YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1927-28 | ----- | z | ----- | z | 0.00 | 0.00 | 13.00 | 32.00 | 7.00 | 6.00 | 13.00 | a | 30.00 | 0.00 | 0.00 | 101.00 | b | |||||||||
1928-29 | 0.00 | 0.00 | 0.00 | 0.00 | 6.00 | a | 2.00 | 28.00 | 10.00 | r | 13.00 | 16.20 | u | 0.00 | 0.00 | 49.00 | b | |||||||||
1929-30 | ----- | z | 0.00 | 0.00 | 3.00 | 0.00 | 13.00 | 9.00 | 15.00 | 6.00 | 0.00 | 0.00 | 0.00 | 46.00 | a | |||||||||||
1930-31 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.00 | 6.00 | 6.00 | 7.00 | 2.00 | 0.00 | 0.00 | 24.00 | |||||||||||||
1931-32 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 9.00 | x | 23.00 | 16.00 | 12.00 | 13.00 | 1.00 | 0.00 | 65.00 | a | |||||||||||
1932-33 | 0.00 | 0.00 | 0.00 | 4.00 | 5.00 | 12.00 | 12.00 | 20.00 | 12.00 | 5.00 | 2.00 | 0.00 | 72.00 | |||||||||||||
1933-34 | 0.00 | 0.00 | 0.00 | 8.00 | 11.00 | 15.00 | 9.00 | 5.00 | 19.00 | 11.00 | a | 0.00 | 0.00 | 78.00 | ||||||||||||
1934-35 | 0.00 | 0.00 | 0.00 | 0.00 | 10.00 | 14.50 | c | 15.70 | 9.00 | 2.50 | ----- | z | ----- | z | ----- | z | 51.70 | c | ||||||||
1935-36 | ----- | z | ----- | z | ----- | z | 0.90 | 12.00 | 7.10 | t | 9.40 | 21.00 | ----- | z | 2.80 | 0.00 | 0.00 | 46.10 | e | |||||||
1936-37 | 0.00 | 0.00 | 0.00 | 0.20 | ----- | z | 9.00 | 23.50 | y | ----- | z | 7.00 | ----- | z | 0.00 | 0.00 | 16.20 | d | ||||||||
1937-38 | ----- | z | ----- | z | ----- | z | 0.00 | a | 2.50 | 3.00 | 20.00 | 22.50 | 6.50 | ----- | z | ----- | z | ----- | z | 54.50 | f | |||||
1938-39 | ----- | z | ----- | z | ----- | z | ----- | z | 5.00 | 19.60 | w | 14.80 | p | 24.50 | s | 17.30 | 0.00 | ----- | z | 0.00 | 22.30 | h | ||||
1939-40 | ----- | z | ----- | z | ----- | z | 0.50 | 0.00 | 9.50 | 12.60 | 19.60 | 10.00 | 6.50 | 1.00 | ----- | z | 59.70 | d | ||||||||
1940-41 | ----- | z | ----- | z | ----- | z | ----- | z | 7.50 | 15.80 | 12.10 | 3.00 | 8.80 | ----- | z | ----- | z | ----- | z | 47.20 | g | |||||
1941-42 | ----- | z | ----- | z | ----- | z | 0.20 | ----- | z | 9.00 | 2.70 | 6.70 | 16.50 | v | 3.20 | ----- | z | 0.00 | 21.80 | f | ||||||
1942-43 | 0.00 | 0.00 | 3.00 | ----- | z | ----- | z | 15.40 | ----- | z | 2.60 | y | 7.00 | u | 11.60 | 0.00 | 0.00 | 30.00 | e | |||||||
1943-44 | ----- | z | ----- | z | ----- | z | 0.00 | 2.70 | 0.30 | 4.60 | 2.00 | m | 17.10 | m | 1.80 | 0.00 | 0.00 | 9.40 | e | |||||||
