YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1981-82 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.40 | n | 1.50 | 5.00 | 0.00 | 6.50 | i | |||
1982-83 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 12.00 | 1.30 | 7.10 | 40.40 | 12.20 | 8.00 | 1.00 | a | 82.20 | ||||||||||||
1983-84 | 0.00 | 0.00 | 0.00 | 0.00 | 9.00 | 21.60 | 4.80 | b | 10.00 | 11.00 | 8.00 | 0.00 | 0.00 | 64.40 | ||||||||||||
1984-85 | 0.00 | 0.00 | 0.00 | 17.50 | 4.60 | 9.90 | 15.00 | 9.10 | 7.50 | 4.00 | 0.00 | 0.00 | 67.60 | |||||||||||||
1985-86 | 0.00 | 0.00 | 0.00 | 0.00 | 11.50 | 8.50 | 5.00 | 10.50 | a | 4.40 | 23.00 | 3.00 | 0.00 | 65.90 | ||||||||||||
1986-87 | 0.00 | 0.00 | 0.00 | 6.00 | 18.50 | 9.00 | b | 16.50 | 11.40 | 16.00 | 5.80 | 0.00 | 0.00 | 83.20 | ||||||||||||
1987-88 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | 11.80 | 22.80 | 2.70 | 7.20 | 2.70 | 0.50 | 0.00 | 54.70 | |||||||||||||
1988-89 | 0.00 | 0.00 | 0.00 | 0.00 | 11.00 | ----- | z | 16.50 | 14.00 | 5.50 | 0.00 | 0.00 | 0.00 | 47.00 | a | |||||||||||
1989-90 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.00 | b | 8.50 | 5.00 | 29.30 | 20.50 | 10.00 | 0.00 | 76.30 | ||||||||||||
1990-91 | 0.00 | 0.00 | 0.00 | 3.00 | 14.50 | 10.10 | a | 2.30 | 5.00 | 18.50 | 11.50 | 0.00 | 0.00 | 64.90 | ||||||||||||
1991-92 | 0.00 | 0.00 | 0.00 | 13.10 | 16.50 | a | 13.30 | 8.10 | 6.50 | 28.20 | a | 0.00 | 0.00 | 0.00 | 85.70 | |||||||||||
1992-93 | 0.00 | 0.00 | 0.00 | 0.00 | 23.00 | 9.70 | 16.70 | 9.80 | 10.70 | 12.00 | 3.00 | 0.00 | 84.90 | |||||||||||||
1993-94 | 0.00 | 0.00 | 0.00 | 10.50 | 3.00 | 4.60 | 10.80 | 1.00 | 5.50 | 22.00 | 0.00 | a | 0.00 | 57.40 | ||||||||||||
1994-95 | 0.00 | 0.00 | 0.00 | 4.50 | 6.30 | 4.00 | 3.30 | 0.50 | 30.80 | 19.00 | 8.50 | 0.00 | 76.90 | |||||||||||||
1995-96 | 0.00 | 0.00 | 0.00 | 0.50 | 0.20 | 4.30 | 15.20 | 6.00 | 9.60 | 6.90 | 0.00 | 0.00 | 42.70 | |||||||||||||
1996-97 | 0.00 | 0.00 | 0.00 | 9.80 | 9.60 | 4.50 | 22.20 | 16.60 | 0.20 | 8.50 | a | 0.00 | 0.00 | 71.40 | ||||||||||||
1997-98 | 0.00 | 0.00 | 0.00 | 11.00 | 33.50 | 6.20 | 4.90 | 6.00 | 12.40 | 19.70 | 0.00 | 0.00 | 93.70 | |||||||||||||
1998-99 | 0.00 | 0.00 | 0.00 | 1.20 | 7.70 | 4.20 | a | 8.40 | 0.20 | 5.50 | 8.00 | 6.50 | 0.00 | 41.70 | ||||||||||||
1999-00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 5.80 | 4.70 | 3.00 | 6.70 | 2.00 | 0.00 | 0.00 | 22.40 | |||||||||||||
2000-01 | 0.00 | 0.00 | 0.00 | 0.00 | 4.00 | 0.80 | 17.40 | 10.20 | 15.70 | 3.00 | 15.00 | 0.00 | 66.10 | |||||||||||||
2001-02 | 0.00 | 0.00 | 0.00 | 0.00 | 1.80 | 8.70 | 6.70 | 2.00 | a | 1.00 | 0.00 | 0.00 | 0.00 | 20.20 | ||||||||||||
2002-03 | 0.00 | 0.00 | 0.00 | 1.50 | 0.50 | 0.50 | c | 4.50 | 18.00 | b | 40.00 | a | 8.00 | 0.00 | 0.00 | 73.00 | ||||||||||
2003-04 | 0.00 | 0.00 | 0.00 | 0.00 | j | 1.00 | 6.00 | 8.00 | 2.50 | a | ----- | z | 7.00 | a | 0.00 | 0.00 | 24.50 | b | ||||||||
2004-05 | 0.00 | 0.00 | 0.00 | 0.00 | 1.30 | g | 1.00 | 15.20 | d | 8.50 | 6.00 | 16.10 | 0.90 | 0.00 | 47.70 | a | ||||||||||
