YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1950-51 | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | f | 7.80 | 4.00 | 0.90 | 0.30 | 9.80 | 0.00 | 0.00 | 22.80 | c | |||||||||
1951-52 | 0.00 | 0.00 | 0.00 | 0.30 | 1.70 | 6.20 | 7.40 | 0.50 | 3.60 | 4.60 | 3.30 | 0.00 | 27.60 | |||||||||||||
1952-53 | 0.00 | 0.00 | 0.00 | 0.00 | 6.70 | 1.90 | 0.50 | 1.50 | 9.90 | 4.00 | 4.00 | 0.00 | 28.50 | |||||||||||||
1953-54 | 0.00 | 0.00 | 0.00 | 0.00 | 5.00 | 2.40 | 4.50 | 0.00 | 1.00 | a | 0.00 | 5.00 | 0.00 | 17.90 | ||||||||||||
1954-55 | 0.00 | 0.00 | 0.00 | 0.00 | 4.30 | 1.20 | 6.00 | 0.00 | g | 0.00 | c | 0.00 | 0.00 | 0.00 | 11.50 | a | ||||||||||
1955-56 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | 9.50 | 0.00 | b | 3.00 | 15.70 | 3.50 | 0.00 | 33.70 | ||||||||||||
1956-57 | 0.00 | 0.00 | 0.00 | 0.00 | 9.80 | 4.50 | 6.70 | 2.00 | 7.50 | 20.00 | 0.00 | 0.00 | 50.50 | |||||||||||||
1957-58 | 0.00 | 0.00 | 0.00 | 0.00 | 11.20 | 1.20 | 12.60 | 3.40 | 13.40 | 9.70 | 0.00 | 0.00 | 51.50 | |||||||||||||
1958-59 | 0.00 | 0.00 | 0.00 | 1.00 | 7.30 | 3.00 | 6.70 | 3.60 | 11.00 | 11.40 | 3.20 | 0.00 | 47.20 | |||||||||||||
1959-60 | 0.00 | 0.00 | 0.00 | 16.90 | 3.00 | 4.00 | 6.50 | 16.10 | 2.50 | 6.00 | 0.50 | 0.00 | 55.50 | |||||||||||||
1960-61 | 0.00 | 0.00 | 0.00 | 2.00 | 0.00 | 5.50 | a | 4.00 | 11.00 | 8.30 | 6.00 | 0.00 | 0.00 | 36.80 | ||||||||||||
1961-62 | 0.00 | 0.00 | 0.00 | a | 3.00 | 0.00 | a | 18.00 | 2.00 | 8.00 | 5.00 | b | 0.00 | 0.00 | 0.00 | 36.00 | ||||||||||
1962-63 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | b | 17.50 | 4.00 | 6.00 | 0.00 | 0.00 | 0.00 | 28.50 | ||||||||||||
1963-64 | 0.00 | 0.00 | c | 0.00 | 0.00 | 1.20 | 2.00 | b | 1.00 | 10.00 | 14.50 | 0.50 | c | 0.00 | 0.00 | 29.20 | ||||||||||
1964-65 | 0.00 | 0.00 | 0.00 | 0.00 | 13.00 | 7.00 | 2.80 | 7.00 | 18.30 | 2.50 | 0.50 | 0.00 | 51.10 | |||||||||||||
1965-66 | 0.00 | 0.00 | 1.50 | 1.50 | 1.50 | 6.80 | 10.50 | 0.20 | a | 1.50 | 3.10 | 0.00 | 0.00 | 26.60 | ||||||||||||
1966-67 | 0.00 | 0.00 | 0.00 | 0.40 | 0.00 | 2.20 | 3.50 | a | 11.50 | 4.50 | 14.00 | 0.00 | 0.00 | 36.10 | ||||||||||||
1967-68 | 0.00 | 0.00 | 0.00 | 6.00 | 0.00 | 6.70 | d | 2.50 | 8.00 | 7.00 | 0.50 | 0.00 | 0.00 | 30.70 | ||||||||||||
1968-69 | 0.00 | 0.00 | 0.00 | 5.00 | 1.00 | 4.00 | 1.00 | 3.50 | 12.00 | 0.00 | 2.50 | 0.00 | 29.00 | |||||||||||||
1969-70 | 0.00 | 0.00 | 0.00 | 27.70 | 2.80 | 13.10 | 0.10 | 0.00 | 7.60 | 4.50 | 1.50 | 0.00 | 57.30 | |||||||||||||
