YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1953-54 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | o | 0.00 | l |
1954-55 | 0.00 | 0.00 | 0.00 | 0.00 | 1.30 | 2.80 | 1.20 | 5.40 | 1.70 | 0.20 | 0.00 | 0.00 | 12.60 | |||||||||||||
1955-56 | 0.00 | 0.00 | 0.00 | 0.40 | 1.70 | 1.70 | 13.40 | 5.60 | 12.70 | 0.40 | 0.00 | 0.00 | 35.90 | |||||||||||||
1956-57 | 0.00 | 0.00 | 0.00 | 0.00 | 3.50 | 3.00 | 5.30 | 0.00 | 0.80 | 21.20 | 0.00 | 0.00 | 33.80 | |||||||||||||
1957-58 | 0.00 | 0.00 | 0.00 | 0.60 | 8.70 | 0.30 | 1.90 | 2.50 | 7.20 | 1.30 | 0.00 | 0.00 | 22.50 | |||||||||||||
1958-59 | 0.00 | 0.00 | 0.00 | 0.00 | 5.50 | 0.20 | 13.90 | 7.60 | 1.40 | 8.90 | 0.00 | 0.00 | 37.50 | |||||||||||||
1959-60 | 0.00 | 0.00 | 14.00 | 6.70 | 0.50 | 0.10 | 13.50 | 11.00 | 4.00 | 0.80 | 0.00 | 0.00 | 50.60 | |||||||||||||
1960-61 | 0.00 | 0.00 | 0.00 | 0.00 | 3.40 | 11.60 | 1.80 | 4.90 | 4.80 | 0.50 | 0.00 | 0.00 | 27.00 | |||||||||||||
1961-62 | 0.00 | 0.00 | 0.00 | 0.70 | 9.20 | 12.40 | 7.60 | 8.10 | 11.90 | 2.80 | 0.00 | 0.00 | 52.70 | |||||||||||||
1962-63 | 0.00 | 0.00 | 0.00 | 0.00 | 4.80 | 1.30 | 7.00 | 1.80 | 4.10 | 0.00 | 0.00 | 0.00 | 19.00 | |||||||||||||
1963-64 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.90 | 0.50 | 4.00 | 15.70 | 0.30 | 0.00 | 0.00 | 26.40 | |||||||||||||
1964-65 | 0.00 | 0.00 | 0.00 | 0.00 | 2.90 | 0.90 | 5.40 | 14.40 | 9.80 | 0.00 | 0.00 | 0.00 | 33.40 | |||||||||||||
1965-66 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 1.10 | 9.90 | 3.00 | 0.50 | 1.30 | 0.20 | 0.00 | 16.10 | |||||||||||||
1966-67 | 0.00 | 0.00 | 0.00 | 0.10 | 0.00 | 2.60 | 1.70 | 1.20 | 3.00 | 0.50 | 0.00 | 0.00 | 9.10 | |||||||||||||
1967-68 | 0.00 | 0.00 | 0.00 | 0.00 | 1.30 | 15.30 | 2.90 | 6.60 | 9.30 | 4.60 | 0.00 | 0.00 | 40.00 | |||||||||||||
1968-69 | 0.00 | 0.00 | 0.00 | 0.00 | 4.00 | 7.10 | 1.10 | 0.60 | 12.70 | 0.00 | 0.00 | 0.00 | 25.50 | |||||||||||||
1969-70 | 0.00 | 0.00 | 0.00 | 3.90 | 2.80 | 5.90 | 3.30 | 0.00 | 15.30 | 5.60 | 0.00 | 0.00 | 36.80 | |||||||||||||
1970-71 | 0.00 | 0.00 | 0.00 | 6.30 | 0.00 | 0.00 | 6.00 | 6.60 | 8.00 | 5.90 | 0.00 | 0.00 | 32.80 | |||||||||||||
1971-72 | 0.00 | 0.00 | 7.50 | 1.90 | 3.50 | 2.20 | 6.50 | 3.00 | 10.90 | 0.00 | 0.00 | 0.00 | 35.50 | |||||||||||||
