YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1907-08 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 5.50 | b | 13.30 | a | 26.50 | 3.30 | ----- | z | ----- | z | 48.60 | h | ||
1908-09 | ----- | z | ----- | z | 0.00 | 0.00 | 2.50 | 12.40 | v | 4.20 | x | 13.80 | 17.90 | s | 26.10 | v | ----- | z | 0.00 | 16.30 | g | |||||
1909-10 | ----- | z | ----- | z | ----- | z | 2.60 | a | 6.80 | 5.30 | u | 8.20 | x | 13.00 | r | 2.00 | 5.00 | ----- | z | ----- | z | 16.40 | h | |||
1910-11 | ----- | z | ----- | z | ----- | z | 5.00 | 9.80 | s | 10.60 | l | 12.50 | 8.40 | u | ----- | z | 1.80 | 0.00 | ----- | z | 19.30 | h | ||||
1911-12 | ----- | z | ----- | z | ----- | z | 0.20 | 19.70 | 20.20 | q | 7.40 | w | 3.70 | v | 3.20 | y | 0.00 | ----- | z | ----- | z | 19.90 | i | |||
1912-13 | ----- | z | ----- | z | 0.00 | 0.00 | 4.10 | v | 8.40 | 8.20 | r | 14.90 | 9.70 | s | 7.10 | x | 0.00 | 0.00 | 23.30 | f | ||||||
1913-14 | 0.00 | ----- | z | 0.00 | 0.70 | 3.50 | ----- | z | 9.00 | r | 10.30 | u | ----- | z | 2.50 | ----- | z | ----- | z | 6.70 | g | |||||
1914-15 | ----- | z | ----- | z | ----- | z | 0.00 | 5.70 | 3.70 | s | 17.20 | q | 5.30 | v | 6.20 | y | 0.00 | ----- | z | ----- | z | 5.70 | i | |||
1915-16 | ----- | z | ----- | z | ----- | z | 0.00 | 7.70 | t | 11.80 | 8.90 | u | 7.30 | t | 21.90 | r | 2.00 | 0.00 | ----- | z | 13.80 | h | ||||
1916-17 | ----- | z | ----- | z | 0.00 | 0.00 | 3.70 | w | 4.00 | w | 13.00 | s | 8.20 | q | 17.50 | s | 3.00 | 0.00 | ----- | z | 3.00 | h | ||||
1917-18 | ----- | z | ----- | z | 0.00 | 3.80 | 1.80 | y | 5.10 | 9.30 | n | 12.20 | v | 17.10 | 0.00 | 0.00 | 0.00 | 26.00 | e | |||||||
1918-19 | 0.00 | 0.00 | 0.00 | 0.90 | 8.00 | 6.20 | u | 4.50 | x | 11.30 | r | 1.80 | 0.00 | 0.00 | 0.00 | 10.70 | c | |||||||||
1919-20 | 0.00 | 0.00 | 0.00 | 6.50 | 17.30 | w | 6.50 | q | 9.40 | u | 5.40 | r | 11.30 | ----- | z | 0.00 | 0.00 | 17.80 | e | |||||||
1920-21 | 0.00 | 0.00 | 0.00 | 0.00 | 8.00 | 15.70 | 6.70 | 10.30 | 4.50 | b | 0.00 | 0.00 | 0.00 | 45.20 | ||||||||||||
1921-22 | ----- | z | 0.00 | ----- | z | 0.00 | 12.30 | 13.50 | 7.00 | t | 25.80 | 7.80 | 8.00 | 0.00 | 0.00 | 67.40 | c | |||||||||
1922-23 | 0.00 | 0.00 | 0.00 | 0.00 | 1.20 | 9.30 | q | 19.20 | o | 3.50 | t | 13.00 | p | 15.10 | x | 6.00 | 0.00 | 7.20 | e | |||||||
1923-24 | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 5.00 | 14.10 | q | 6.30 | t | 13.90 | w | 5.20 | 0.00 | 0.00 | 11.70 | c | |||||||||
1924-25 | 0.00 | 0.00 | 0.00 | 0.00 | 3.30 | v | 10.80 | y | 5.00 | u | 10.40 | s | ----- | z | 4.00 | 0.00 | 0.00 | 4.00 | e | |||||||
