YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1948-49 | ----- | z | 0.00 | 0.00 | 1.00 | 23.00 | 33.00 | a | 21.50 | 17.80 | 11.80 | 0.10 | c | 0.00 | 0.00 | 108.20 | a | |||||||||
1949-50 | 0.00 | 0.00 | 0.70 | 18.00 | a | 2.50 | a | 21.70 | 32.90 | 14.00 | 15.20 | c | 1.80 | h | 0.00 | a | 0.00 | 105.00 | a | |||||||
1950-51 | 0.00 | 0.00 | 4.00 | h | 0.00 | 13.50 | a | 15.80 | a | 23.20 | 10.20 | 3.50 | r | 6.00 | 6.00 | 0.00 | b | 74.70 | b | |||||||
1951-52 | 0.00 | 0.00 | 0.00 | 1.30 | d | 12.20 | a | 40.80 | 23.30 | 22.10 | 33.60 | 1.50 | 0.00 | d | 0.00 | 134.80 | ||||||||||
1952-53 | 0.00 | 0.00 | 0.00 | 0.00 | 5.00 | 22.90 | 11.00 | a | 31.00 | 14.70 | b | 23.00 | b | 4.00 | 0.00 | 111.60 | ||||||||||
1953-54 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | 24.20 | 22.80 | 11.80 | 29.50 | 6.60 | 2.00 | 0.00 | 103.90 | |||||||||||||
1954-55 | 0.00 | 0.00 | 5.00 | 9.30 | 3.00 | 23.00 | 27.30 | 22.60 | 31.50 | 4.00 | 0.50 | 0.00 | 126.20 | |||||||||||||
1955-56 | 0.00 | 0.00 | 5.00 | 3.50 | b | 21.70 | 33.30 | a | 34.00 | 13.10 | 11.10 | 11.80 | c | 0.00 | b | 0.00 | 133.50 | |||||||||
1956-57 | 0.00 | 0.00 | 0.00 | 5.00 | 0.00 | e | 3.50 | f | 19.80 | 7.50 | 16.00 | 6.00 | 0.00 | 0.00 | 54.30 | a | ||||||||||
1957-58 | 0.00 | 0.00 | 0.00 | b | 0.00 | d | 15.10 | b | 5.50 | l | 14.00 | f | 13.00 | 9.00 | j | 26.00 | 0.00 | 0.00 | 54.10 | c | ||||||
1958-59 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | 14.00 | l | 18.00 | i | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | g | |||||
1959-60 | 0.00 | 0.00 | 0.00 | ----- | z | 11.50 | 2.80 | 13.00 | 24.00 | 21.00 | 26.50 | ----- | z | 0.00 | 98.80 | b | ||||||||||
1960-61 | 0.00 | 0.00 | 0.00 | 7.00 | 17.50 | 15.00 | 3.00 | 20.50 | 10.00 | 7.00 | 0.00 | 0.00 | 80.00 | |||||||||||||
1961-62 | 0.00 | 0.00 | 1.00 | 16.70 | 19.80 | 40.50 | 35.50 | 18.50 | 18.10 | 3.50 | 0.00 | 0.00 | 153.60 | |||||||||||||
1962-63 | 0.00 | 0.00 | 3.00 | 0.00 | 21.20 | 7.10 | 28.10 | 7.80 | 5.30 | a | 4.60 | 0.00 | 0.00 | 77.10 | ||||||||||||
1963-64 | 0.00 | 0.00 | 0.00 | 3.00 | 11.40 | 1.00 | y | 22.30 | a | 24.10 | 23.70 | 2.80 | b | 0.20 | 0.00 | 87.50 | a | |||||||||
1964-65 | 0.00 | 0.00 | 0.00 | 0.00 | a | 18.50 | 20.50 | c | 37.50 | 12.00 | 8.00 | 8.90 | 6.00 | 0.00 | 111.40 | |||||||||||
1965-66 | 0.00 | 0.00 | 2.00 | 1.50 | 5.30 | 26.00 | 15.00 | 13.00 | 4.00 | n | 6.50 | 7.00 | 0.00 | 76.30 | a | |||||||||||
1966-67 | 0.00 | 0.00 | 2.00 | 4.00 | 21.00 | 20.60 | d | 36.30 | f | 11.50 | c | 8.00 | q | 14.00 | 1.00 | 0.00 | 74.10 | b | ||||||||
