6.83 6.83 1985 2.54 11.80 14.34 7.17 2 14.00 7.00 1986 2.86 11.33 14.19 7.10 3 21.10 7.03 1987 2.94 12.06 15.00 7.50 4 28.60 7.15 1988 4.06 13.49 17.55 8.78 5 37.37 7.47 1989 3.87 14.18 18.05 9.03 6 46.40 7.73 1990 3.10 15.18 18.28 9.14 7 55.54 7.93 1991 3.99 13.08 17.07 8.54 8 64.07 8.01 1992 4.45 14.26 18.71 9.36 9 73.43 8.16 1993 4.40 13.49 17.89 8.95 10 82.37 8.24 1994 4.34 13.08 17.42 8.71 11 91.08 8.28 1995 3.33 13.97 17.30 8.65 12 99.73 8.31 1996 3.06 11.88 14.94 7.47 13 107.20 8.25 1997 4.37 15.11 19.48 9.74 14 116.94 8.35 1998 5.23 14.23 19.46 9.73 15 126.67 8.44 1999 5.34 14.45 19.79 9.90 16 136.57 8.54 2000 4.68 13.50 18.18 9.09 17 145.66 8.57 2001 4.33 13.00 17.33 8.67 18 154.32 8.57 2002 4.99 14.35 19.34 9.67 19 163.99 8.63 2003 4.31 15.13 19.44 9.72 20 173.71 8.69 2004 4.36 14.16 18.52 9.26 21 182.97 8.71 2005 4.52 14.07 18.59 9.30 22 192.27 8.74 2006 4.49 13.28 17.77 8.89 23 201.15 8.75 2007…
Summer
SPRING MEAN Year Average Min. Average Max. Total Min.Max. Mean No. Years Cum. Mean Average 1984 1.71 11.95 13.66 6.83 1 6.83 6.83 1985 2.54 11.80 14.34 7.17 2 14.00 7.00 1986 2.86 11.33 14.19 7.10 3 21.10 7.03 1987 2.94 12.06 15.00 7.50 4 28.60 7.15 1988 4.06 13.49 17.55 8.78 5 37.37 7.47 1989 3.87 14.18 18.05 9.03 6 46.40 7.73 1990 3.10 15.18 18.28 9.14 7 55.54 7.93 1991 3.99 13.08 17.07 8.54 8 64.07 8.01 1992 4.45 14.26 18.71 9.36 9 73.43 8.16 1993 4.40 13.49 17.89 8.95 10 82.37 8.24 1994 4.34 13.08 17.42 8.71 11 91.08 8.28 1995 3.33 13.97 17.30 8.65 12 99.73 8.31 1996 3.06 11.88 14.94 7.47 13 107.20 8.25 1997 4.37 15.11 19.48 9.74 14 116.94 8.35 1998 5.23 14.23 19.46 9.73 15 126.67 8.44 1999 5.34 14.45 19.79 9.90 16 136.57 8.54 2000 4.68 13.50 18.18 9.09 17 145.66 8.57 2001 4.33 13.00 17.33 8.67 18 154.32 8.57 2002 4.99 14.35 19.34 9.67 19 163.99 8.63 2003 4.31 15.13 19.44 9.72 20 173.71 8.69 2004 4.36 14.16 18.52 9.26 21 182.97 8.71 2005 4.52 14.07 18.59 9.30 22 192.27 8.74 2006 4.49 13.28 17.77 8.89 23 201.15 8.75 2007…
Autumn
SPRING MEAN Year Average Min. Average Max. Total Min.Max. Mean No. Years Cum. Mean Average 1984 1.71 11.95 13.66 6.83 1 6.83 6.83 1985 2.54 11.80 14.34 7.17 2 14.00 7.00 1986 2.86 11.33 14.19 7.10 3 21.10 7.03 1987 2.94 12.06 15.00 7.50 4 28.60 7.15 1988 4.06 13.49 17.55 8.78 5 37.37 7.47 1989 3.87 14.18 18.05 9.03 6 46.40 7.73 1990 3.10 15.18 18.28 9.14 7 55.54 7.93 1991 3.99 13.08 17.07 8.54 8 64.07 8.01 1992 4.45 14.26 18.71 9.36 9 73.43 8.16 1993 4.40 13.49 17.89 8.95 10 82.37 8.24 1994 4.34 13.08 17.42 8.71 11 91.08 8.28 1995 3.33 13.97 17.30 8.65 12 99.73 8.31 1996 3.06 11.88 14.94 7.47 13 107.20 8.25 1997 4.37 15.11 19.48 9.74 14 116.94 8.35 1998 5.23 14.23 19.46 9.73 15 126.67 8.44 1999 5.34 14.45 19.79 9.90 16 136.57 8.54 2000 4.68 13.50 18.18 9.09 17 145.66 8.57 2001 4.33 13.00 17.33 8.67 18 154.32 8.57 2002 4.99 14.35 19.34 9.67 19 163.99 8.63 2003 4.31 15.13 19.44 9.72 20 173.71 8.69 2004 4.36 14.16 18.52 9.26 21 182.97 8.71 2005 4.52 14.07 18.59 9.30 22 192.27 8.74 2006 4.49 13.28 17.77 8.89 23 201.15 8.75 2007…
Record data
Year No. Years Total Temperature Total Days Mean Cum. Mean Average 1984 1 6314 680 9.29 9.29 9.29 1985 2 5761 691 8.34 17.63 8.81 1986 3 5308 660 8.04 25.67 8.56 1987 4 5628 661 8.51 34.18 8.55 1988 5 6210 675 9.20 43.38 8.68 1989 6 6638 660 10.06 53.44 8.91 1990 7 6822 679 10.05 63.49 9.07 1991 8 5999 677 8.86 72.35 9.04 1992 9 6138 675 9.09 81.44 9.05 1993 10 5956 668 8.92 90.36 9.04 1994 11 6748 680 9.92 100.28 9.12 1995 12 7559 730 10.35 110.64 9.22 1996 13 6633 732 9.06 119.70 9.21 1997 14 7659 730 10.49 130.19 9.30 1998 15 7516 730 10.30 140.49 9.37 1999 16 7584 730 10.39 150.88 9.43 2000 17 7436 732 10.16 161.03 9.47 2001 18 7257 730 9.94 170.98 9.50 2002 19 7729 730 10.59 181.56 9.56 2003 20 7559 730 10.35 191.92 9.60 2004 21 7586 732 10.36 202.28 9.63 2005 22 7510 730 10.29 212.57 9.66 2006 23 7900 730 10.82 223.39 9.71 2007 24 7661 730 10.49 233.89 9.75 2008 25 7210 732 9.85 243.74 9.75 2009 26 7277 730 9.97 253.70 9.76 2010 27 6593 761 8.66 262.37 9.72
Wind Direction
