YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1979 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 1.00 | 9.50 | 27.00 | 71.50 | 76.00 | 76.00 | 16.00 | 4.50 | 281.50 | ||||||||||
1980 | 5.50 | 1.50 | 8.50 | 0.00 | 10.50 | 16.50 | 49.00 | 56.50 | 85.50 | 56.32 | a | 6.50 | f | 16.00 | 305.82 | |||||||||||
1981 | 1.00 | 9.00 | 3.00 | 1.50 | 3.50 | 50.00 | 49.00 | 46.50 | 57.50 | 22.50 | 6.00 | 0.00 | 249.50 | |||||||||||||
1982 | 0.00 | 1.50 | 0.50 | 0.00 | 0.50 | 38.00 | 0.00 | z | 80.50 | 58.00 | 27.00 | 15.50 | 0.00 | 221.50 | ||||||||||||
1983 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 9.50 | 17.00 | 29.00 | 30.00 | 23.00 | 10.50 | 6.00 | 125.50 | |||||||||||||
1984 | 1.50 | 0.00 | 3.00 | 0.00 | 7.50 | 14.50 | 49.50 | 61.00 | 49.00 | 70.00 | 19.29 | b | 0.50 | 275.79 | ||||||||||||
1985 | 0.52 | a | 0.00 | 0.00 | 0.50 | 3.50 | 15.50 | 62.00 | 85.52 | b | 49.00 | 29.40 | b | 23.00 | 0.50 | 269.43 | ||||||||||
1986 | 0.00 | a | 0.50 | 3.50 | 3.50 | 7.50 | 38.00 | 69.50 | 109.50 | 120.50 | 63.50 | 46.50 | 1.50 | 464.00 | ||||||||||||
1987 | 0.00 | 0.00 | 0.00 | 0.00 | 4.50 | 22.00 | 55.00 | 77.00 | 108.50 | 47.50 | 18.00 | 19.50 | 352.00 | |||||||||||||
1988 | 0.00 | 0.00 | 0.00 | 0.00 | 6.50 | 37.50 | 65.00 | 65.00 | 63.00 | 48.00 | 16.50 | 2.00 | 303.50 | |||||||||||||
1989 | 0.00 | 0.00 | 1.00 | 1.50 | 5.00 | 20.00 | 48.00 | 44.00 | 23.50 | 40.00 | 12.00 | 2.50 | 197.50 | |||||||||||||
1990 | 0.00 | 0.00 | 0.00 | 1.50 | 5.00 | 15.50 | 30.50 | 77.00 | 91.00 | 45.00 | 25.50 | 2.50 | 293.50 | |||||||||||||
1991 | 0.00 | j | 0.00 | i | 0.00 | 0.00 | 0.00 | 7.00 | 52.00 | 85.25 | a | 65.00 | 58.50 | 31.00 | 5.00 | 303.75 | ||||||||||
1992 | 0.00 | 0.50 | 0.00 | 0.50 | 31.50 | 35.00 | 49.00 | 72.00 | 97.00 | 60.00 | 22.00 | 1.50 | 369.00 | |||||||||||||
1993 | 0.50 | 0.00 | 0.00 | 0.00 | 1.50 | 14.50 | 57.00 | 80.50 | 63.62 | a | 50.00 | 7.00 | 0.00 | 274.62 | ||||||||||||
1994 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | b | 15.56 | c | 65.74 | b | 95.58 | a | 95.50 | 33.58 | a | 10.00 | c | 0.00 | c | 315.96 | ||||||
1995 | 0.00 | c | 5.50 | 0.00 | a | 0.00 | 4.00 | 14.00 | 66.00 | 85.25 | a | 65.50 | 37.50 | 28.50 | 14.43 | b | 320.68 | |||||||||
1996 | 5.00 | 0.00 | 0.00 | b | 0.54 | b | 17.00 | 54.00 | 85.00 | 103.00 | 60.50 | 66.65 | a | 15.50 | 7.00 | 414.19 | ||||||||||
1997 | 20.00 | 0.00 | a | 1.00 | 2.50 | 9.50 | 37.50 | 57.35 | a | 81.50 | 31.00 | u | 58.90 | a | 5.69 | a | 0.00 | 273.94 | ||||||||