1972-73 | 0.00 | 0.00 | 0.00 | 12.60 | 15.70 | 9.20 | 3.80 | 0.80 | 6.20 | 4.60 | 0.60 | 0.00 | 53.50 | |||||||||||||
1973-74 | 0.00 | 0.00 | 0.00 | 0.00 | 1.70 | 8.10 | 4.40 | 2.70 | 4.80 | 3.30 | 0.00 | 0.00 | 25.00 | |||||||||||||
1974-75 | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 4.20 | 1.70 | 4.10 | 1.40 | 8.20 | 0.00 | 0.00 | 21.10 | |||||||||||||
1975-76 | 0.00 | 0.00 | 0.00 | 0.00 | 5.40 | 0.90 | 2.80 | 2.20 | 11.10 | 0.00 | 0.00 | 0.00 | 22.40 | |||||||||||||
1976-77 | 0.00 | 0.00 | 0.00 | 2.40 | 4.00 | 2.00 | 1.80 | 3.60 | 1.10 | 0.00 | 0.00 | 0.00 | 14.90 | |||||||||||||
1977-78 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.30 | 3.60 | 5.30 | 1.50 | 0.20 | 3.50 | 0.00 | 14.50 | |||||||||||||
1978-79 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 11.50 | 11.00 | 0.00 | 7.70 | 0.80 | 1.40 | 0.00 | 33.40 | |||||||||||||
1979-80 | 0.00 | 0.00 | 0.00 | 0.00 | 2.90 | 9.90 | 4.10 | 3.00 | 13.00 | 9.70 | 0.00 | 0.00 | 42.60 | |||||||||||||
1980-81 | 0.00 | 0.00 | 0.00 | 0.00 | 5.30 | 0.10 | 1.60 | 3.00 | 6.40 | 0.40 | 0.00 | 0.00 | 16.80 | |||||||||||||
1981-82 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | 4.90 | 9.10 | 3.70 | 2.40 | 0.30 | 2.20 | 0.00 | 23.00 | |||||||||||||
1982-83 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | 3.30 | 5.70 | 0.40 | 8.90 | 3.60 | 0.00 | 0.00 | 22.30 | |||||||||||||
1983-84 | 0.00 | 0.00 | 0.00 | 0.00 | 1.90 | 12.90 | 5.30 | 0.20 | 11.50 | 8.90 | 0.30 | 0.00 | 41.00 | |||||||||||||
1984-85 | 0.00 | 0.00 | 3.00 | 4.90 | 1.50 | 6.20 | 10.10 | 4.10 | 7.80 | 0.00 | 0.00 | 0.00 | 37.60 | |||||||||||||
1985-86 | 0.00 | 0.00 | 1.20 | 0.00 | 23.50 | 4.90 | 3.90 | 3.70 | 2.40 | 2.50 | 0.00 | 0.00 | 42.10 | |||||||||||||
1986-87 | 0.00 | 0.00 | 0.00 | 0.00 | 3.60 | 6.20 | 13.90 | 4.90 | 1.80 | 1.10 | 0.00 | 0.00 | 31.50 | |||||||||||||
1987-88 | 0.00 | 0.00 | 0.00 | 0.00 | 5.20 | 12.00 | 18.30 | 8.30 | 11.10 | 8.90 | 0.40 | 0.00 | 64.20 | |||||||||||||
1988-89 | 0.00 | 0.00 | 0.00 | 0.00 | 1.20 | 9.30 | 9.00 | 12.60 | 0.00 | 1.20 | 0.00 | 0.00 | 33.30 | |||||||||||||
1989-90 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 10.40 | 15.00 | 12.70 | 2.50 | 18.40 | 10.60 | 0.00 | 69.60 | |||||||||||||
1990-91 | 0.00 | 0.00 | 0.00 | 1.60 | 5.10 | 6.50 | 2.40 | 0.10 | 10.50 | 2.00 | 0.00 | 0.00 | 28.20 | |||||||||||||
