YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1973-74 | ----- | z | ----- | z | ----- | z | 0.50 | 10.10 | 20.70 | 5.30 | 6.80 | 8.70 | 17.00 | 0.00 | 0.00 | 69.10 | c | |||||||||
1974-75 | 0.00 | 0.00 | 1.00 | 0.80 | 5.50 | 1.70 | 2.60 | 3.50 | 4.20 | 16.90 | 3.30 | 0.00 | 39.50 | |||||||||||||
1975-76 | 0.00 | 0.00 | 0.00 | 3.60 | 11.60 | 3.20 | 4.10 | 4.80 | 10.70 | 1.00 | 0.00 | 0.00 | 39.00 | |||||||||||||
1976-77 | 0.00 | 0.00 | 0.00 | 6.30 | 1.20 | 4.80 | 1.70 | 1.90 | 9.90 | 4.00 | 0.00 | 0.00 | 29.80 | |||||||||||||
1977-78 | 0.00 | 0.00 | 0.00 | 0.10 | ----- | z | 3.10 | 7.80 | 5.70 | 2.90 | 4.80 | 10.50 | 0.00 | 34.90 | a | |||||||||||
1978-79 | 0.00 | 0.00 | 0.00 | 3.10 | ----- | z | 9.50 | a | 7.00 | 3.60 | 13.20 | 10.60 | ----- | z | 0.00 | 47.00 | b | |||||||||
1979-80 | 0.00 | 0.00 | 0.00 | 1.30 | 19.60 | 11.90 | 8.20 | 6.60 | 18.70 | 7.30 | ----- | z | 0.00 | 73.60 | a | |||||||||||
1980-81 | 0.00 | 0.00 | 0.00 | 0.50 | 5.50 | 0.30 | 3.90 | 2.70 | 12.90 | 6.00 | 0.00 | 0.00 | 31.80 | |||||||||||||
1981-82 | 0.00 | 0.00 | 0.00 | 2.90 | 3.30 | 7.10 | 2.70 | 1.20 | 2.30 | 0.50 | 0.00 | 0.00 | 20.00 | |||||||||||||
1982-83 | 0.00 | 0.00 | 0.00 | 0.90 | 0.90 | 3.70 | d | 1.00 | 2.00 | 22.10 | 5.20 | 5.10 | 0.00 | 40.90 | ||||||||||||
1983-84 | 0.00 | 0.00 | 0.00 | 0.00 | 9.70 | b | 7.70 | a | 3.60 | 2.80 | a | 10.60 | 14.80 | 0.00 | 0.00 | 49.20 | ||||||||||
1984-85 | 0.00 | 0.00 | 2.90 | 8.70 | 1.40 | 2.80 | 10.20 | 5.10 | 6.30 | 0.00 | 0.30 | 0.00 | 37.70 | |||||||||||||
1985-86 | 0.00 | 0.00 | 6.40 | 0.00 | 13.00 | a | 8.10 | 3.00 | 8.50 | 1.10 | 13.30 | 0.00 | 0.00 | 53.40 | ||||||||||||
1986-87 | 0.00 | 0.00 | 0.00 | 1.20 | 8.20 | 8.10 | 11.90 | 8.00 | 4.30 | 1.50 | 0.00 | 0.00 | 43.20 | |||||||||||||
1987-88 | 0.00 | 0.00 | 0.00 | 0.00 | 6.50 | 16.40 | 4.60 | 4.00 | 10.90 | 1.00 | 0.00 | 0.00 | 43.40 | |||||||||||||
1988-89 | 0.00 | 0.00 | 0.00 | 0.00 | 1.30 | 10.60 | 13.20 | 6.50 | 4.10 | 4.90 | 0.00 | 0.00 | 40.60 | |||||||||||||
1989-90 | 0.00 | 0.00 | 0.00 | 1.30 | 3.90 | 7.50 | 11.70 | 8.20 | 13.80 | 1.10 | 0.00 | 0.00 | 47.50 | |||||||||||||
1990-91 | 0.00 | 0.00 | 0.00 | 4.00 | 11.90 | 5.30 | 8.00 | 0.00 | 1.00 | 6.20 | ----- | z | 0.00 | 36.40 | a | |||||||||||
1991-92 | 0.00 | 0.00 | 0.00 | 3.50 | 18.70 | 0.00 | 15.10 | 0.00 | 12.70 | 0.00 | 0.00 | 0.00 | 50.00 | |||||||||||||