1970-71 | 0.00 | 0.00 | 0.00 | 4.60 | 0.50 | 0.20 | 0.30 | 1.70 | 1.20 | 0.00 | 0.70 | a | 0.00 | 9.20 | ||||||||||||
1971-72 | 0.00 | 0.00 | 2.30 | 2.70 | 3.00 | a | 7.50 | 0.00 | a | 1.00 | 3.00 | 0.50 | 0.00 | 0.00 | 20.00 | |||||||||||
1972-73 | 0.00 | 0.00 | 0.00 | 13.50 | 12.50 | 18.00 | 3.00 | 5.50 | 13.50 | 6.00 | d | 13.00 | 0.00 | 85.00 | ||||||||||||
1973-74 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | d | ----- | z | 13.00 | c | 5.00 | 2.00 | 0.00 | 0.00 | 0.00 | 20.00 | a | |||||||||
1974-75 | ----- | z | 0.00 | 0.00 | 0.00 | 0.00 | 6.00 | 15.00 | 0.00 | 15.00 | ----- | z | ----- | z | ----- | z | 36.00 | d | ||||||||
1975-76 | 0.00 | 0.00 | 0.00 | 0.00 | 5.00 | g | 1.00 | 0.00 | c | 0.00 | b | 5.00 | b | ----- | z | 0.00 | 0.00 | 6.00 | b | |||||||
1976-77 | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | 0.00 | c | ----- | z | ----- | z | 0.00 | b | ----- | z | 0.00 | a | 0.00 | 0.00 | e | ||||
1977-78 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | ----- | z | 0.00 | 0.00 | f | ||||||
1978-79 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | 6.00 | e | 16.80 | 1.00 | 6.50 | 8.00 | 0.00 | 0.00 | 38.30 | a | ||||||||||
1979-80 | 0.00 | 0.00 | 0.00 | ----- | z | 2.00 | 3.00 | 3.00 | 2.00 | 7.50 | 12.50 | 0.00 | 0.00 | 30.00 | a | |||||||||||
1980-81 | 0.00 | 0.00 | 0.00 | 0.00 | a | 0.00 | 0.00 | 0.00 | 0.50 | 20.70 | 0.00 | 0.30 | 0.00 | 21.50 | ||||||||||||
1981-82 | 0.00 | 0.00 | 0.00 | 1.50 | 6.00 | 13.50 | 1.00 | 4.50 | a | 3.00 | ----- | z | ----- | z | 0.00 | 29.50 | b | |||||||||
1982-83 | 0.00 | 0.00 | 0.00 | 1.70 | 1.00 | 9.10 | a | 0.50 | 6.00 | a | 15.10 | 1.50 | d | 1.70 | 0.00 | 36.60 | ||||||||||
1983-84 | 0.00 | 0.00 | 0.00 | 0.00 | 8.80 | 13.30 | 2.70 | 10.20 | 3.00 | 3.20 | 0.00 | 0.00 | 41.20 | |||||||||||||
1984-85 | 0.00 | 0.00 | 0.00 | 10.40 | a | 1.00 | a | ----- | z | 15.30 | 0.00 | a | 0.70 | a | 3.00 | 0.00 | 0.00 | 30.40 | a | |||||||
1985-86 | 0.00 | 0.00 | a | 0.00 | 0.00 | a | 9.30 | 3.50 | 0.50 | 4.30 | 4.50 | 12.30 | 0.00 | 0.00 | 34.40 | |||||||||||
1986-87 | 0.00 | 0.00 | 0.00 | 2.50 | 5.90 | 7.00 | 15.30 | a | 8.30 | 8.90 | 0.50 | 0.00 | 0.00 | 48.40 | ||||||||||||
1987-88 | 0.00 | ----- | z | ----- | z | 0.00 | ----- | z | 10.80 | 12.50 | c | ----- | z | 7.50 | u | ----- | z | ----- | z | 0.00 | 23.30 | g | ||||
1988-89 | 0.00 | 0.00 | 0.00 | 0.00 | 2.80 | 4.60 | 15.10 | 25.10 | 2.70 | 0.10 | 0.00 | 0.00 | 50.40 | |||||||||||||