1944-45 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | 5.80 | 5.50 | 26.00 | 4.10 | 10.10 | 0.00 | 0.00 | 51.50 | d | ||||||||
1945-46 | ----- | z | ----- | z | 0.00 | ----- | z | 4.50 | 10.90 | 14.00 | x | 1.20 | x | 0.00 | 0.00 | 0.00 | 0.00 | 15.40 | e | |||||||
1946-47 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1947-48 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | 5.70 | w | 13.00 | y | ----- | z | ----- | z | 0.00 | ----- | z | 0.00 | a | 0.00 | i | ||
1948-49 | 0.00 | 0.00 | 0.00 | 0.00 | 22.00 | a | 9.20 | 24.20 | 14.60 | 1.20 | 5.00 | 0.00 | 0.00 | 76.20 | ||||||||||||
1949-50 | 0.00 | 0.00 | 0.00 | 2.00 | 9.80 | a | ----- | z | ----- | z | ----- | z | 9.00 | e | 18.50 | 0.00 | 0.00 | 39.30 | c | |||||||
1950-51 | ----- | z | ----- | z | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | k | |
1951-52 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1952-53 | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | c | 4.80 | b | ----- | z | 21.70 | ----- | z | 1.00 | a | 0.00 | 0.00 | 27.50 | d | |||||
1953-54 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | b | ----- | z | 9.10 | 8.00 | a | ----- | z | ----- | z | 0.00 | l | 0.00 | 17.10 | d | ||||||
1954-55 | 0.00 | 0.00 | 0.00 | 0.00 | 14.00 | 7.10 | 9.00 | 2.40 | 21.80 | 2.50 | 0.00 | 0.00 | 56.80 | |||||||||||||
1955-56 | 0.00 | 0.00 | 0.00 | 2.50 | 11.30 | 16.00 | 5.90 | 1.00 | 15.90 | 6.80 | ----- | z | 0.00 | 59.40 | a | |||||||||||
1956-57 | 0.00 | 0.00 | 0.00 | 0.00 | 11.60 | 7.60 | 4.20 | 9.00 | 3.30 | 16.00 | 0.00 | 0.00 | 51.70 | |||||||||||||
1957-58 | 0.00 | 0.00 | 0.00 | 0.00 | 18.90 | 4.70 | 6.80 | 0.40 | 16.00 | 16.00 | 0.00 | 0.00 | 62.80 | |||||||||||||
1958-59 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 8.50 | 8.10 | 9.40 | 24.60 | a | 0.00 | 0.00 | 0.00 | 50.60 | ||||||||||||
1959-60 | 0.00 | 0.00 | 0.00 | 6.00 | 17.40 | 29.20 | 10.30 | 7.70 | 2.70 | 3.50 | 2.00 | 0.00 | 78.80 | |||||||||||||
1960-61 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 1.30 | 4.80 | 17.10 | 15.80 | 3.00 | 1.00 | 0.00 | 44.00 | |||||||||||||
1961-62 | 0.00 | 0.00 | 0.00 | 0.00 | 15.50 | 20.00 | 12.50 | 32.60 | 16.20 | 0.00 | 1.00 | 0.00 | 97.80 | |||||||||||||
1962-63 | 0.00 | 0.00 | 0.00 | 0.00 | 10.50 | 13.70 | 3.80 | 7.80 | 10.70 | 0.40 | 0.00 | 0.00 | 46.90 | |||||||||||||