1992-93 | 0.00 | 0.00 | 0.00 | 0.00 | 13.90 | 9.30 | 3.80 | 12.10 | 1.90 | 0.00 | 0.00 | 0.00 | 41.00 | |||||||||||||
1993-94 | 0.00 | 0.00 | 0.00 | 4.50 | 14.80 | 2.30 | 5.10 | 6.80 | 5.00 | 3.10 | 0.00 | 0.00 | 41.60 | |||||||||||||
1994-95 | 0.00 | 0.00 | 0.60 | 0.00 | 13.90 | 4.50 | 3.50 | 5.40 | 4.30 | 7.20 | 0.00 | 0.00 | 39.40 | |||||||||||||
1995-96 | 0.00 | 0.00 | 1.00 | 1.00 | 4.40 | 1.30 | 8.70 | 2.30 | 3.60 | 0.80 | 0.00 | a | 0.00 | 23.10 | ||||||||||||
1996-97 | 0.00 | 0.00 | 2.30 | 0.90 | 6.50 | 2.00 | 5.90 | 3.90 | 3.00 | 3.40 | 0.00 | a | 0.00 | 27.90 | ||||||||||||
1997-98 | 0.00 | 0.00 | 0.00 | 18.00 | 4.60 | 7.40 | 1.60 | 2.10 | 7.20 | a | 4.60 | 0.00 | a | 0.00 | 45.50 | |||||||||||
1998-99 | 0.00 | 0.00 | 0.00 | 0.00 | 3.30 | 7.10 | 4.50 | 1.20 | 2.60 | a | 11.70 | 0.00 | 0.00 | 30.40 | ||||||||||||
1999-00 | 0.00 | d | 0.00 | a | 0.30 | b | 0.00 | 9.50 | 4.60 | b | 2.10 | 1.40 | 11.60 | 2.00 | g | 0.00 | e | 0.00 | 29.50 | a | ||||||
2000-01 | 0.00 | 0.00 | 1.50 | 0.00 | a | 3.20 | a | 3.90 | b | 10.70 | 8.00 | 8.10 | 2.30 | c | 0.80 | 0.00 | 38.50 | |||||||||
2001-02 | 0.00 | a | 0.00 | 0.00 | 0.00 | 6.10 | 2.00 | 8.00 | 2.80 | 10.70 | 0.00 | 0.00 | 0.00 | 29.60 | ||||||||||||
2002-03 | 0.00 | 0.00 | 0.00 | 7.20 | 7.50 | a | 0.20 | b | 0.00 | 7.20 | 19.50 | 0.00 | b | 6.50 | b | 0.00 | 48.10 | |||||||||
2003-04 | 0.00 | c | 0.00 | 0.00 | e | 0.00 | 1.10 | c | 3.50 | 3.00 | a | 5.60 | b | 1.10 | 5.60 | 1.00 | 0.00 | b | 20.90 | |||||||
2004-05 | 0.00 | d | 0.00 | c | 0.00 | b | 0.00 | c | 2.10 | c | 1.40 | 6.70 | 0.00 | 3.50 | 10.50 | c | 0.00 | d | 0.00 | c | 24.20 | |||||
2005-06 | 0.00 | k | 0.00 | b | 0.00 | 0.00 | a | 0.00 | 5.50 | 1.50 | 3.50 | 4.90 | 0.00 | 0.00 | a | 0.00 | 15.40 | a | ||||||||
2006-07 | 0.00 | a | 0.00 | 0.00 | b | 9.30 | 4.50 | 17.00 | a | 13.00 | 4.00 | 3.00 | 0.50 | 0.00 | 0.00 | a | 51.30 | |||||||||
2007-08 | 0.00 | 0.00 | a | 0.00 | 0.00 | 2.70 | 15.50 | 1.60 | 3.50 | 6.60 | 1.20 | 0.00 | 0.00 | 31.10 | ||||||||||||
2008-09 | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 8.70 | 3.90 | 0.00 | 13.70 | 1.40 | 0.00 | 0.00 | 29.20 | |||||||||||||
2009-10 | 0.00 | 0.00 | 0.00 | 9.80 | 6.70 | 12.00 | 2.10 | 8.50 | 9.80 | 0.90 | 1.20 | 0.00 | 51.00 | |||||||||||||