1967-68 | 0.00 | 0.00 | 0.00 | 0.00 | 20.00 | i | 50.00 | 43.50 | 6.40 | 7.50 | 17.70 | ----- | z | 1.50 | 126.60 | b | ||||||||||
1968-69 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | 21.10 | 34.10 | 8.70 | 4.30 | 14.60 | 4.00 | 0.00 | 86.80 | a | |||||||||||
1969-70 | 0.00 | 0.00 | 0.00 | 0.00 | 14.00 | 5.50 | 16.70 | 4.00 | g | 24.00 | f | 13.00 | d | 0.00 | 0.00 | 49.20 | b | |||||||||
1970-71 | 0.00 | 0.00 | 9.00 | 1.00 | 0.00 | v | 30.60 | 38.50 | 26.10 | 6.90 | ----- | z | 1.00 | 0.00 | 113.10 | b | ||||||||||
1971-72 | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | 5.00 | t | ----- | z | ----- | z | 5.00 | 6.00 | 0.00 | 0.00 | 11.00 | e | |||||||
1972-73 | 0.00 | 0.00 | 0.00 | 0.00 | i | 9.00 | ----- | z | 10.00 | 5.00 | ----- | z | ----- | z | 0.00 | 0.00 | 24.00 | d | ||||||||
1973-74 | 0.00 | 0.00 | 0.00 | a | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.00 | 0.00 | 0.00 | 2.00 | e | ||||||
1974-75 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.00 | 0.00 | 2.00 | f | ||||||
1975-76 | 0.00 | 0.00 | 0.00 | 0.00 | c | 0.00 | e | ----- | z | ----- | z | ----- | z | ----- | z | 2.00 | 0.00 | 0.00 | 2.00 | d | ||||||
1976-77 | 0.00 | 0.00 | 0.00 | 1.60 | ----- | z | 0.00 | y | ----- | z | ----- | z | ----- | z | 0.00 | a | 0.00 | 0.00 | 1.60 | e | ||||||
1977-78 | 0.00 | 0.00 | 0.00 | 0.00 | 12.50 | 13.50 | b | 41.10 | 21.40 | 5.50 | 2.10 | 1.20 | 0.00 | 97.30 | ||||||||||||
1978-79 | 0.00 | 0.00 | 0.00 | 1.90 | 16.00 | 22.40 | 16.80 | b | 12.70 | 10.90 | a | 2.50 | 1.00 | 2.50 | 86.70 | |||||||||||
1979-80 | 0.00 | 0.00 | 0.00 | 1.60 | 13.60 | 7.80 | 37.00 | 14.60 | 7.00 | m | 2.70 | 1.00 | 0.00 | 78.30 | a | |||||||||||
1980-81 | 0.00 | 0.00 | ----- | z | 0.00 | 1.30 | 15.90 | 4.60 | 9.10 | 3.10 | a | ----- | z | ----- | z | ----- | z | 34.00 | d | |||||||
1981-82 | ----- | z | 0.00 | ----- | z | ----- | z | ----- | z | 17.50 | 21.80 | e | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 39.30 | h | |||
1982-83 | 0.00 | ----- | z | ----- | z | ----- | z | 16.30 | 23.00 | ----- | z | 11.00 | 8.80 | 4.00 | ----- | z | 0.00 | 63.10 | e | |||||||
1983-84 | 0.00 | 0.00 | 4.50 | 0.00 | a | 8.70 | 21.20 | 7.50 | a | 9.00 | 8.20 | 17.00 | b | 12.50 | ----- | z | 88.60 | a | ||||||||
1984-85 | 0.00 | 0.00 | 6.00 | 0.00 | d | 9.30 | a | 16.60 | a | 6.50 | b | 14.00 | a | 21.50 | a | 6.00 | 0.00 | 0.00 | 79.90 | |||||||
1985-86 | 0.00 | 0.00 | 0.30 | b | 4.00 | a | 31.10 | 12.30 | 11.50 | 24.80 | 4.50 | a | 3.50 | c | 1.30 | 0.00 | 93.30 | |||||||||
1986-87 | ----- | z | 0.00 | ----- | z | 0.00 | 17.50 | d | 1.00 | b | 12.80 | 2.10 | 8.60 | 2.00 | 0.00 | 0.00 | 44.00 | b | ||||||||
