Year,j,f,m,a,m,j,j,a,s,o,n,d,Total(in),,j,f,m,a,m,j,j,a,s,o,n,d,Total
1970,,,,,,,0.56,1.90,1.91,0.75,4.85,1.62,11.59,,0.00,0.00,0.00,0.00,0.00,0.00,1.42,4.83,4.85,1.91,12.32,4.11,29.44
1971,2.34,0.58,2.10,1.44,1.95,3.81,0.73,2.81,0.62,2.48,2.44,0.80,22.10,,5.94,1.47,5.33,3.66,4.95,9.68,1.85,7.14,1.57,6.30,6.20,2.03,56.13
1972,2.73,2.36,2.15,2.07,1.61,1.75,1.06,1.60,1.31,0.93,2.99,3.30,23.86,,6.93,5.99,5.46,5.26,4.09,4.45,2.69,4.06,3.33,2.36,7.59,8.38,60.60
1973,0.76,1.58,0.64,2.06,1.68,2.82,2.19,1.64,2.08,1.01,0.83,1.94,19.23,,1.93,4.01,1.63,5.23,4.27,7.16,5.56,4.17,5.28,2.57,2.11,4.93,48.84
1974,3.13,3.28,1.82,0.62,1.38,2.79,1.21,3.32,4.58,3.89,4.80,1.12,31.94,,7.95,8.33,4.62,1.57,3.51,7.09,3.07,8.43,11.63,9.88,12.19,2.84,81.13
1975,3.24,1.30,3.12,1.92,2.38,1.32,0.70,0.74,3.99,0.57,2.38,1.37,23.03,,8.23,3.30,7.92,4.88,6.05,3.35,1.78,1.88,10.13,1.45,6.05,3.48,58.50
1976,0.92,0.92,0.74,0.79,0.93,0.53,1.79,0.27,3.65,4.02,3.18,2.57,20.31,,2.34,2.34,1.88,2.01,2.36,1.35,4.55,0.69,9.27,10.21,8.08,6.53,51.59
1977,3.17,4.21,2.56,1.34,1.58,2.56,0.34,4.24,0.92,1.96,2.49,2.43,27.80,,8.05,10.69,6.50,3.40,4.01,6.50,0.86,10.77,2.34,4.98,6.32,6.17,70.61
1978,3.65,2.16,3.84,2.01,2.84,2.56,2.41,1.40,1.28,0.23,1.05,4.73,28.16,,9.27,5.49,9.75,5.11,7.21,6.50,6.12,3.56,3.25,0.58,2.67,12.01,71.53
1979,2.32,1.85,4.69,3.87,4.44,1.38,1.16,2.48,0.81,3.33,1.78,5.43,33.54,,5.89,4.70,11.91,9.83,11.28,3.51,2.95,6.30,2.06,8.46,4.52,13.79,85.19
1980,1.40,1.56,3.09,1.57,1.07,3.06,3.49,3.07,1.45,3.99,1.26,2.06,27.07,,3.56,3.96,7.85,3.99,2.72,7.77,8.86,7.80,3.68,10.13,3.20,5.23,68.76
1981,1.75,0.73,4.98,2.02,3.49,1.40,2.54,1.49,4.00,3.42,1.89,2.20,29.91,,4.45,1.85,12.65,5.13,8.86,3.56,6.45,3.78,10.16,8.69,4.80,5.59,75.97
1982,2.49,1.40,3.41,1.18,2.42,4.43,2.25,1.46,2.01,5.18,4.33,3.37,33.93,,6.32,3.56,8.66,3.00,6.15,11.25,5.72,3.71,5.11,13.16,11.00,8.56,86.18
1983,2.88,1.45,1.63,4.24,4.34,0.81,0.72,0.65,3.08,2.00,2.13,2.68,26.61,,7.32,3.68,4.14,10.77,11.02,2.06,1.83,1.65,7.82,5.08,5.41,6.81,67.59
1984,3.84,2.12,2.51,0.41,3.07,2.27,0.51,1.51,4.19,3.79,4.22,2.56,31.00,,9.75,5.38,6.38,1.04,7.80,5.77,1.30,3.84,10.64,9.63,10.72,6.50,78.74
1985,2.02,1.14,1.25,1.36,1.82,3.96,1.93,2.48,1.00,0.97,2.20,4.53,24.66,,5.13,2.90,3.18,3.45,4.62,10.06,4.90,6.30,2.54,2.46,5.59,11.51,62.64
1986,3.62,0.68,2.42,3.72,2.38,0.81,1.65,4.02,0.98,3.16,4.24,3.41,31.09,,9.19,1.73,6.15,9.45,6.05,2.06,4.19,10.21,2.49,8.03,10.77,8.66,78.97
1987,0.52,1.16,2.13,2.35,2.67,4.05,2.82,2.08,1.85,8.41,2.73,1.50,32.27,,1.32,2.95,5.41,5.97,6.78,10.29,7.16,5.28,4.70,21.36,6.93,3.81,81.97
1988,5.89,1.96,3.59,1.01,2.14,1.83,3.89,2.45,3.00,3.57,1.55,1.02,31.90,,14.96,4.98,9.12,2.57,5.44,4.65,9.88,6.22,7.62,9.07,3.94,2.59,81.03
1989,2.03,2.46,3.21,3.78,0.22,1.25,1.99,1.84,0.49,2.68,1.33,7.51,28.79,,5.16,6.25,8.15,9.60,0.56,3.18,5.05,4.67,1.24,6.81,3.38,19.08,73.13