1925-26 | 0.00 | 0.00 | 0.00 | 11.10 | y | 2.80 | 11.60 | y | 9.20 | r | 19.20 | 13.00 | y | 7.50 | 0.00 | 0.00 | 29.50 | d | ||||||||
1926-27 | 0.00 | 0.00 | 0.00 | 2.00 | 20.60 | r | 13.20 | 15.50 | 15.10 | t | 4.60 | 2.40 | 0.00 | 0.00 | 37.70 | b | ||||||||||
1927-28 | 0.00 | 0.00 | 0.00 | 0.00 | 17.20 | 31.20 | 12.40 | 12.50 | 13.00 | 30.50 | 0.00 | 0.00 | 116.80 | |||||||||||||
1928-29 | 0.00 | 0.00 | 0.00 | 0.00 | a | ----- | z | ----- | z | 29.40 | 14.40 | ----- | z | 11.50 | 0.00 | 0.00 | 55.30 | c | ||||||||
1929-30 | 0.00 | 0.00 | 0.00 | 3.90 | 5.60 | 12.60 | 9.10 | 12.90 | 3.90 | 0.00 | 0.00 | 0.00 | 48.00 | |||||||||||||
1930-31 | 0.00 | 0.00 | 0.00 | 0.80 | 3.00 | 4.50 | 8.30 | 8.70 | 7.50 | 0.00 | 0.00 | 0.00 | 32.80 | |||||||||||||
1931-32 | 0.00 | 0.00 | 0.00 | 0.00 | 0.60 | 3.60 | 19.70 | 11.10 | 10.80 | 7.80 | 0.00 | 0.00 | 53.60 | |||||||||||||
1932-33 | 0.00 | 0.00 | 0.00 | 3.50 | 7.90 | 11.10 | 13.90 | 23.90 | 7.00 | 8.00 | 0.00 | 0.00 | 75.30 | |||||||||||||
1933-34 | 0.00 | 0.00 | 0.00 | 7.80 | 12.60 | a | 17.30 | 7.80 | 11.80 | 17.30 | 4.60 | 0.00 | 0.00 | 79.20 | ||||||||||||
1934-35 | 0.00 | 0.00 | 0.00 | 0.90 | 11.60 | 14.20 | 30.00 | 10.60 | 3.20 | 5.00 | 0.00 | 0.00 | 75.50 | |||||||||||||
1935-36 | 0.00 | ----- | z | 0.00 | 0.00 | 15.20 | 9.00 | 16.10 | 16.80 | 11.40 | 3.30 | 0.00 | 0.00 | 71.80 | a | |||||||||||
1936-37 | 0.00 | 0.00 | 0.00 | 0.20 | 9.20 | 9.20 | 22.70 | 22.00 | 1.60 | 6.10 | 0.00 | 0.00 | 71.00 | |||||||||||||
1937-38 | ----- | z | ----- | z | ----- | z | 0.60 | 10.40 | 10.00 | 19.50 | 7.10 | q | 4.20 | 0.20 | 0.00 | ----- | z | 44.90 | e | |||||||
1938-39 | ----- | z | ----- | z | ----- | z | 6.50 | 7.30 | 16.40 | 13.70 | 29.50 | 12.50 | 3.30 | ----- | z | ----- | z | 89.20 | e | |||||||
1939-40 | ----- | z | ----- | z | 0.00 | 1.30 | 1.00 | 17.70 | 9.50 | 24.80 | 10.60 | 10.30 | 2.30 | ----- | z | 77.50 | c | |||||||||
1940-41 | ----- | z | ----- | z | ----- | z | ----- | z | 12.70 | 12.30 | 13.20 | 10.30 | 11.20 | 0.00 | ----- | z | ----- | z | 59.70 | f | ||||||
1941-42 | ----- | z | ----- | z | 0.00 | 0.00 | 3.90 | 6.80 | ----- | z | 9.80 | 21.00 | 6.80 | 0.00 | ----- | z | 48.30 | d | ||||||||
1942-43 | 0.00 | 0.00 | 0.00 | 5.00 | 10.80 | 16.20 | 9.30 | 4.80 | 18.40 | 7.80 | ----- | z | ----- | z | 72.30 | b | ||||||||||
1943-44 | ----- | z | ----- | z | ----- | z | 0.00 | 6.00 | 1.50 | 6.70 | 4.10 | 17.50 | n | 0.70 | 0.00 | ----- | z | 19.00 | e | |||||||
1944-45 | 0.00 | ----- | z | ----- | z | 0.00 | 8.30 | 13.50 | g | 12.40 | 20.10 | 2.10 | 13.40 | 0.20 | 0.00 | 56.50 | c | |||||||||