1987-88 | 0.00 | 0.00 | 0.00 | 0.00 | 6.50 | 8.90 | 10.50 | a | 11.00 | 6.00 | 14.10 | 9.00 | 0.00 | 66.00 | ||||||||||||
1988-89 | 0.00 | 0.00 | 0.00 | 0.00 | 21.50 | c | 11.50 | a | 28.90 | 11.10 | 23.60 | 3.50 | 2.00 | 0.00 | 102.10 | |||||||||||
1989-90 | 0.00 | 0.00 | 0.00 | 2.00 | 7.50 | 35.80 | 26.30 | 9.80 | 9.70 | 3.00 | 2.50 | 0.00 | 96.60 | |||||||||||||
1990-91 | 0.00 | 0.00 | 0.00 | 8.50 | 8.50 | 19.10 | 13.20 | 2.60 | 15.00 | 21.50 | 8.00 | 0.00 | 96.40 | |||||||||||||
1991-92 | 0.00 | 0.00 | 0.00 | a | 24.50 | 20.00 | 17.50 | 5.50 | 6.80 | 6.00 | 6.00 | 0.00 | 0.00 | 86.30 | ||||||||||||
1992-93 | 0.00 | 0.00 | 0.00 | 4.00 | 16.80 | 24.40 | 18.50 | 13.30 | 6.30 | 22.40 | 1.50 | 0.00 | 107.20 | |||||||||||||
1993-94 | 0.00 | 0.00 | 0.10 | 4.60 | 3.80 | 13.90 | 11.90 | 23.50 | 5.00 | b | 8.50 | 0.10 | 0.00 | 71.40 | ||||||||||||
1994-95 | 0.00 | 0.00 | 0.00 | 2.20 | 24.10 | 28.40 | 14.10 | 9.40 | 20.40 | a | 14.10 | a | 0.00 | 0.00 | 112.70 | |||||||||||
1995-96 | 0.00 | 0.00 | 0.00 | 5.20 | a | 13.50 | 10.60 | 31.90 | 13.80 | 33.70 | 7.10 | 6.00 | 0.00 | 121.80 | ||||||||||||
1996-97 | 0.00 | 0.00 | 0.00 | 17.90 | a | 9.00 | a | 37.00 | 29.70 | 23.80 | 15.40 | 5.50 | 2.70 | 0.00 | 141.00 | |||||||||||
1997-98 | 0.00 | 0.00 | 0.00 | 5.30 | 6.00 | 13.90 | 35.00 | 6.30 | 7.90 | a | 3.60 | 0.00 | 0.10 | 78.10 | ||||||||||||
1998-99 | 0.00 | 0.00 | 0.00 | ----- | z | 16.30 | 13.80 | 30.70 | 17.40 | 6.60 | 6.60 | 2.70 | b | 0.00 | 94.10 | a | ||||||||||
1999-00 | 0.00 | 0.00 | 0.00 | 2.30 | 2.70 | b | 28.40 | 19.80 | 9.90 | 21.20 | 1.70 | c | 0.20 | a | 0.00 | 86.20 | ||||||||||
2000-01 | 0.00 | 0.00 | 5.00 | 0.00 | 8.00 | a | 23.40 | 8.50 | 11.50 | 8.70 | 22.00 | a | 0.00 | 10.00 | 97.10 | |||||||||||
2001-02 | 0.00 | 0.00 | 0.00 | 10.70 | 7.30 | 20.20 | 14.90 | a | 8.30 | 13.80 | 6.60 | 3.80 | 0.00 | 85.60 | ||||||||||||
2002-03 | 0.00 | 0.00 | 0.00 | 13.30 | 13.60 | 6.90 | 12.60 | 16.50 | 15.20 | 4.20 | 4.10 | a | 0.00 | 86.40 | ||||||||||||
2003-04 | 0.00 | 0.00 | 0.10 | 1.50 | a | 14.40 | 24.30 | 18.00 | a | 5.80 | 6.20 | 1.80 | 1.00 | 0.00 | 73.10 | |||||||||||
2004-05 | 0.00 | 0.00 | 0.00 | 8.00 | 6.00 | 11.10 | 21.00 | 8.70 | 12.20 | 3.60 | 1.30 | 0.00 | 71.90 | |||||||||||||
2005-06 | 0.00 | 0.00 | 0.00 | 3.90 | 20.80 | ----- | z | 18.60 | 8.20 | 11.20 | 8.70 | a | 0.50 | 0.00 | 71.90 | a | ||||||||||
2006-07 | 0.00 | b | 0.00 | 0.00 | 3.30 | a | 11.70 | 10.80 | 6.40 | 18.00 | a | 1.20 | 9.10 | 0.00 | 0.00 | 60.50 | ||||||||||
2007-08 | 0.00 | 0.00 | a | 0.00 | 11.20 | 9.90 | 25.10 | 29.80 | 12.50 | 28.30 | b | 8.40 | 3.50 | a | 0.00 | 128.70 | ||||||||||