1991-92 | 0.00 | 0.00 | 0.00 | 16.30 | 25.60 | 4.00 | 1.10 | 0.50 | 1.20 | 0.00 | 0.00 | 0.00 | 48.70 | |||||||||||||
1992-93 | 0.00 | 0.00 | 0.00 | 0.00 | 8.60 | a | 7.10 | 6.40 | 3.80 | 2.60 | 0.00 | 0.00 | 0.00 | 28.50 | ||||||||||||
1993-94 | 0.00 | 0.00 | 0.00 | 1.00 | 19.30 | 0.50 | 9.20 | 0.00 | 11.80 | 17.50 | 0.00 | 0.00 | 59.30 | |||||||||||||
1994-95 | 0.00 | 0.00 | 0.00 | 0.00 | 6.70 | 5.00 | 0.40 | 5.40 | 11.60 | 19.20 | 0.00 | 0.00 | c | 48.30 | ||||||||||||
1995-96 | 0.00 | b | 0.00 | 3.50 | 0.00 | 1.20 | 0.00 | 5.50 | 2.70 | 5.40 | 3.60 | 0.00 | c | 0.00 | 21.90 | |||||||||||
1996-97 | 0.00 | 0.00 | 0.80 | 3.50 | 4.30 | 2.80 | 4.80 | 6.30 | 3.20 | 7.30 | 0.00 | 0.00 | 33.00 | |||||||||||||
1997-98 | 0.00 | 0.00 | 0.00 | 8.20 | 10.60 | 5.20 | 1.00 | 0.60 | 12.50 | 1.30 | 0.00 | 0.00 | 39.40 | |||||||||||||
1998-99 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 8.10 | 1.50 | 0.30 | 4.80 | 7.60 | 0.00 | 0.00 | 22.30 | |||||||||||||
1999-00 | 0.00 | 0.00 | 0.00 | 2.00 | 0.00 | 0.40 | 5.50 | 0.00 | 8.20 | 0.40 | 0.00 | 0.00 | 16.50 | |||||||||||||
2000-01 | 0.00 | 0.00 | 0.00 | 0.00 | 1.80 | 2.40 | 19.30 | 4.70 | 2.40 | 0.40 | 0.40 | 0.00 | 31.40 | |||||||||||||
2001-02 | 0.00 | 0.00 | 0.00 | 0.00 | 2.10 | 2.90 | 8.90 | 2.20 | 0.70 | 0.00 | 0.00 | 0.00 | 16.80 | |||||||||||||
2002-03 | 0.00 | 0.00 | 0.00 | 0.70 | 0.00 | 5.70 | 0.20 | 8.40 | 4.40 | 0.20 | 0.00 | 0.00 | 19.60 | |||||||||||||
2003-04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.80 | 0.00 | 9.60 | 4.50 | 3.00 | 2.40 | 0.00 | 0.00 | 20.30 | |||||||||||||
2004-05 | 0.00 | 0.00 | 0.00 | 0.00 | 4.90 | 3.30 | 2.20 | 1.10 | 5.80 | 0.60 | 0.00 | 0.00 | 17.90 | |||||||||||||
2005-06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.60 | 7.60 | 0.50 | 3.80 | 0.00 | 0.00 | 0.00 | 17.50 | |||||||||||||
2006-07 | 0.00 | 0.00 | 0.00 | 0.00 | 4.10 | 11.50 | 9.70 | 2.90 | 0.00 | 3.00 | 0.00 | 0.00 | 31.20 | |||||||||||||
2007-08 | 0.00 | 0.00 | 0.00 | 0.00 | 1.70 | 7.80 | 3.90 | 4.00 | 6.50 | 1.40 | 0.00 | 0.00 | 25.30 | |||||||||||||
2008-09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.80 | 3.00 | 1.30 | 0.00 | 8.40 | 0.90 | 0.00 | 0.00 | 14.40 | |||||||||||||
2009-10 | 0.00 | 0.00 | 0.00 | 0.80 | 0.60 | 6.00 | 2.80 | 10.80 | 7.90 | 0.00 | 0.00 | 0.00 | 28.90 | |||||||||||||
