YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1967-68 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5.30 | 16.00 | 12.50 | a | 27.00 | 1.00 | 0.00 | 61.80 | ||||||
1968-69 | 0.00 | 0.00 | 0.50 | 3.50 | 14.00 | b | 6.50 | 21.00 | 4.50 | 20.00 | 5.00 | 40.60 | a | 0.50 | 116.10 | |||||||||||
1969-70 | 0.00 | 0.00 | 0.00 | 63.50 | 8.50 | 17.00 | 8.50 | 12.40 | 42.00 | 15.50 | 5.00 | 7.50 | 179.90 | |||||||||||||
1970-71 | 0.00 | 0.00 | 32.50 | 9.50 | 24.50 | 6.00 | 9.50 | 28.50 | 14.00 | 24.50 | 0.80 | 0.20 | 150.00 | |||||||||||||
1971-72 | 0.00 | 0.00 | 19.00 | 11.00 | 16.00 | 9.00 | 14.80 | 14.50 | 10.50 | 15.50 | 6.00 | 0.00 | 116.30 | |||||||||||||
1972-73 | 0.00 | 0.00 | 0.00 | 7.00 | 35.50 | 23.00 | 8.50 | 1.00 | 26.00 | 49.50 | 38.00 | 5.00 | 193.50 | |||||||||||||
1973-74 | 0.00 | 0.00 | 2.00 | 11.00 | 22.50 | 53.20 | 14.00 | 18.00 | 27.40 | 33.50 | 0.00 | 5.00 | 186.60 | |||||||||||||
1974-75 | 0.00 | 0.00 | 2.00 | 12.00 | 11.50 | 9.50 | 26.00 | 20.50 | 34.50 | 25.00 | 0.00 | a | 17.00 | 158.00 | ||||||||||||
1975-76 | 0.00 | 0.00 | 0.00 | 4.00 | 22.00 | 7.00 | 14.00 | 11.50 | a | 25.50 | 21.80 | 6.50 | 0.00 | c | 112.30 | |||||||||||
1976-77 | 0.00 | 0.00 | 0.00 | 17.50 | a | 5.50 | 7.00 | 0.00 | 10.50 | 10.00 | 20.50 | 0.00 | a | 0.00 | 71.00 | |||||||||||
1977-78 | 0.00 | 0.00 | 0.00 | 0.50 | 12.00 | b | 32.00 | d | 6.00 | 5.30 | 16.00 | 20.00 | 12.00 | b | 0.00 | 103.80 | ||||||||||
1978-79 | 0.00 | 0.00 | 3.00 | 18.00 | 8.00 | 23.40 | 10.00 | 13.00 | a | 40.80 | 22.00 | 25.00 | 14.00 | 177.20 | ||||||||||||
1979-80 | 0.00 | 0.00 | 0.00 | 13.20 | 35.00 | 8.50 | 34.00 | b | 11.00 | 23.80 | b | 33.50 | 16.00 | a | 0.00 | 175.00 | ||||||||||
1980-81 | 0.00 | 0.00 | 0.00 | 5.20 | 9.80 | 3.30 | 4.30 | 8.30 | 26.00 | 0.10 | 0.30 | 0.00 | 57.30 | |||||||||||||
1981-82 | 0.00 | 0.00 | 0.00 | 16.90 | 6.10 | 23.50 | 28.80 | c | 3.30 | b | 9.00 | b | 14.20 | 34.30 | 0.00 | 136.10 | ||||||||||
1982-83 | 0.00 | 0.00 | 1.00 | 4.50 | 2.30 | a | 21.00 | 0.00 | 5.00 | 52.00 | 25.00 | 16.50 | 0.00 | 127.30 | ||||||||||||
1983-84 | 0.00 | 0.00 | 0.00 | 0.00 | 33.00 | c | 20.80 | a | 1.30 | 15.80 | 37.80 | a | 31.50 | a | 0.00 | 0.00 | 140.20 | |||||||||