2005-06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.60 | 4.60 | 12.60 | a | 3.50 | 14.40 | 3.00 | 0.00 | 0.00 | 38.70 | ||||||||||||
2006-07 | 0.00 | 0.00 | 2.50 | t | 14.70 | 7.60 | 9.10 | 13.00 | 5.10 | 8.00 | 27.00 | 1.10 | 0.00 | a | 85.60 | a | ||||||||||
2007-08 | 0.00 | 0.00 | 0.00 | 0.80 | 4.30 | 16.80 | 9.30 | 11.40 | 7.80 | 3.80 | 0.30 | 0.00 | 54.50 | |||||||||||||
2008-09 | 0.00 | 0.00 | 0.00 | 0.10 | 9.80 | 21.40 | 4.20 | 2.20 | 14.00 | 47.30 | 0.00 | 0.00 | 99.00 | |||||||||||||
2009-10 | 0.00 | 0.00 | 0.00 | 12.20 | 1.80 | 5.10 | 6.40 | 15.30 | 18.90 | 7.10 | 0.40 | 0.00 | 67.20 | |||||||||||||
2010-11 | 0.00 | 0.00 | 0.00 | 0.00 | 4.70 | 5.70 | 1.60 | 14.60 | 5.20 | 1.40 | 0.50 | 0.00 | 33.70 | |||||||||||||
2011-12 | 0.00 | 0.00 | 0.00 | 11.10 | 4.30 | 10.40 | 2.20 | 8.50 | 0.50 | 8.10 | 0.70 | 0.00 | 45.80 | |||||||||||||
2012-13 | 0.00 | 0.00 | 0.00 | 0.00 | 1.40 | 19.70 | 0.60 | 9.00 | 9.20 | 9.10 | 3.40 | 0.00 | 52.40 | |||||||||||||
2013-14 | 0.00 | 0.00 | 0.00 | 5.60 | 33.00 | 4.40 | 4.10 | 7.40 | 3.60 | 18.90 | 3.70 | 0.00 | 80.70 | |||||||||||||
2014-15 | 0.00 | 0.00 | 0.00 | 0.00 | 6.40 | 25.00 | 10.30 | 22.40 | 0.40 | 6.60 | 18.40 | 0.00 | 89.50 | |||||||||||||
2015-16 | 0.00 | 0.00 | 0.00 | 0.00 | 7.30 | 14.70 | 4.80 | 9.70 | 7.60 | 21.90 | 1.90 | 0.00 | 67.90 | |||||||||||||
2016-17 | 0.00 | 0.00 | 0.70 | 0.00 | 3.90 | 14.20 | 17.10 | 4.50 | 13.90 | 14.00 | 2.60 | 0.00 | 70.90 | |||||||||||||
2017-18 | 0.00 | 0.00 | 0.00 | 0.70 | 1.10 | 1.20 | 2.60 | 4.00 | 3.50 | 2.90 | 0.70 | 0.00 | 16.70 | |||||||||||||
2018-19 | 0.00 | 0.00 | 0.00 | 2.90 | 2.30 | 15.20 | 10.50 | 13.80 | 17.00 | 2.60 | 6.10 | 0.00 | 70.40 | |||||||||||||
2019-20 | 0.00 | 0.00 | 0.00 | 4.30 | 11.50 | 13.80 | 4.20 | 3.80 | 4.10 | 0.00 | 0.00 | 0.70 | 42.40 | |||||||||||||
2020-21 | 0.00 | 0.00 | 8.50 | 7.40 | 3.60 | 12.70 | 13.30 | 8.20 | 15.00 | 8.10 | 3.30 | 0.00 | 80.10 | |||||||||||||
2021-22 | 0.00 | 0.00 | 0.00 | 1.80 | 2.80 | 2.20 | 6.50 | 16.60 | 7.90 | 1.30 | 2.70 | 0.00 | 41.80 | |||||||||||||
2022-23 | 0.00 | 0.00 | 0.00 | 0.20 | 6.00 | 1.10 | 7.90 | 9.40 | 9.60 | 5.00 | 2.40 | 0.00 | 41.60 | |||||||||||||
2023-24 | 0.00 | 0.00 | 0.00 | 1.40 | 3.10 | 10.10 | 2.10 | 19.40 | 20.90 | d | ----- | z | ----- | z | ----- | z | 57.00 | c | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.22 | 3.46 | 7.30 | 8.95 | 8.86 | 8.44 | 12.04 | 9.75 | 2.59 | 0.04 | 61.85 | |||||||||||||
S.D. | 0.00 | 0.00 | 1.33 | 4.98 | 7.97 | 6.19 | 5.92 | 5.45 | 9.89 | 9.48 | 4.15 | 0.19 | 20.99 | |||||||||||||
SKEW | 0.00 | 0.00 | 6.10 | 1.32 | 1.90 | 0.72 | 0.62 | 0.60 | 1.36 | 1.74 | 2.22 | 4.47 | -0.41 | |||||||||||||
MAX | 0.00 | 0.00 | 8.50 | 17.50 | 33.50 | 25.00 | 22.80 | 22.40 | 40.40 | 47.30 | 18.40 | 1.00 | 99.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.60 | 0.20 | 0.20 | 0.00 | 0.00 | 0.00 | 16.70 | |||||||||||||
YRS | 42 | 42 | 41 | 41 | 41 | 41 | 42 | 42 | 41 | 42 | 42 | 42 | 37 |