2008-09 | 0.00 | 0.00 | 0.00 | 6.60 | a | 9.20 | 27.60 | 21.30 | 14.20 | 20.30 | 22.90 | 0.10 | 0.00 | 122.20 | ||||||||||||
2009-10 | 0.00 | 0.00 | 0.00 | 8.30 | 4.60 | ----- | z | 14.30 | 8.40 | 1.90 | 8.70 | 4.90 | 0.00 | 51.10 | a | |||||||||||
2010-11 | 0.00 | 0.00 | 0.00 | 0.40 | 40.70 | 29.10 | 24.30 | 21.80 | 14.40 | 16.00 | a | 3.00 | 0.00 | 149.70 | ||||||||||||
2011-12 | 0.00 | 0.00 | 0.00 | 1.50 | 22.10 | 10.50 | 15.00 | 11.90 | a | 3.90 | p | 8.00 | a | 9.80 | 0.00 | 78.80 | a | |||||||||
2012-13 | 0.00 | 0.00 | 0.00 | 2.50 | 8.80 | 21.30 | 11.50 | 8.50 | 9.00 | 5.90 | 0.00 | 0.00 | 67.50 | |||||||||||||
2013-14 | 0.00 | 0.00 | 0.50 | 4.30 | 12.60 | 19.80 | 14.10 | 19.50 | 21.00 | 5.40 | 1.00 | 0.00 | 98.20 | |||||||||||||
2014-15 | 0.00 | 0.00 | 0.00 | 1.00 | b | 15.30 | 22.30 | 8.80 | 5.00 | 1.50 | 4.80 | 1.50 | 0.00 | 60.20 | ||||||||||||
2015-16 | 0.00 | 0.00 | 0.00 | 0.00 | 15.50 | 21.40 | 16.10 | 3.40 | 10.60 | 0.20 | 1.00 | 0.00 | 68.20 | |||||||||||||
2016-17 | 0.00 | 0.00 | 0.00 | 0.00 | 6.40 | 25.70 | 15.80 | 16.30 | 3.00 | 7.70 | 6.00 | 0.00 | 80.90 | |||||||||||||
2017-18 | 0.00 | 0.00 | 4.30 | 0.00 | 19.00 | 15.00 | 13.00 | 25.00 | 12.50 | 6.00 | 1.00 | 0.00 | b | 95.80 | ||||||||||||
2018-19 | 0.00 | 0.00 | 0.00 | 0.20 | 16.80 | 16.30 | 15.60 | 36.70 | 9.50 | 3.80 | 0.00 | 0.00 | 98.90 | |||||||||||||
2019-20 | 0.00 | 0.00 | 0.60 | 21.00 | 24.00 | 8.90 | 20.10 | 23.30 | 31.10 | 6.90 | 2.50 | 0.00 | 138.40 | |||||||||||||
2020-21 | 0.00 | 0.00 | 0.00 | 9.10 | 10.10 | 11.80 | 19.60 | 23.10 | 9.40 | 4.70 | 0.90 | 0.00 | 88.70 | |||||||||||||
2021-22 | 0.00 | 0.00 | 0.00 | 7.10 | 3.90 | 18.00 | a | 10.80 | 8.20 | a | 5.80 | 10.70 | 3.60 | 0.00 | 68.10 | |||||||||||
2022-23 | 0.00 | 0.00 | 0.00 | 0.10 | 28.10 | 22.70 | b | 31.00 | 14.80 | 26.40 | 7.00 | 0.00 | 0.00 | 130.10 | ||||||||||||
2023-24 | 0.00 | 0.00 | 0.00 | 9.70 | 0.50 | 8.40 | a | 5.80 | 29.70 | 32.80 | 5.00 | i | ----- | z | ----- | z | 86.90 | c | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.69 | 4.01 | 12.90 | 19.83 | 19.93 | 14.37 | 13.34 | 8.16 | 1.96 | 0.19 | 98.34 | |||||||||||||
S.D. | 0.00 | 0.00 | 1.76 | 5.55 | 7.91 | 9.60 | 10.02 | 7.38 | 8.87 | 6.64 | 2.73 | 1.21 | 25.07 | |||||||||||||
SKEW | 0.00 | 0.00 | 2.82 | 1.82 | 0.74 | 0.61 | 0.47 | 0.71 | 0.85 | 1.25 | 1.80 | 7.52 | 0.48 | |||||||||||||
MAX | 0.00 | 0.00 | 9.00 | 24.50 | 40.70 | 50.00 | 43.50 | 36.70 | 33.70 | 26.50 | 12.50 | 10.00 | 153.60 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 3.00 | 2.10 | 1.20 | 0.00 | 0.00 | 0.00 | 60.20 | |||||||||||||
YRS | 73 | 75 | 71 | 70 | 67 | 64 | 67 | 68 | 62 | 68 | 69 | 73 | 45 |