1963-64 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | 6.40 | 2.30 | 10.40 | 0.00 | 0.00 | 0.00 | 26.10 | |||||||||||||
1964-65 | 0.00 | 0.00 | 0.00 | 0.00 | 3.00 | 9.90 | 9.40 | 11.50 | 23.30 | 19.50 | 0.00 | 0.00 | 76.60 | |||||||||||||
1965-66 | 0.00 | 0.00 | 0.00 | 0.00 | 12.00 | 5.20 | 13.20 | 0.80 | 22.00 | 10.60 | 3.50 | 0.00 | 67.30 | |||||||||||||
1966-67 | 0.00 | 0.00 | 0.00 | 0.00 | 4.70 | 12.10 | 22.00 | 17.60 | 9.60 | 8.20 | 7.00 | 0.00 | 81.20 | |||||||||||||
1967-68 | 0.00 | 0.00 | 0.00 | 2.00 | 4.30 | 10.80 | 11.90 | 3.70 | 3.10 | 0.50 | 0.00 | 0.00 | 36.30 | |||||||||||||
1968-69 | 0.00 | 0.00 | 0.00 | 0.00 | 9.60 | 35.10 | 28.10 | 1.00 | 8.00 | 0.00 | 0.00 | 0.00 | 81.80 | |||||||||||||
1969-70 | 0.00 | 0.00 | 0.00 | 5.50 | 2.20 | 17.10 | 8.70 | 6.30 | 7.20 | 1.70 | 0.00 | 0.00 | 48.70 | |||||||||||||
1970-71 | 0.00 | 0.00 | 0.00 | 0.00 | 16.60 | 17.70 | 43.90 | 28.00 | 10.30 | 4.40 | 0.50 | 0.00 | 121.40 | |||||||||||||
1971-72 | 0.00 | 0.00 | 0.00 | 0.00 | 11.40 | 21.50 | 20.40 | 16.90 | 27.70 | 13.80 | 0.00 | 0.00 | 111.70 | |||||||||||||
1972-73 | 0.00 | 0.00 | 0.00 | 5.30 | 3.80 | 32.40 | 11.10 | 8.30 | 0.00 | 12.60 | 0.40 | 0.00 | 73.90 | |||||||||||||
1973-74 | 0.00 | 0.00 | 0.00 | 1.20 | 3.10 | 24.40 | 3.50 | 17.40 | 4.60 | 3.10 | 0.00 | 0.00 | 57.30 | |||||||||||||
1974-75 | 0.00 | 0.00 | 0.00 | 1.20 | 4.60 | 11.10 | 17.50 | 22.00 | 16.80 | 0.00 | 0.00 | 0.00 | 73.20 | |||||||||||||
1975-76 | 0.00 | 0.00 | 0.00 | 0.00 | 9.30 | 7.90 | 31.00 | 7.20 | 25.40 | 1.20 | 0.00 | 0.00 | 82.00 | |||||||||||||
1976-77 | 0.00 | 0.00 | 0.00 | 1.00 | 4.60 | 10.40 | 11.40 | 4.30 | 16.50 | 10.20 | 0.00 | 0.00 | 58.40 | |||||||||||||
1977-78 | 0.00 | 0.00 | 0.00 | 0.00 | 9.40 | 23.60 | 13.10 | 8.50 | 3.80 | 5.20 | 0.00 | 0.00 | 63.60 | |||||||||||||
1978-79 | 0.00 | 0.00 | 0.00 | 0.20 | 7.80 | 20.10 | 18.60 | 15.20 | 15.30 | 8.50 | 5.00 | 0.00 | 90.70 | |||||||||||||
1979-80 | 0.00 | 0.00 | 0.00 | 1.90 | 18.60 | 6.10 | 19.80 | 6.80 | 8.30 | 5.20 | 0.00 | 0.00 | 66.70 | |||||||||||||
1980-81 | 0.00 | 0.00 | 0.00 | 2.00 | 1.50 | 19.80 | 5.30 | 15.80 | 3.80 | 0.20 | 0.00 | 0.00 | 48.40 | |||||||||||||
1981-82 | 0.00 | 0.00 | 0.00 | 1.30 | 2.90 | 22.80 | 22.70 | 4.40 | 7.30 | a | 5.80 | 0.00 | 0.00 | 67.20 | ||||||||||||
1982-83 | 0.00 | 0.00 | 0.00 | 2.50 | 10.00 | a | 10.00 | 17.30 | 8.70 | 8.30 | 8.00 | 0.00 | 0.00 | 64.80 | ||||||||||||