1984-85 | 0.00 | 0.00 | 8.00 | 22.70 | 14.30 | 6.50 | 9.00 | 15.20 | 20.50 | c | 11.70 | 0.00 | 0.00 | 107.90 | ||||||||||||
1985-86 | 0.00 | 0.00 | 6.00 | 2.00 | a | 22.30 | c | 9.00 | a | 6.00 | 24.20 | e | 12.00 | 25.00 | b | 0.00 | a | 0.00 | 106.50 | |||||||
1986-87 | 0.00 | 0.00 | 0.00 | 14.00 | 7.40 | b | 0.00 | a | 14.50 | c | 23.50 | b | 16.50 | b | 12.30 | 0.00 | 0.00 | 88.20 | ||||||||
1987-88 | 0.00 | 0.00 | 0.00 | 0.00 | 9.50 | 0.00 | z | 12.00 | b | 7.50 | 16.60 | e | 8.00 | 2.00 | 0.00 | 55.60 | ||||||||||
1988-89 | 0.00 | 0.00 | 0.00 | a | 0.00 | 19.00 | b | 18.00 | b | 18.50 | 32.00 | 2.00 | a | 25.30 | a | 13.70 | 3.00 | 131.50 | ||||||||
1989-90 | 0.00 | 0.00 | 5.00 | 11.00 | 5.50 | 11.00 | c | 9.60 | 8.30 | a | 61.20 | 6.30 | a | 4.60 | 0.00 | 122.50 | ||||||||||
1990-91 | 0.00 | 0.00 | 0.00 | 11.50 | a | 15.00 | a | 15.70 | b | 7.00 | 7.80 | 37.70 | 40.30 | 10.00 | a | 0.00 | 145.00 | |||||||||
1991-92 | 0.00 | 0.00 | 0.00 | 12.30 | 22.00 | a | 0.50 | 4.60 | 11.50 | a | 32.00 | 7.00 | 0.00 | 0.00 | a | 89.90 | ||||||||||
1992-93 | 0.00 | 2.00 | 0.00 | 1.80 | 32.10 | 4.00 | 5.70 | 13.20 | 21.00 | b | 19.00 | 0.00 | 0.50 | 99.30 | ||||||||||||
1993-94 | 0.00 | 0.00 | 11.00 | 21.50 | a | 16.10 | 4.80 | 28.70 | 11.00 | a | 28.60 | 36.00 | a | 0.00 | 0.00 | 157.70 | ||||||||||
1994-95 | 0.00 | 0.00 | 0.00 | 4.90 | 23.40 | 3.30 | 4.40 | 19.50 | 21.30 | 50.20 | 39.50 | 3.00 | 169.50 | |||||||||||||
1995-96 | 0.00 | 0.00 | 7.00 | 4.30 | 10.20 | 14.40 | 42.10 | 26.60 | 11.70 | 16.00 | 8.00 | 0.00 | 140.30 | |||||||||||||
1996-97 | 0.00 | 0.00 | 16.50 | 5.20 | 32.20 | 10.60 | 8.00 | a | 15.30 | 18.70 | 66.00 | 1.50 | 0.00 | 174.00 | ||||||||||||
1997-98 | 0.00 | 0.00 | 0.00 | 26.00 | 22.10 | 9.30 | 8.80 | a | 8.30 | 33.20 | e | 72.20 | 0.00 | z | 2.70 | i | 179.90 | |||||||||
1998-99 | 0.00 | 0.00 | d | 0.00 | i | 2.50 | e | 8.70 | a | 12.00 | 8.80 | n | 8.50 | m | 8.70 | i | 48.80 | k | 4.00 | h | 0.00 | r | 23.20 | |||
1999-00 | 0.00 | z | 0.00 | z | 0.00 | y | 5.00 | z | 10.00 | 23.40 | b | 12.00 | l | 13.50 | c | 32.00 | e | 0.00 | z | 2.20 | a | 0.00 | m | 81.10 | ||
2000-01 | 0.00 | o | 0.00 | 0.00 | l | 0.00 | p | 1.00 | a | 9.10 | u | 4.50 | g | 24.00 | k | 25.50 | c | 23.50 | 8.00 | a | 2.00 | o | 58.00 | |||