1989-90 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | ----- | z | 14.70 | 3.00 | 16.30 | 8.50 | 3.50 | 0.00 | 46.50 | a | |||||||||||
1990-91 | 0.00 | 0.00 | 0.00 | 1.00 | a | 0.00 | c | 6.00 | a | 3.50 | a | 0.00 | b | 0.00 | f | 5.50 | 0.50 | a | 0.00 | 16.50 | a | |||||
1991-92 | 0.00 | 0.00 | 0.00 | 11.00 | 21.00 | a | 18.00 | 13.00 | a | 4.50 | 18.00 | a | 0.00 | 0.50 | 0.00 | 86.00 | ||||||||||
1992-93 | 0.00 | 0.00 | 0.00 | 0.00 | 12.00 | 16.30 | a | 8.80 | a | 7.90 | 14.20 | a | 7.00 | 1.30 | 0.00 | 67.50 | ||||||||||
1993-94 | 0.00 | 0.00 | 0.00 | 6.50 | 4.70 | 6.90 | 10.60 | 6.20 | 10.50 | 2.40 | d | 0.00 | 0.00 | 47.80 | ||||||||||||
1994-95 | 0.00 | 0.00 | 0.00 | 5.50 | 6.50 | c | 2.30 | 2.40 | a | 0.00 | a | 17.80 | a | 12.50 | 5.00 | b | 0.30 | 52.30 | ||||||||
1995-96 | 0.00 | 0.00 | 0.00 | 0.50 | 3.30 | 4.50 | a | 15.10 | 8.60 | 7.30 | b | 6.60 | 0.20 | 0.00 | 46.10 | |||||||||||
1996-97 | 0.00 | 0.00 | 0.00 | 5.90 | 10.00 | 0.50 | b | 6.10 | 16.00 | a | 2.80 | a | 18.60 | 0.30 | 0.00 | 60.20 | ||||||||||
1997-98 | 0.00 | 0.00 | 0.00 | 3.50 | a | 24.70 | 6.00 | 1.90 | b | 6.60 | 15.10 | 21.50 | 0.00 | 0.00 | 79.30 | |||||||||||
1998-99 | 0.00 | 0.00 | 0.00 | 0.50 | a | 7.70 | 5.10 | 13.60 | 5.40 | 4.10 | a | 5.80 | 17.50 | 0.00 | 59.70 | |||||||||||
1999-00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 6.90 | 3.10 | 3.90 | 17.80 | 2.20 | a | 0.00 | 0.00 | 34.90 | ||||||||||||
2000-01 | 0.00 | 0.00 | 0.00 | 0.00 | 2.60 | b | 0.60 | 10.30 | a | 7.00 | 12.20 | 3.80 | 3.20 | 1.50 | 41.20 | |||||||||||
2001-02 | 0.00 | 0.00 | 0.00 | 5.50 | 7.60 | 2.50 | 6.60 | b | 5.70 | 4.50 | 0.00 | 0.00 | 0.00 | 32.40 | ||||||||||||
2002-03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 3.90 | 12.80 | 32.20 | 2.60 | 0.00 | a | 0.00 | 53.00 | ||||||||||||
2003-04 | 0.00 | 0.00 | 0.00 | 0.00 | 1.90 | 5.30 | 4.10 | a | 12.40 | 6.20 | 13.60 | 0.00 | 0.00 | 43.50 | ||||||||||||
2004-05 | 0.00 | 0.00 | 0.00 | 1.00 | 9.90 | 3.10 | 16.50 | 6.70 | 2.50 | 12.80 | 1.00 | 0.00 | 53.50 | |||||||||||||
2005-06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.70 | 2.40 | 6.20 | 0.60 | 10.00 | 1.00 | 0.00 | 0.00 | 20.90 | |||||||||||||
2006-07 | 0.00 | 0.00 | 2.20 | y | 9.40 | 1.70 | 8.10 | a | 8.60 | a | 2.50 | 3.50 | 14.80 | 0.00 | 0.00 | 48.60 | a | |||||||||
2007-08 | 0.00 | 0.00 | 0.00 | 2.10 | 1.50 | 14.40 | a | 9.70 | 5.00 | 5.50 | 3.20 | 0.00 | 0.00 | 41.40 | ||||||||||||
2008-09 | 0.00 | 0.00 | 0.00 | 0.10 | 9.00 | 11.20 | 2.20 | 0.90 | 5.00 | 25.30 | a | 0.00 | 0.00 | 53.70 | ||||||||||||