1983-84 | 0.00 | 0.00 | 0.00 | 0.00 | 8.90 | 17.30 | 6.50 | 6.40 | 7.50 | 1.20 | 0.00 | 0.00 | 47.80 | |||||||||||||
1984-85 | 0.00 | 0.00 | 0.00 | 0.00 | 7.80 | 21.60 | 6.00 | 11.90 | 29.80 | 1.90 | 0.00 | 0.00 | 79.00 | |||||||||||||
1985-86 | 0.00 | 0.00 | 0.00 | 0.00 | 19.60 | 22.10 | 8.90 | 11.10 | 11.30 | 0.00 | 0.00 | 0.00 | 73.00 | |||||||||||||
1986-87 | 0.00 | 0.00 | 0.00 | 0.50 | 8.30 | 7.00 | 7.90 | 2.10 | 14.10 | 7.70 | 0.00 | 0.00 | 47.60 | |||||||||||||
1987-88 | 0.00 | 0.00 | 0.00 | 7.10 | 4.30 | 21.30 | 22.50 | 4.30 | 7.90 | 10.40 | 0.00 | 0.00 | 77.80 | |||||||||||||
1988-89 | 0.00 | 0.00 | 0.00 | 5.20 | 18.80 | 8.40 | 10.40 | 7.60 | 24.80 | 3.50 | 0.20 | 0.00 | a | 78.90 | ||||||||||||
1989-90 | 0.00 | 0.00 | 0.00 | 6.10 | 16.50 | 11.50 | 6.40 | 11.30 | 3.90 | 4.00 | 8.20 | 0.00 | 67.90 | |||||||||||||
1990-91 | 0.00 | 0.00 | 0.00 | 5.40 | 1.90 | 18.00 | 9.00 | 10.30 | 13.10 | 5.90 | 0.00 | 0.00 | 63.60 | |||||||||||||
1991-92 | 0.00 | 0.00 | 0.00 | 0.10 | 21.30 | 12.30 | 11.80 | 11.70 | 11.40 | 8.60 | 0.00 | 0.00 | 77.20 | |||||||||||||
1992-93 | 0.00 | 0.00 | 0.00 | 7.80 | 16.20 | 11.00 | b | 19.70 | 1.70 | 5.70 | 21.70 | 0.00 | 0.00 | 83.80 | ||||||||||||
1993-94 | 0.00 | 0.00 | 0.00 | 1.00 | 11.40 | 7.50 | 26.40 | 11.10 | 10.30 | 3.60 | 0.00 | 0.00 | 71.30 | |||||||||||||
1994-95 | 0.00 | 0.00 | 0.00 | 0.10 | 7.30 | 2.40 | 11.10 | 6.70 | 10.80 | 5.90 | 0.00 | 0.00 | 44.30 | |||||||||||||
1995-96 | 0.00 | 0.00 | 0.10 | 4.70 | 13.90 | 17.00 | 27.80 | 5.20 | 14.20 | 15.00 | 4.00 | 0.00 | 101.90 | |||||||||||||
1996-97 | 0.00 | 0.00 | 0.00 | 0.50 | 4.60 | 36.00 | 25.60 | 5.10 | 26.10 | 0.20 | 4.80 | 0.00 | 102.90 | |||||||||||||
1997-98 | 0.00 | 0.00 | 0.00 | 0.30 | 5.60 | 6.60 | 30.00 | 8.00 | a | 18.30 | 8.40 | 0.00 | 0.00 | 77.20 | ||||||||||||
1998-99 | 0.00 | 0.00 | 0.00 | 0.00 | 6.40 | 11.90 | 29.90 | 8.10 | 8.10 | 0.70 | 0.00 | 0.00 | 65.10 | |||||||||||||
1999-00 | 0.00 | 0.00 | 0.00 | 0.20 | 1.60 | 12.50 | 21.00 | 17.20 | 4.20 | 9.20 | 0.00 | 0.00 | 65.90 | |||||||||||||
2000-01 | 0.00 | 0.00 | 0.00 | 1.10 | 12.80 | 20.90 | 8.90 | 13.90 | 8.20 | 9.80 | 0.00 | 0.00 | 75.60 | |||||||||||||
2001-02 | 0.00 | 0.00 | 0.00 | 3.90 | 10.20 | 7.90 | 8.10 | 19.20 | 20.10 | 26.50 | 0.10 | 0.00 | 96.00 | |||||||||||||