2001-02 | 0.00 | q | 0.00 | n | 6.00 | o | 1.00 | q | 9.50 | h | 11.50 | e | 12.00 | f | 8.50 | i | 13.00 | c | 0.50 | 9.50 | b | 0.00 | 34.50 | |||
2002-03 | 0.00 | h | 0.00 | 0.00 | 16.00 | 19.50 | a | 5.00 | c | 0.00 | z | 26.50 | a | 111.30 | a | 20.00 | 5.00 | a | 1.00 | 204.30 | ||||||
2003-04 | 0.00 | b | 0.00 | 0.00 | 0.00 | 8.30 | b | 11.50 | b | 22.00 | f | 12.50 | d | 10.00 | b | 54.50 | a | 5.50 | 0.00 | 102.30 | ||||||
2004-05 | 0.00 | 0.00 | a | 0.00 | a | 6.00 | 32.50 | 9.50 | a | 33.00 | a | 6.50 | 21.00 | b | 33.60 | 4.00 | 0.50 | 146.60 | ||||||||
2005-06 | 0.00 | 0.00 | 0.00 | 6.10 | 23.50 | 21.20 | 14.40 | 18.50 | a | 46.50 | 5.40 | 2.90 | 0.00 | 138.50 | ||||||||||||
2006-07 | 0.00 | 0.00 | 6.50 | 34.60 | 17.30 | 53.50 | a | 20.50 | a | 9.10 | c | 21.50 | 28.50 | a | 13.00 | 0.00 | 204.50 | |||||||||
2007-08 | 0.00 | 0.00 | 0.50 | a | 9.50 | 5.10 | 56.40 | 19.00 | 26.70 | a | 35.00 | 17.20 | 21.70 | a | 0.00 | a | 191.10 | |||||||||
2008-09 | 0.00 | 0.00 | 1.00 | 5.50 | 2.60 | 34.60 | 5.40 | a | 7.50 | 15.00 | 57.60 | 3.50 | 0.00 | 132.70 | ||||||||||||
2009-10 | 0.00 | 0.00 | 1.00 | 20.80 | 7.80 | a | 25.10 | a | 7.20 | 14.10 | 37.10 | 10.40 | 20.50 | 0.10 | 144.10 | |||||||||||
2010-11 | 0.00 | 0.00 | 0.00 | 5.00 | 17.00 | 20.00 | a | 15.00 | 24.30 | 21.30 | 24.80 | 19.00 | 1.00 | 147.40 | ||||||||||||
2011-12 | 0.00 | 0.00 | 0.00 | 18.30 | 10.50 | a | 26.10 | 13.50 | 23.40 | 2.50 | 11.10 | 7.00 | 0.00 | 112.40 | ||||||||||||
2012-13 | 0.00 | 0.00 | 0.00 | 4.80 | 2.20 | 16.60 | b | 5.10 | n | 12.30 | a | 19.60 | a | 1.00 | z | 0.00 | z | 0.00 | z | 55.50 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.05 | 2.99 | 11.04 | 15.53 | 16.38 | 13.15 | 14.37 | 26.05 | 24.80 | 9.37 | 1.42 | 137.51 | |||||||||||||
S.D. | 0.00 | 0.30 | 6.48 | 11.48 | 9.68 | 13.42 | 9.89 | 7.55 | 18.16 | 16.89 | 11.50 | 3.64 | 35.40 | |||||||||||||
SKEW | 0.00 | 6.33 | 3.01 | 2.51 | 0.54 | 1.52 | 1.12 | 0.50 | 2.46 | 1.01 | 1.47 | 3.16 | -0.13 | |||||||||||||
MAX | 0.00 | 2.00 | 32.50 | 63.50 | 35.50 | 56.40 | 42.10 | 32.00 | 111.30 | 72.20 | 40.60 | 17.00 | 204.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 0.00 | 1.00 | 2.00 | 0.10 | 0.00 | 0.00 | 57.30 | |||||||||||||
NO YRS | 41 | 43 | 41 | 42 | 44 | 43 | 39 | 43 | 45 | 43 | 43 | 41 | 36 |