YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1980-81 | ----- | z | ----- | z | 0.00 | 0.00 | 4.30 | 8.20 | 2.70 | 14.40 | 1.80 | 0.00 | 0.00 | 0.00 | 31.40 | b | ||||||||||
1981-82 | 0.00 | 0.00 | 0.00 | 0.00 | 2.50 | 8.60 | 18.40 | 8.50 | 10.70 | a | 12.20 | 0.00 | 0.00 | 60.90 | ||||||||||||
1982-83 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 1.00 | 3.90 | 6.60 | 10.40 | 0.00 | 0.00 | 0.00 | 22.10 | |||||||||||||
1983-84 | 0.00 | 0.00 | 0.00 | 0.00 | 1.30 | 14.90 | 15.90 | 7.80 | 9.80 | 1.80 | 0.00 | 0.00 | 51.50 | |||||||||||||
1984-85 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 4.10 | 13.90 | 12.80 | 0.40 | 0.60 | 0.00 | 0.00 | 32.10 | |||||||||||||
1985-86 | 0.00 | 0.00 | 0.00 | 0.00 | 0.70 | 6.70 | 5.80 | 12.40 | 5.10 | 1.70 | 0.00 | 0.00 | 32.40 | |||||||||||||
1986-87 | 0.00 | 0.00 | 0.00 | 0.00 | 3.00 | 0.50 | 19.40 | 0.00 | 1.60 | 0.00 | 0.00 | 0.00 | 24.50 | |||||||||||||
1987-88 | 0.00 | 0.00 | 0.00 | 0.00 | 0.60 | 17.10 | 4.40 | 19.90 | 1.90 | 0.00 | 0.00 | 0.00 | 43.90 | |||||||||||||
1988-89 | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 10.70 | 0.20 | 19.90 | 1.90 | 0.00 | 0.30 | 0.00 | 34.50 | |||||||||||||
1989-90 | 0.00 | 0.00 | 0.00 | 2.60 | 2.90 | 6.60 | 1.40 | 14.00 | 2.90 | 0.00 | 0.00 | 0.00 | 30.40 | |||||||||||||
1990-91 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.50 | 11.40 | 5.10 | 6.90 | 0.00 | 0.00 | 0.00 | 26.90 | |||||||||||||
1991-92 | 0.00 | 0.00 | 0.00 | 0.00 | 0.80 | 6.60 | 8.40 | 0.80 | 6.30 | 1.20 | 0.00 | 0.00 | 24.10 | |||||||||||||
1992-93 | 0.00 | 0.00 | 0.00 | 0.00 | 1.90 | 5.40 | 12.60 | 11.80 | 14.20 | 2.40 | 0.00 | 0.00 | 48.30 | |||||||||||||
1993-94 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 1.80 | 13.30 | 26.20 | 0.00 | 0.00 | 0.00 | 0.00 | 41.40 | |||||||||||||
1994-95 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | 11.80 | 0.80 | 2.70 | 0.00 | 0.00 | 0.00 | 17.30 | |||||||||||||
1995-96 | 0.00 | 0.00 | 0.00 | 0.00 | 2.80 | 7.40 | 9.60 | 1.30 | 8.30 | 0.00 | 0.00 | 0.00 | 29.40 | |||||||||||||
1996-97 | 0.00 | 0.00 | 0.00 | 0.00 | 4.30 | 5.10 | 17.00 | 12.70 | 0.00 | 0.50 | 0.00 | 0.00 | 39.60 | |||||||||||||
1997-98 | 0.00 | 0.00 | 0.00 | 0.00 | 4.90 | 7.60 | 9.40 | 0.00 | 12.80 | 0.00 | 0.00 | 0.00 | 34.70 | |||||||||||||
1998-99 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 1.90 | 32.00 | 2.10 | 17.10 | 0.00 | 0.00 | 0.00 | 53.40 | |||||||||||||
1999-00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4.80 | 16.00 | 7.70 | 0.00 | 1.90 | 0.00 | 0.00 | 30.40 | |||||||||||||
2000-01 | 0.00 | 0.00 | 0.00 | 0.20 | 0.90 | 41.30 | 2.00 | 2.90 | 6.60 | 0.60 | 0.00 | 0.00 | 54.50 | |||||||||||||
2001-02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.40 | 15.10 | 1.60 | 13.20 | 0.80 | 0.00 | 0.00 | 32.10 | |||||||||||||
2002-03 | 0.00 | 0.00 | 0.00 | 0.00 | 5.30 | 9.00 | 6.60 | 3.70 | 9.00 | 2.90 | 0.00 | 0.00 | 36.50 | |||||||||||||
2003-04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 2.60 | 13.30 | 6.10 | 2.00 | 0.00 | 0.00 | 0.00 | 24.20 | |||||||||||||