2010-11 | 0.00 | 0.00 | 0.00 | 0.00 | 1.80 | 2.80 | 5.60 | 4.50 | 1.50 | 0.70 | 0.00 | 0.00 | 16.90 | |||||||||||||
2011-12 | 0.00 | 0.00 | 0.00 | 5.80 | 3.50 | 10.50 | 1.50 | 11.90 | 0.10 | 0.70 | 0.00 | 0.00 | 34.00 | |||||||||||||
2012-13 | 0.00 | 0.00 | 0.00 | 5.60 | 1.80 | 2.90 | 3.20 | 6.00 | 12.90 | 11.30 | 2.90 | 0.00 | 46.60 | |||||||||||||
2013-14 | 0.00 | 0.00 | 0.00 | 2.00 | 1.80 | 3.00 | 11.30 | 3.40 | 3.50 | 1.80 | 1.70 | 0.00 | 28.50 | |||||||||||||
2014-15 | 0.00 | 0.00 | 0.00 | 0.00 | 2.70 | 4.90 | 2.10 | 16.00 | 2.00 | 2.20 | 1.70 | 0.00 | 31.60 | |||||||||||||
2015-16 | 0.00 | 0.00 | 0.00 | 0.00 | 10.90 | 10.10 | 6.60 | 7.20 | 11.20 | 1.90 | 0.00 | 0.00 | 47.90 | |||||||||||||
2016-17 | 0.00 | 0.00 | 0.00 | 0.00 | 1.20 | 8.50 | 6.80 | 0.50 | 0.60 | 3.90 | 0.00 | 0.00 | 21.50 | |||||||||||||
2017-18 | 0.00 | 0.00 | 0.00 | 1.50 | 0.70 | 2.90 | 5.10 | 5.80 | 0.80 | 1.00 | 0.00 | 0.00 | 17.80 | |||||||||||||
2018-19 | 0.00 | 0.00 | 0.00 | 3.00 | 3.20 | 1.00 | 4.20 | 9.50 | 6.60 | 2.20 | 1.70 | 0.00 | 31.40 | |||||||||||||
2019-20 | 0.00 | 0.00 | 0.00 | 10.30 | 8.30 | a | 1.00 | 0.20 | 15.50 | 3.40 | 8.80 | 0.00 | 0.00 | 47.50 | ||||||||||||
2020-21 | 0.00 | 0.00 | 0.60 | 3.80 | 5.60 | 6.10 | 3.60 | 11.00 | 33.10 | a | 9.00 | 0.00 | 0.00 | 72.80 | ||||||||||||
2021-22 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 11.50 | 17.50 | 4.40 | 0.00 | 0.50 | 0.00 | 33.90 | |||||||||||||
2022-23 | 0.00 | 0.00 | 0.00 | 0.00 | 7.80 | 9.60 | 11.40 | 4.70 | 6.70 | 0.80 | 0.00 | 0.00 | 41.00 | |||||||||||||
2023-24 | 0.00 | 0.00 | 0.00 | 3.70 | 4.20 | 1.30 | 3.50 | 8.30 | 7.50 | 3.80 | h | ----- | z | ----- | z | 28.50 | c | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.33 | 2.45 | 5.96 | 5.99 | 5.65 | 5.53 | 7.55 | 4.36 | 0.79 | 0.00 | 37.45 | |||||||||||||
S.D. | 0.00 | 0.00 | 1.05 | 3.66 | 4.89 | 4.77 | 3.83 | 4.10 | 6.38 | 4.74 | 1.98 | 0.00 | 11.44 | |||||||||||||
SKEW | 0.00 | 0.00 | 4.41 | 2.10 | 1.00 | 1.03 | 0.70 | 1.01 | 1.62 | 1.20 | 3.37 | 0.00 | 0.38 | |||||||||||||
MAX | 0.00 | 0.00 | 6.40 | 18.00 | 19.60 | 20.70 | 15.10 | 17.50 | 33.10 | 17.00 | 10.50 | 0.00 | 72.80 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.00 | 0.00 | 0.00 | 16.90 | |||||||||||||
YRS | 49 | 50 | 50 | 51 | 49 | 51 | 51 | 51 | 51 | 49 | 47 | 50 | 43 |