1945-46 | 0.00 | 0.00 | 0.30 | 0.80 | 9.60 | 12.30 | 14.80 | 6.90 | 1.30 | 0.60 | 0.00 | ----- | z | 46.60 | a | |||||||||||
1946-47 | ----- | z | 0.00 | ----- | z | 1.10 | 10.60 | t | 15.90 | s | 3.80 | 7.10 | 4.20 | 4.80 | n | 1.70 | 0.00 | 17.90 | e | |||||||
1947-48 | ----- | z | ----- | z | 0.10 | 0.00 | 10.90 | 13.00 | 15.70 | 13.70 | 5.20 | 2.70 | 0.00 | 0.00 | 61.30 | b | ||||||||||
1948-49 | 0.00 | 0.00 | 0.00 | 0.00 | 18.60 | 4.90 | 16.80 | 5.90 | a | 2.40 | 1.90 | 0.00 | 0.00 | 50.50 | ||||||||||||
1949-50 | 0.00 | 0.00 | 0.00 | 2.00 | 15.30 | 2.20 | 33.70 | 9.70 | 11.40 | 13.10 | 0.20 | 0.00 | 87.60 | |||||||||||||
1950-51 | 0.00 | 0.00 | 0.00 | 1.90 | 15.90 | 24.30 | 7.40 | 8.80 | 19.50 | 21.10 | 0.00 | 0.00 | 98.90 | |||||||||||||
1951-52 | 0.00 | 0.00 | 0.00 | 4.80 | 7.60 | 8.50 | 14.70 | 7.30 | 15.40 | 7.70 | 2.60 | 0.00 | 68.60 | |||||||||||||
1952-53 | 0.00 | 0.00 | 0.00 | 1.50 | 6.20 | 16.80 | 5.70 | 21.90 | 5.40 | 10.70 | 0.00 | 0.00 | 68.20 | |||||||||||||
1953-54 | 0.00 | 0.00 | 0.00 | 0.00 | 5.70 | 11.40 | 11.80 | 10.30 | 23.20 | 1.60 | 7.50 | 0.00 | 71.50 | |||||||||||||
1954-55 | 0.00 | 0.00 | 0.00 | 2.50 | 11.80 | 7.30 | 11.60 | 3.90 | 20.10 | 1.50 | 0.00 | 0.00 | 58.70 | |||||||||||||
1955-56 | 0.00 | 0.00 | 0.00 | 2.50 | 20.80 | 24.40 | 7.30 | 2.90 | 6.80 | 7.70 | 5.20 | 0.00 | 77.60 | |||||||||||||
1956-57 | 0.00 | 0.00 | 0.00 | 0.00 | 22.90 | 8.10 | 4.50 | 13.20 | 9.50 | 13.70 | 0.00 | 0.00 | 71.90 | |||||||||||||
1957-58 | 0.00 | 0.00 | 0.00 | 0.00 | 29.70 | 2.90 | 8.00 | 3.00 | 8.70 | 14.00 | 1.00 | 0.00 | 67.30 | |||||||||||||
1958-59 | 0.00 | 0.00 | 0.00 | 0.00 | 3.40 | 6.00 | ----- | z | ----- | z | 14.60 | 0.50 | 0.00 | 0.00 | 24.50 | b | ||||||||||
1959-60 | 0.00 | 0.00 | 0.00 | 5.20 | 16.60 | 24.80 | 13.70 | 9.40 | 2.10 | 7.20 | 10.30 | 0.00 | 89.30 | |||||||||||||
1960-61 | 0.00 | 0.00 | 0.00 | 0.30 | 8.80 | 5.90 | 6.20 | 19.30 | 18.50 | 5.30 | 3.40 | 0.00 | 67.70 | |||||||||||||
1961-62 | 0.00 | 0.00 | 0.00 | 0.00 | 12.30 | 24.70 | 18.60 | 25.90 | 6.40 | 1.00 | 0.00 | 0.00 | 88.90 | |||||||||||||
1962-63 | 0.00 | 0.00 | 0.00 | 5.40 | 7.70 | 11.60 | 5.60 | 6.70 | 8.00 | 1.50 | 0.30 | 0.00 | 46.80 | |||||||||||||
1963-64 | 0.00 | 0.00 | 0.00 | 0.00 | 6.80 | 11.90 | 8.40 | 7.20 | 10.30 | 2.00 | 0.00 | 0.00 | 46.60 | |||||||||||||
1964-65 | 0.00 | 0.00 | 0.00 | 1.50 | 6.60 | 21.00 | 9.40 | 23.50 | 22.00 | 11.50 | 0.20 | 0.00 | 95.70 | |||||||||||||
1965-66 | 0.00 | 0.00 | 0.00 | a | 0.60 | 20.50 | 11.20 | 14.90 | 6.60 | 19.20 | 14.20 | 1.80 | 0.00 | 89.00 | ||||||||||||
