Mean Temperatures
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 3.13 13.78 16.91 8.46 12 99.54 8.29
1996 2.85 11.69 14.54 7.27 13 106.81 8.22
1997 4.17 14.91 19.08 9.54 14 116.35 8.31
1998 5.03 14.03 19.06 9.53 15 125.88 8.39
1999 5.14 14.25 19.39 9.70 16 135.57 8.47
2000 4.48 13.31 17.79 8.90 17 144.47 8.50
2001 4.13 12.80 16.93 8.47 18 152.93 8.50
2002 4.79 14.15 18.94 9.47 19 162.40 8.55
2003 4.11 14.93 19.04 9.52 20 171.92 8.60
2004 4.16 13.96 18.12 9.06 21 180.98 8.62
2005 4.32 13.87 18.19 9.10 22 190.08 8.64
2006 4.29 13.08 17.37 8.69 23 198.76 8.64
2007 4.72 15.84 20.56 10.28 24 209.04 8.71
2008 4.48 13.78 18.26 9.13 25 218.17 8.73