2010-11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 7.80 | 5.70 | 8.40 | 2.70 | 0.20 | 0.00 | 0.00 | 25.30 | |||||||||||||
2011-12 | 0.00 | 0.00 | 0.00 | 0.30 | 2.70 | 18.60 | 0.40 | 7.20 | 1.80 | 1.10 | 0.00 | 0.00 | 32.10 | |||||||||||||
2012-13 | 0.00 | 0.00 | 0.00 | 1.60 | 0.00 | 4.00 | 3.90 | 5.30 | 5.70 | 3.50 | 0.60 | 0.00 | 24.60 | |||||||||||||
2013-14 | 0.00 | 0.00 | 0.00 | 0.10 | 3.60 | 2.20 | 7.80 | 4.90 | 2.40 | 8.30 | 0.00 | 0.00 | 29.30 | |||||||||||||
2014-15 | 0.00 | 0.00 | 0.00 | 0.00 | 9.90 | 3.20 | 4.50 | 23.50 | 1.70 | 0.00 | 0.00 | 0.00 | 42.80 | |||||||||||||
2015-16 | 0.00 | 0.00 | 0.00 | 0.00 | 6.40 | 5.50 | 6.50 | 5.80 | 3.90 | 3.30 | 0.00 | 0.00 | 31.40 | |||||||||||||
2016-17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4.40 | 9.80 | 0.00 | 0.00 | 14.00 | 0.00 | 0.00 | 28.20 | |||||||||||||
2017-18 | 0.00 | 0.00 | 0.00 | 0.00 | 1.40 | 0.60 | 1.20 | 10.50 | 0.00 | 0.00 | 0.00 | 0.00 | 13.70 | |||||||||||||
2018-19 | 0.00 | 0.00 | 0.00 | 0.40 | 4.20 | 1.70 | 2.90 | 5.60 | 2.20 | 0.00 | 0.00 | 0.00 | 17.00 | |||||||||||||
2019-20 | 0.00 | 0.00 | 0.00 | 12.00 | 5.00 | 3.60 | 0.20 | 11.50 | 1.10 | 2.80 | 0.00 | 0.00 | 36.20 | |||||||||||||
2020-21 | 0.00 | 0.00 | 0.80 | 11.10 | 0.00 | 1.40 | 7.50 | 8.70 | 3.80 | 4.10 | 0.00 | 0.00 | 37.40 | |||||||||||||
2021-22 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.10 | 4.60 | 8.00 | 8.90 | 0.00 | 3.20 | 0.00 | 25.80 | |||||||||||||
2022-23 | 0.00 | 0.00 | 0.00 | 0.00 | 4.10 | 1.30 | 2.30 | 8.30 | 1.40 | 1.70 | 0.00 | 0.00 | 19.10 | |||||||||||||
2023-24 | 0.00 | 0.00 | 0.00 | 1.10 | 0.30 | 9.50 | 2.70 | 5.40 | 3.20 | 0.00 | n | ----- | z | ----- | z | 22.20 | c | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.44 | 1.45 | 3.78 | 4.91 | 5.59 | 4.76 | 5.56 | 3.38 | 0.34 | 0.00 | 30.27 | |||||||||||||
S.D. | 0.00 | 0.00 | 1.95 | 3.34 | 5.11 | 4.17 | 4.42 | 4.26 | 4.28 | 4.99 | 1.41 | 0.00 | 12.66 | |||||||||||||
SKEW | 0.00 | 0.00 | 5.67 | 2.82 | 2.55 | 0.98 | 1.08 | 1.53 | 0.59 | 2.03 | 6.05 | 0.00 | 0.89 | |||||||||||||
MAX | 0.00 | 0.00 | 14.00 | 16.30 | 25.60 | 18.60 | 19.30 | 23.50 | 15.70 | 21.20 | 10.60 | 0.00 | 69.60 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 9.10 | |||||||||||||
YRS | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 69 | 69 | 69 | 69 |