2009-10 | 0.00 | 0.00 | 0.00 | 9.00 | 4.00 | 2.10 | 3.10 | 6.90 | 10.40 | b | 10.40 | 1.20 | 0.00 | 47.10 | ||||||||||||
2010-11 | 0.00 | 0.00 | 0.00 | 0.00 | 2.80 | 9.30 | ----- | z | 3.10 | r | ----- | z | 6.00 | y | ----- | z | ----- | z | 12.10 | f | ||||||
2011-12 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.80 | m | 1.10 | x | 7.00 | t | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2012-13 | ----- | z | ----- | z | ----- | z | ----- | z | 0.70 | 5.30 | 2.60 | p | 3.60 | b | 1.80 | a | 4.90 | o | 0.00 | 0.00 | 11.40 | f | ||||
2013-14 | 0.00 | 0.00 | 0.00 | 4.00 | 15.00 | a | 4.00 | 6.10 | 12.60 | 10.00 | 11.10 | 0.50 | a | 0.00 | 63.30 | |||||||||||
2014-15 | 0.00 | 0.00 | 0.00 | 0.00 | 13.00 | 15.00 | 5.20 | b | 16.60 | c | 0.20 | 4.00 | 4.00 | 0.00 | 58.00 | |||||||||||
2015-16 | 0.00 | 0.00 | 0.00 | 0.00 | 8.00 | 6.10 | 8.00 | 6.00 | 1.50 | 14.20 | 3.00 | 0.00 | 46.80 | |||||||||||||
2016-17 | 0.00 | 0.00 | 0.00 | 0.00 | 2.80 | 17.70 | 15.30 | 2.10 | 9.90 | 11.40 | a | 4.60 | 0.00 | 63.80 | ||||||||||||
2017-18 | 0.00 | 0.00 | 0.00 | 0.60 | 0.80 | 1.70 | 3.90 | 6.10 | 1.70 | 1.70 | 0.20 | 0.00 | 16.70 | |||||||||||||
2018-19 | 0.00 | 0.00 | 0.00 | 2.50 | 4.10 | 3.00 | j | 11.00 | a | 7.30 | 10.90 | 2.60 | 4.60 | 0.00 | 43.00 | a | ||||||||||
2019-20 | 0.00 | 0.00 | 0.00 | 3.80 | 7.10 | 17.20 | 6.40 | 4.80 | 1.30 | 0.00 | e | 0.00 | 0.00 | 40.60 | ||||||||||||
2020-21 | 0.00 | 0.00 | 0.90 | a | 3.80 | 2.00 | 9.90 | 9.50 | 3.80 | 13.60 | 1.70 | 0.00 | 0.00 | 45.20 | ||||||||||||
2021-22 | 0.00 | 0.00 | 0.00 | 2.60 | 0.90 | 1.20 | 4.80 | 5.10 | 13.30 | 3.90 | 3.40 | 0.00 | 35.20 | |||||||||||||
2022-23 | 0.00 | 0.00 | 0.00 | 0.10 | 5.90 | 1.00 | 10.50 | 6.40 | 3.10 | 1.90 | 0.00 | 0.00 | 28.90 | |||||||||||||
2023-24 | 0.00 | 0.00 | 0.00 | 0.50 | 1.50 | 4.20 | 3.50 | 15.60 | 23.50 | c | ----- | z | ----- | z | ----- | z | 48.80 | c | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.07 | 2.59 | 4.71 | 6.17 | 6.83 | 5.57 | 8.06 | 6.01 | 1.41 | 0.03 | 43.32 | |||||||||||||
S.D. | 0.00 | 0.00 | 0.34 | 4.66 | 5.17 | 5.12 | 5.16 | 5.01 | 6.53 | 6.18 | 2.92 | 0.18 | 16.54 | |||||||||||||
SKEW | 0.00 | 0.00 | 5.38 | 3.08 | 1.59 | 0.98 | 0.49 | 1.33 | 1.07 | 1.08 | 3.61 | 7.76 | 0.46 | |||||||||||||
MAX | 0.00 | 0.00 | 2.30 | 27.70 | 24.70 | 18.00 | 17.50 | 25.10 | 32.20 | 25.30 | 17.50 | 1.50 | 86.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 9.20 | |||||||||||||
YRS | 70 | 70 | 70 | 70 | 67 | 68 | 69 | 68 | 69 | 65 | 67 | 70 | 54 |