1990,5.27,6.03,0.76,1.21,0.12,2.12,0.70,1.76,1.99,2.94,1.78,3.23,27.91,,13.39,15.32,1.93,3.07,0.30,5.38,1.78,4.47,5.05,7.47,4.52,8.20,70.89
1991,4.45,2.12,1.69,2.71,0.71,4.16,3.65,1.10,2.86,1.26,2.66,0.82,28.19,,11.30,5.38,4.29,6.88,1.80,10.57,9.27,2.79,7.26,3.20,6.76,2.08,71.60
1992,0.94,1.15,2.64,3.23,3.37,1.42,2.67,4.87,4.90,3.23,5.83,3.03,37.28,,2.39,2.92,6.71,8.20,8.56,3.61,6.78,12.37,12.45,8.20,14.81,7.70,94.69
1993,4.85,0.23,0.94,4.86,1.59,3.74,2.76,1.59,4.63,5.17,1.94,5.46,37.76,,12.32,0.58,2.39,12.34,4.04,9.50,7.01,4.04,11.76,13.13,4.93,13.87,95.91
1994,6.28,2.48,2.55,3.03,2.83,0.68,1.04,2.54,2.46,3.87,1.93,3.53,33.22,,15.95,6.30,6.48,7.70,7.19,1.73,2.64,6.45,6.25,9.83,4.90,8.97,84.38
1995,5.56,2.90,2.04,0.48,1.57,0.92,0.69,0.00,3.85,1.08,2.12,2.86,24.07,,14.12,7.37,5.18,1.22,3.99,2.34,1.75,0.00,9.78,2.74,5.38,7.26,61.14
1996,2.27,2.64,0.98,0.81,1.35,0.19,1.26,2.18,0.63,2.17,4.62,1.18,20.28,,5.77,6.71,2.49,2.06,3.43,0.48,3.20,5.54,1.60,5.51,11.73,3.00,51.51
1997,0.59,3.99,0.58,0.57,1.69,5.62,1.90,1.97,0.63,2.56,3.11,2.61,25.82,,1.50,10.13,1.47,1.45,4.29,14.27,4.83,5.00,1.60,6.50,7.90,6.63,65.58
1998,3.27,0.43,2.78,5.13,1.15,4.80,1.82,0.92,6.05,4.98,3.53,2.81,37.67,,8.31,1.09,7.06,13.03,2.92,12.19,4.62,2.34,15.37,12.65,8.97,7.14,95.68
1999,4.60,1.21,1.89,2.37,1.00,2.96,1.56,2.96,3.96,2.31,2.17,4.66,31.65,,11.68,3.07,4.80,6.02,2.54,7.52,3.96,7.52,10.06,5.87,5.51,11.84,80.39
2000,1.14,3.48,0.68,5.36,3.09,0.68,2.38,1.60,4.12,7.11,5.59,4.63,39.86,,2.90,8.84,1.73,13.61,7.85,1.73,6.05,4.06,10.46,18.06,14.20,11.76,101.24
2001,3.31,4.45,3.73,3.66,2.48,1.93,2.50,4.56,3.27,5.57,2.58,0.96,39.00,,8.41,11.30,9.47,9.30,6.30,4.90,6.35,11.58,8.31,14.15,6.55,2.44,99.06
2002,3.47,3.96,2.03,2.26,3.02,1.09,3.35,1.60,0.92,3.73,6.15,4.04,35.62,,8.81,10.06,5.16,5.74,7.67,2.77,8.51,4.06,2.34,9.47,15.62,10.26,90.47
2003,3.09,4.41,1.16,1.45,1.75,1.91,1.87,0.07,0.64,1.78,5.44,2.46,26.03,,7.85,11.20,2.95,3.68,4.45,4.85,4.75,0.18,1.63,4.52,13.82,6.25,66.12
2004,4.33,1.07,1.69,3.10,2.02,1.08,2.33,3.85,1.16,5.32,2.92,1.88,30.75,,11.00,2.72,4.29,7.87,5.13,2.74,5.92,9.78,2.95,13.51,7.42,4.78,78.11
2005,1.23,1.41,2.10,2.90,1.87,2.06,1.58,2.17,2.52,3.18,2.08,2.03,25.13,,3.12,3.58,5.33,7.37,4.75,5.23,4.01,5.51,6.40,8.08,5.28,5.16,63.83
2006,1.09,1.58,2.10,1.98,3.40,0.45,1.90,4.79,2.20,4.32,4.62,3.88,32.31,,2.77,4.01,5.33,5.03,8.64,1.14,4.83,12.17,5.59,10.97,11.73,9.86,82.07
2007,3.78,3.50,,,,,,,,,,,7.28,,9.60,8.89,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,18.49
,,,,,,,,,,,,,,,,,,,,,,,,,,,
Average,2.92,2.16,2.23,2.30,2.10,2.20,1.84,2.16,2.43,3.16,3.02,2.87,28.96,,7.23,5.34,5.36,5.54,5.04,5.29,4.54,5.35,6.02,7.82,7.47,7.10,72.10

Lowest,0.52,0.23,0.58,0.41,0.12,0.19,0.34,0.00,0.49,0.23,0.83,0.80,7.28,,1.32,0.58,1.47,1.04,0.30,0.48,0.86,0.00,1.24,0.58,2.11,2.03,18.49

Highest,6.28,6.03,4.98,5.36,4.44,5.62,3.89,4.87,6.05,8.41,6.15,7.51,39.86,,15.95,15.32,12.65,13.61,11.28,14.27,9.88,12.37,15.37,21.36,15.62,19.08,101.24