1998 | 0.00 | 0.00 | a | 0.00 | 0.00 | 0.00 | 0.00 | 21.50 | 62.50 | 31.00 | 23.00 | 3.00 | 0.00 | c | 141.00 | |||||||||||
1999 | 0.00 | a | 0.00 | a | 0.00 | 1.00 | 1.00 | 4.50 | 29.50 | 36.34 | b | 29.00 | 21.50 | 0.00 | 0.00 | 122.84 | ||||||||||
2000 | 0.00 | 0.00 | 0.00 | 0.00 | a | 4.50 | 22.50 | 52.50 | 70.50 | 51.50 | 37.50 | 8.00 | 0.50 | 247.50 | ||||||||||||
2001 | 0.00 | 0.00 | e | 0.00 | 0.00 | 2.50 | 16.00 | 52.50 | 98.50 | 57.50 | 52.00 | 14.50 | 0.00 | 293.50 | ||||||||||||
2002 | 0.00 | 0.00 | 0.00 | 1.50 | 9.50 | 20.00 | 56.00 | 80.00 | 38.00 | 50.50 | 3.00 | 0.50 | 259.00 | |||||||||||||
2003 | 0.00 | 0.00 | 6.50 | 1.00 | 20.00 | 22.00 | 82.00 | 95.50 | 72.50 | 63.50 | 18.00 | 2.50 | 383.50 | |||||||||||||
2004 | 1.50 | 2.00 | 1.50 | 3.50 | 22.50 | 32.50 | 58.00 | 111.00 | 97.00 | 74.92 | a | 16.50 | 1.00 | 421.92 | ||||||||||||
2005 | 11.00 | 0.50 | 1.50 | 0.00 | 10.50 | 31.00 | 57.50 | 59.00 | 94.00 | 26.50 | 12.00 | 0.00 | 303.50 | |||||||||||||
2006 | 0.00 | 0.00 | 0.50 | 0.50 | 0.00 | 10.50 | 45.50 | 69.00 | 47.00 | 42.50 | 14.50 | 0.00 | 230.00 | |||||||||||||
2007 | 0.50 | 0.50 | 1.50 | 0.00 | 4.00 | 19.50 | 51.00 | 50.00 | 42.50 | 33.00 | 11.00 | 0.00 | b | 213.50 | ||||||||||||
2008 | 0.00 | 0.00 | 0.00 | 1.50 | 3.50 | 16.50 | 55.50 | 35.50 | 20.50 | 19.00 | 2.00 | 2.50 | 156.50 | |||||||||||||
2009 | 2.50 | 0.00 | 0.00 | 0.00 | 8.50 | 22.78 | c | 54.00 | 80.00 | 54.50 | 76.50 | 4.50 | 0.00 | 303.28 | ||||||||||||
2010 | 1.00 | 0.00 | 0.00 | 0.00 | 7.50 | 8.50 | 23.50 | 24.50 | 25.00 | 25.50 | 3.00 | 1.00 | 119.50 | |||||||||||||
2011 | 0.50 | 0.00 | 0.50 | 0.00 | 3.00 | 5.00 | 11.50 | 31.00 | 25.50 | 11.00 | 0.50 | 0.50 | 89.00 | |||||||||||||
2012 | 6.00 | 0.00 | a | 0.00 | 0.00 | 2.00 | 4.00 | 11.00 | 32.00 | 8.00 | 19.00 | 1.00 | 7.50 | 90.50 | ||||||||||||
2013 | 0.00 | 0.00 | 0.00 | e | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.73 | 0.65 | 0.96 | 0.62 | 6.41 | 20.57 | 48.94 | 68.87 | 59.16 | 43.80 | 13.33 | 2.92 | 262.08 | |||||||||||||
S.D. | 4.06 | 1.83 | 1.93 | 0.99 | 7.09 | 13.21 | 18.35 | 23.93 | 28.11 | 18.80 | 10.17 | 4.85 | 101.61 | |||||||||||||
SKEW | 3.30 | 3.61 | 2.62 | 1.71 | 1.87 | 0.78 | -0.46 | -0.21 | 0.29 | 0.14 | 1.09 | 2.19 | -0.05 | |||||||||||||
MAX | 20.00 | 9.00 | 8.50 | 3.50 | 31.50 | 54.00 | 85.00 | 111.00 | 120.50 | 76.50 | 46.50 | 19.50 | 464.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 11.00 | 24.50 | 8.00 | 11.00 | 0.00 | 0.00 | 89.00 | |||||||||||||
NO YRS | 33 | 33 | 34 | 34 | 34 | 34 | 33 | 34 | 33 | 34 | 33 | 34 | 29 |