2002-03 | 0.00 | 0.00 | 0.00 | 12.70 | 3.90 | 2.90 | 5.60 | 13.90 | 23.50 | 13.20 | 0.00 | 0.00 | 75.70 | |||||||||||||
2003-04 | 0.00 | 0.00 | 0.00 | 3.80 | 7.40 | 12.60 | 17.40 | 28.40 | 29.90 | 0.90 | 0.00 | 0.00 | 100.40 | |||||||||||||
2004-05 | 0.00 | 0.00 | 0.00 | 0.10 | 5.20 | 15.20 | 16.00 | 13.00 | 18.00 | 1.80 | 0.40 | 0.00 | 69.70 | |||||||||||||
2005-06 | 0.00 | 0.00 | 0.00 | 0.00 | 20.00 | 20.30 | 15.30 | 13.60 | 20.20 | 0.00 | 1.30 | 0.00 | 90.70 | |||||||||||||
2006-07 | 0.00 | b | 0.00 | 0.00 | 5.10 | 7.90 | a | 10.00 | 10.30 | 13.00 | 13.80 | 5.00 | 0.00 | 0.00 | 65.10 | |||||||||||
2007-08 | 0.00 | 0.00 | 0.00 | 0.00 | 8.00 | 14.00 | 20.20 | 18.40 | 11.70 | 21.50 | 0.00 | 0.00 | 93.80 | |||||||||||||
2008-09 | 0.00 | 0.00 | 0.00 | 0.60 | 4.20 | 28.10 | 9.50 | 14.30 | 3.40 | 15.90 | 0.20 | 0.00 | 76.20 | |||||||||||||
2009-10 | 0.00 | 0.00 | 0.00 | 4.60 | 1.70 | 29.40 | 6.30 | 9.40 | 0.50 | 1.30 | 6.70 | 0.00 | 59.90 | |||||||||||||
2010-11 | 0.00 | 0.00 | 0.00 | 0.00 | a | 5.90 | 22.40 | 15.60 | 5.00 | 26.90 | 9.90 | 0.10 | 0.00 | 85.80 | ||||||||||||
2011-12 | 0.00 | 0.00 | 0.00 | 0.00 | 13.00 | 10.80 | 16.50 | 23.00 | 8.20 | 2.70 | 0.00 | 0.00 | 74.20 | |||||||||||||
2012-13 | 0.00 | 0.00 | 0.00 | 0.00 | 5.00 | 17.20 | 15.60 | 15.90 | 16.40 | 14.10 | 0.90 | 0.00 | 85.10 | |||||||||||||
2013-14 | 0.00 | 0.00 | 0.00 | 2.00 | 8.70 | 23.70 | 20.90 | 17.40 | 12.80 | 19.20 | 0.20 | 0.00 | 104.90 | |||||||||||||
2014-15 | 0.00 | 0.00 | 0.00 | 0.60 | 26.80 | 20.90 | 9.70 | 6.40 | 7.30 | 16.80 | 0.00 | 0.00 | 88.50 | |||||||||||||
2015-16 | 0.00 | 0.00 | 0.00 | 4.80 | 1.20 | 8.50 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 14.50 | f | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.04 | 1.62 | 8.23 | 14.08 | 13.94 | 11.41 | 12.17 | 7.02 | 0.67 | 0.00 | 71.93 | |||||||||||||
S.D. | 0.00 | 0.00 | 0.34 | 2.52 | 6.21 | 8.20 | 8.18 | 7.21 | 7.57 | 6.91 | 1.69 | 0.00 | 19.47 | |||||||||||||
SKEW | 0.00 | 0.00 | 8.65 | 1.89 | 0.71 | 0.68 | 1.04 | 0.68 | 0.56 | 1.12 | 2.99 | 0.00 | -0.06 | |||||||||||||
MAX | 0.00 | 0.00 | 3.00 | 12.70 | 26.80 | 36.00 | 43.90 | 32.60 | 29.90 | 30.00 | 8.20 | 0.00 | 121.40 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 2.70 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 24.00 | |||||||||||||
YRS | 75 | 74 | 78 | 80 | 81 | 80 | 78 | 77 | 78 | 79 | 77 | 81 | 64 |