1966-67 | 0.00 | 0.00 | 0.00 | 1.30 | 14.20 | 17.40 | 29.30 | 13.10 | 9.40 | 8.70 | 6.40 | 0.00 | 99.80 | |||||||||||||
1967-68 | 0.00 | 0.00 | 0.00 | 7.40 | 8.30 | 9.90 | 15.40 | 7.30 | 4.20 | 4.60 | 0.00 | 0.00 | 57.10 | |||||||||||||
1968-69 | 0.00 | 0.00 | 0.00 | 1.50 | 12.30 | 44.60 | 33.40 | 3.10 | 12.60 | 0.30 | 0.00 | 0.00 | 107.80 | |||||||||||||
1969-70 | 0.00 | 0.00 | 0.00 | 6.90 | 3.90 | 27.10 | 11.30 | 10.00 | 5.60 | 5.70 | 0.40 | 0.00 | 70.90 | |||||||||||||
1970-71 | 0.00 | 0.00 | 0.00 | 0.00 | 3.70 | d | 26.00 | 32.40 | 26.40 | 10.10 | 2.00 | 1.90 | 0.00 | 102.50 | ||||||||||||
1971-72 | 0.00 | 0.00 | 0.00 | 0.00 | 5.40 | 15.10 | 17.10 | 14.30 | 24.60 | 12.30 | 0.00 | 0.00 | 88.80 | |||||||||||||
1972-73 | 0.00 | 0.00 | 0.00 | 0.00 | d | ----- | z | 23.10 | 11.30 | a | 10.50 | 0.50 | 5.10 | 3.00 | 0.00 | 53.50 | a | |||||||||
1973-74 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | 20.40 | 3.10 | 13.80 | 4.50 | 9.50 | 0.00 | 0.00 | 51.30 | a | |||||||||||
1974-75 | 0.00 | 0.00 | 0.00 | 0.00 | 6.00 | d | 11.80 | 23.80 | 13.80 | 19.50 | 0.30 | 0.00 | 0.00 | 75.20 | ||||||||||||
1975-76 | 0.00 | 0.00 | 0.00 | ----- | z | 8.60 | 8.80 | 37.10 | 10.30 | 25.50 | 0.80 | 0.50 | 0.00 | 91.60 | a | |||||||||||
1976-77 | 0.00 | 0.00 | 0.00 | 1.00 | 13.30 | 14.10 | 10.90 | 3.10 | 11.30 | b | 13.50 | 0.00 | 0.00 | 67.20 | ||||||||||||
1977-78 | 0.00 | 0.00 | 0.00 | 0.00 | 8.80 | 19.10 | 9.10 | 8.50 | ----- | z | 2.00 | s | 0.00 | 0.00 | 45.50 | b | ||||||||||
1978-79 | 0.00 | 0.00 | 0.00 | 0.00 | 13.40 | 18.70 | 16.30 | 15.90 | 11.50 | a | 2.10 | 5.00 | 0.00 | 82.90 | ||||||||||||
1979-80 | 0.00 | 0.00 | 0.00 | 0.00 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | g | |||||
1980-81 | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | g | |||||
1981-82 | 0.00 | 0.00 | 0.00 | ----- | z | 3.50 | 13.60 | c | 14.00 | m | 0.00 | f | ----- | z | ----- | z | 0.00 | 0.00 | 17.10 | e | ||||||
1982-83 | 0.00 | 0.00 | 0.00 | 0.00 | b | 5.50 | 16.00 | a | 17.20 | c | 10.50 | b | 12.10 | 5.10 | 0.00 | 0.00 | 66.40 | |||||||||
1983-84 | 0.00 | 0.00 | 0.00 | 0.00 | 14.30 | 16.70 | a | 7.20 | 6.80 | 9.10 | a | 0.00 | 0.00 | 0.00 | 54.10 | |||||||||||
1984-85 | 0.00 | 0.00 | 0.00 | 0.00 | 4.00 | b | 18.80 | d | 11.70 | 9.60 | 21.80 | ----- | z | 0.00 | 0.00 | 65.90 | a | |||||||||
1985-86 | 0.00 | 0.00 | 0.00 | 0.10 | 17.60 | a | 22.60 | b | 19.10 | 13.60 | 13.80 | a | 0.00 | 0.00 | 0.00 | 86.80 | ||||||||||
1986-87 | 0.00 | 0.00 | 0.00 | 1.00 | 12.00 | 7.40 | d | 11.90 | b | 1.60 | a | 9.50 | 4.00 | 0.00 | 0.00 | 47.40 | ||||||||||