Wind Direction 2024
Wind Direction 2023
Wind Direction 2022
Wind Direction 2021
Wind Direction 2020
Wind Direction 2019
Wind Direction 2018
Wind Direction 2017
Wind Direction 2016
Monthly records
Year No. Years Total Temperature Total Days Mean Cum. Mean Average 1984 1 6314 680 9.29 9.29 9.29 1985 2 5761 691 8.34 17.63 8.81 1986 3 5308 660 8.04 25.67 8.56 1987 4 5628 661 8.51 34.18 8.55 1988 5 6210 675 9.20 43.38 8.68 1989 6 6638 660 10.06 53.44 8.91 1990 7 6822 679 10.05 63.49 9.07 1991 8 5999 677 8.86 72.35 9.04 1992 9 6138 675 9.09 81.44 9.05 1993 10 5956 668 8.92 90.36 9.04 1994 11 6748 680 9.92 100.28 9.12 1995 12 7559 730 10.35 110.64 9.22 1996 13 6633 732 9.06 119.70 9.21 1997 14 7659 730 10.49 130.19 9.30 1998 15 7516 730 10.30 140.49 9.37 1999 16 7584 730 10.39 150.88 9.43 2000 17 7436 732 10.16 161.03 9.47 2001 18 7257 730 9.94 170.98 9.50 2002 19 7729 730 10.59 181.56 9.56 2003 20 7559 730 10.35 191.92 9.60 2004 21 7586 732 10.36 202.28 9.63 2005 22 7510 730 10.29 212.57 9.66 2006 23 7900 730 10.82 223.39 9.71 2007 24 7661 730 10.49 233.89 9.75 2008 25 7210 732 9.85 243.74 9.75 2009 26 7277 730 9.97 253.70 9.76 2010 27 6593 761 8.66 262.37 9.72
Climate Change
Change in Autumn Air Frosts
Heavy Rainfall
Guide to setting up a station
Introduction
Where weather in the UK comes from
What to record
Measuring Temperature
Measuring Precipitation
Measuring Wind Direction and Speed
Measuring Barometric Pressure
Other Weather Elements that can be Measured
Where to purchase an instrument
Placement of your weather instruments
Methods of recording
Analysis of data and its presentation
Visual Observations
About the station
About Marlborough
Marlborough, in the north east corner of Wiltshire, is the archetypical English market town – a place where coins were minted in Norman times, Tudor kings hunted for deer and where coaches heading west from London stopped to feed and water their horses. It would seem therefore, that Marlborough was at the heart of things in days gone by. And although Britain’s coins are now turned out in London, the coaches fill up with diesel and your venison comes straight from one of the town’s splendid butchers, Marlborough still is a town with a big buzz. The town displays the confidence of wealth from times past, yet today remains vibrant and progressive with its own chic café culture Site of a twice-weekly market, the High Street is one of the widest in Europe and lined on both sides with characterful old buildings housing an array of high quality shops. The Merchant’s House – one of the finest 17th century middle-class homes open to visitors in England – is also to be found here and contains a wealth of period features, paintings and artefacts. The cosmopolitan flavour of the town is greatly enhanced by the annual International Jazz Festival which takes…
About me
My fascination with the weather and the collection of weather related data started as a teenager using an outdoor maximum/minimum thermometer and simple domestic wall barometer with the results plotted manually on sheets of graph paper glued end to end. I have lived in Marlborough since 1964 and with the later prospect of being resident here for a considerable time I started my accurate collection of data in 1984 using a Stevenson screen holding the basic manually read instruments. An electronic, wired system installed in 1994 meant that data could be collected continuously via a computer, regardless of holidays. The most advanced and sophisticated wireless station was installed in 2009 allowing a slightly improved siting, meteorologically, with the relay of live data to an indoor monitor and again downloaded to a computer. With data stretching back to 1984 the interest grows as meaningful comparisons can now be made with a standard 20-year period. Climate change also makes the hobby topical and relevant.
Spring is lambing season in the countryside around Marlborough
Written by
Eric Gilbert
in
Photos
OLYMPUS DIGITAL CAMERA
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