2004-05 | 0.00 | 0.00 | 0.00 | 0.00 | 2.50 | 1.70 | 29.10 | 3.60 | 4.20 | 0.00 | 0.00 | 0.00 | 41.10 | |||||||||||||
2005-06 | 0.00 | 0.00 | 0.00 | 0.00 | 1.20 | 16.40 | 4.80 | 3.70 | 3.80 | 0.00 | 0.00 | 0.00 | 29.90 | |||||||||||||
2006-07 | 0.00 | 0.00 | 0.00 | 0.30 | 0.40 | 3.30 | 4.30 | 21.10 | 1.40 | 1.90 | 0.00 | 0.00 | 32.70 | |||||||||||||
2007-08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 21.10 | 13.80 | 22.80 | 3.90 | 0.00 | 0.00 | 0.00 | 61.70 | |||||||||||||
2008-09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 17.20 | 19.10 | 4.10 | 5.00 | 1.90 | 0.00 | 0.00 | 47.40 | |||||||||||||
2009-10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 15.80 | 7.40 | 18.50 | 2.20 | 0.00 | 0.00 | 0.00 | 43.90 | |||||||||||||
2010-11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 15.00 | 9.30 | 28.80 | 1.30 | 0.00 | 0.00 | 0.00 | 54.40 | |||||||||||||
2011-12 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.20 | 15.40 | 4.20 | 0.20 | 0.00 | 0.00 | ----- | z | 21.00 | a | |||||||||||
2012-13 | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 1.00 | 2.10 | 14.10 | 10.90 | 0.20 | 0.00 | 0.00 | 28.30 | c | |||||||||
2013-14 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 13.20 | 37.00 | 21.90 | 14.20 | 1.40 | 0.00 | a | 0.00 | 88.20 | ||||||||||||
2014-15 | 0.00 | 0.00 | 0.00 | 0.10 | 0.60 | 0.10 | 11.30 | a | 28.30 | 6.50 | 0.00 | 0.00 | 0.00 | 46.90 | ||||||||||||
2015-16 | 0.00 | 0.00 | 0.00 | 0.00 | 5.80 | 5.50 | 6.30 | 6.60 | 2.40 | 1.20 | 0.00 | 0.00 | 27.80 | |||||||||||||
2016-17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 15.20 | 0.60 | 0.10 | 9.50 | 0.00 | 0.00 | 0.00 | 25.40 | |||||||||||||
2017-18 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.90 | 5.00 | 21.80 | 2.70 | 3.70 | 0.00 | 0.00 | 39.10 | |||||||||||||
2018-19 | 0.00 | 0.00 | 0.00 | 0.00 | 9.20 | 0.80 | 21.70 | 7.20 | 0.20 | 6.10 | 0.00 | 0.00 | 45.20 | |||||||||||||
2019-20 | 0.00 | 0.00 | 0.00 | 3.30 | 2.90 | 1.80 | 6.80 | 11.80 | 3.60 | 4.50 | 0.00 | 0.00 | 34.70 | |||||||||||||
2020-21 | 0.00 | 0.00 | 0.00 | 0.00 | 0.80 | 3.30 | 19.90 | 31.50 | 1.60 | 0.00 | 0.00 | 0.00 | 57.10 | |||||||||||||
2021-22 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.80 | 18.20 | 18.10 | 2.90 | 0.50 | 0.00 | 0.00 | 41.50 | |||||||||||||
2022-23 | 0.00 | 0.00 | 0.00 | 0.00 | 1.20 | 4.10 | 6.70 | 2.60 | 2.30 | 0.00 | 0.00 | 0.00 | 16.90 | |||||||||||||
2023-24 | 0.00 | 0.00 | 0.00 | 0.30 | 0.80 | 0.50 | 13.80 | 2.20 | 0.80 | 0.00 | l | ----- | z | ----- | z | 18.40 | c | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.00 | 0.15 | 1.47 | 7.36 | 11.75 | 10.73 | 5.12 | 1.12 | 0.01 | 0.00 | 38.98 | |||||||||||||
S.D. | 0.00 | 0.00 | 0.00 | 0.63 | 2.01 | 7.71 | 8.22 | 9.00 | 4.61 | 2.21 | 0.05 | 0.00 | 14.16 | |||||||||||||
SKEW | 0.00 | 0.00 | 0.00 | 4.38 | 1.87 | 2.20 | 0.99 | 0.66 | 0.89 | 3.41 | 6.33 | 0.00 | 1.07 | |||||||||||||
MAX | 0.00 | 0.00 | 0.00 | 3.30 | 9.20 | 41.30 | 37.00 | 31.50 | 17.10 | 12.20 | 0.30 | 0.00 | 88.20 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 16.90 | |||||||||||||
YRS | 42 | 42 | 43 | 44 | 44 | 44 | 44 | 44 | 44 | 43 | 43 | 42 | 40 |