1987-88 | 0.00 | 0.00 | 0.00 | 4.10 | 6.50 | a | 20.70 | a | 15.50 | b | 8.60 | a | 9.50 | 6.30 | 0.00 | 0.00 | 71.20 | |||||||||
1988-89 | 0.00 | 0.00 | 0.00 | 3.60 | 9.00 | 13.40 | 16.60 | a | 9.90 | 17.70 | 1.20 | 0.00 | 0.00 | 71.40 | ||||||||||||
1989-90 | 0.00 | 0.00 | 0.00 | 0.00 | 17.90 | b | 15.80 | 11.80 | a | 10.80 | a | 1.50 | d | 3.80 | c | 0.00 | 0.00 | 61.60 | ||||||||
1990-91 | 0.00 | 0.00 | 0.00 | 5.00 | 1.30 | 10.40 | c | 9.30 | 10.80 | 12.50 | 5.50 | 0.00 | 0.00 | 54.80 | ||||||||||||
1991-92 | 0.00 | 0.00 | 0.00 | a | 0.50 | b | 23.60 | 8.30 | a | 7.30 | b | 12.00 | c | 4.30 | b | 6.30 | e | 0.00 | 0.00 | 62.30 | ||||||
1992-93 | 0.00 | 0.00 | 0.00 | 0.00 | b | ----- | z | 15.50 | 11.80 | 1.60 | 4.60 | 20.80 | 0.00 | a | 0.00 | 54.30 | a | |||||||||
1993-94 | 0.00 | 0.00 | 0.00 | 0.50 | 17.60 | 9.30 | 16.80 | 7.10 | 8.50 | 4.80 | 0.00 | 0.00 | 64.60 | |||||||||||||
1994-95 | 0.00 | 0.00 | 0.00 | 0.00 | 5.00 | 6.30 | 9.60 | 9.10 | 12.30 | 3.60 | 0.00 | 0.00 | 45.90 | |||||||||||||
1995-96 | 0.00 | 0.00 | 0.00 | b | 4.50 | 21.50 | a | 20.90 | a | 19.10 | 11.50 | a | 18.00 | 18.00 | a | 1.00 | a | 0.00 | 114.50 | |||||||
1996-97 | ----- | z | 0.00 | 0.00 | 0.10 | 4.00 | 12.30 | 30.50 | 4.90 | 17.50 | b | 0.00 | 0.00 | 0.00 | 69.30 | a | ||||||||||
1997-98 | 0.00 | 0.00 | 0.00 | 0.20 | 2.90 | 6.50 | 21.40 | 5.50 | 9.30 | 0.00 | 0.00 | 0.00 | 45.80 | |||||||||||||
1998-99 | 0.00 | 0.00 | 0.00 | 0.00 | 5.80 | 9.60 | 0.00 | 6.30 | 0.00 | f | 0.00 | 0.00 | 0.00 | 21.70 | a | |||||||||||
1999-00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.10 | 2.60 | 15.20 | 0.00 | 1.00 | 0.00 | a | 0.00 | 0.00 | 19.90 | ||||||||||||
2000-01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 6.00 | 3.00 | 0.00 | 3.50 | 0.00 | 0.00 | 12.50 | |||||||||||||
2001-02 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.00 | g | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.00 | 1.36 | 9.44 | 13.45 | 14.18 | 11.36 | 10.50 | 5.37 | 0.72 | 0.00 | 69.47 | |||||||||||||
S.D. | 0.00 | 0.00 | 0.03 | 2.09 | 6.34 | 7.64 | 7.95 | 6.56 | 6.83 | 5.72 | 1.87 | 0.00 | 22.20 | |||||||||||||
SKEW | 0.00 | 0.00 | 7.83 | 1.55 | 0.79 | 1.05 | 1.04 | 0.83 | 0.47 | 1.71 | 3.16 | 0.00 | -0.11 | |||||||||||||
MAX | 0.00 | 0.00 | 0.30 | 7.80 | 29.70 | 44.60 | 37.10 | 29.50 | 26.50 | 30.50 | 10.30 | 0.00 | 116.80 | |||||||||||||
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 | 12.50 | |||||||||||||
YRS | 75 | 75 | 82 | 88 | 79 | 76 | 73 | 75 | 75 | 84 | 85 | 78 | 50 |