YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1908-09 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1909-10 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 4.50 | 8.00 | 7.30 | 7.10 | 0.30 | 0.00 | 0.00 | 0.00 | z | 27.20 | |||||||||
1910-11 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 8.60 | 14.10 | 8.30 | 12.70 | u | 0.00 | z | 4.00 | 0.00 | z | 0.00 | z | 35.00 | |||||||
1911-12 | 0.00 | z | 0.00 | 0.00 | z | 0.00 | z | 10.50 | 24.00 | 12.90 | 6.00 | 2.50 | 0.70 | 0.00 | z | 0.00 | z | 56.60 | ||||||||
1912-13 | 0.00 | z | 0.00 | z | 0.00 | z | 6.50 | 4.50 | 10.20 | t | 13.70 | 4.10 | 2.20 | 1.50 | 0.00 | 0.00 | z | 32.50 | ||||||||
1913-14 | 0.00 | z | 0.00 | 0.00 | z | 6.30 | 7.70 | s | 6.80 | 16.10 | l | 3.80 | 3.60 | x | 0.00 | 0.00 | 0.00 | z | 16.90 | |||||||
1914-15 | 0.00 | z | 0.00 | z | 0.00 | 0.00 | z | 10.00 | x | 10.00 | 8.80 | w | 7.40 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 17.40 | ||||||
1915-16 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 12.50 | 5.00 | 8.60 | y | 7.00 | 3.80 | 0.00 | 0.00 | 0.00 | z | 28.30 | ||||||||
1916-17 | 0.00 | 0.00 | z | 0.00 | 0.00 | 3.60 | t | 10.70 | 5.00 | 15.00 | 3.00 | 2.50 | 0.00 | 0.00 | 36.20 | |||||||||||
1917-18 | 0.00 | 0.00 | z | 0.00 | 0.00 | 1.50 | 14.00 | t | 15.40 | q | 7.60 | q | 5.80 | 0.30 | z | 0.00 | 0.00 | 7.30 | ||||||||
1918-19 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | 1.50 | 6.80 | 9.60 | 19.50 | j | 3.80 | x | 0.00 | 1.50 | 0.00 | z | 19.40 | ||||||||
1919-20 | 0.00 | z | 0.00 | z | 0.00 | z | 6.00 | 10.60 | v | 1.80 | 3.60 | z | 5.80 | x | 2.10 | w | 3.80 | q | 0.00 | 0.00 | 7.80 | |||||
1920-21 | 0.00 | 0.00 | 0.00 | 0.00 | 1.30 | z | 9.70 | r | 16.20 | p | 7.10 | u | 9.80 | x | 3.50 | 0.00 | 0.00 | z | 3.50 | |||||||
1921-22 | 0.00 | 0.00 | 0.00 | z | 0.00 | 16.80 | 5.50 | 11.10 | u | 10.90 | t | 4.30 | 6.60 | x | 0.00 | 0.00 | z | 26.60 | ||||||||
1922-23 | 0.00 | 0.00 | 0.00 | 0.00 | 1.30 | z | 15.30 | u | 14.50 | 5.50 | 4.00 | 3.00 | 0.00 | z | 0.00 | z | 27.00 | |||||||||
1923-24 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 1.50 | 0.00 | z | 3.40 | w | 2.50 | 2.30 | x | 0.50 | 0.00 | z | 1.00 | 5.50 | ||||||
1924-25 | 0.00 | z | 0.00 | z | 0.00 | z | 2.00 | 7.50 | 18.30 | 13.10 | o | 2.10 | w | 1.90 | z | 2.00 | z | 0.00 | 0.00 | z | 27.80 | |||||
1925-26 | 0.00 | z | 0.00 | z | 0.00 | z | 10.00 | 4.80 | 7.10 | 13.80 | u | 6.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 27.90 | |||||
1926-27 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 5.20 | 10.20 | 12.60 | s | 5.70 | 3.20 | 5.00 | 0.00 | z | 0.00 | z | 29.30 | |||||||
1927-28 | 0.00 | z | 0.00 | z | 0.00 | z | 1.20 | 16.10 | 16.20 | 12.20 | r | 2.30 | y | 4.10 | y | 0.00 | z | 0.00 | z | 0.00 | z | 33.50 | ||||
1928-29 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1.80 | y | 6.50 | v | 8.40 | r | 0.50 | v | 0.10 | z | 0.40 | z | 0.00 | z | 0.00 | z | 0.00 | |
1929-30 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 12.40 | 8.50 | 2.30 | 6.70 | 0.00 | z | 1.20 | z | 0.00 | z | 29.90 | ||||||
1930-31 | 0.00 | 0.00 | z | 0.00 | z | 1.10 | z | 9.50 | w | 6.20 | r | 22.80 | p | 4.90 | r | 1.70 | x | 0.20 | z | 0.00 | z | 0.00 | z | 0.00 | ||
1931-32 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 10.60 | 23.40 | 10.20 | 2.50 | 8.50 | 0.00 | z | 0.00 | z | 0.00 | z | 55.20 | ||||||
1932-33 | 0.00 | z | 0.00 | z | 0.00 | z | 0.30 | 2.90 | v | 10.10 | 18.10 | 7.70 | 5.30 | 0.00 | 0.00 | 0.00 | 41.50 | |||||||||
1933-34 | 0.00 | z | 0.00 | 1.10 | 5.50 | 5.10 | 13.40 | 10.90 | 0.50 | 3.10 | 0.90 | 0.00 | z | 0.00 | 40.50 | |||||||||||
1934-35 | 0.00 | z | 0.00 | 1.40 | 2.60 | 4.50 | 11.40 | 15.00 | 3.70 | 5.60 | 0.40 | z | 0.00 | z | 0.00 | z | 44.20 | |||||||||
1935-36 | 0.00 | z | 0.00 | z | 0.00 | z | 7.50 | z | 4.40 | z | 8.40 | w | 11.40 | n | 17.20 | o | 1.10 | x | 0.10 | z | 0.00 | z | 0.00 | z | 0.00 | |
1936-37 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 6.90 | q | 18.90 | 31.70 | n | 5.00 | t | 3.70 | 4.40 | z | 0.00 | 22.60 | ||||
1937-38 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 14.50 | w | 14.30 | t | 11.10 | u | 17.80 | q | 1.60 | z | 0.00 | z | 0.00 | 0.00 | 0.00 | |||
1938-39 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2.20 | y | 8.50 | r | 12.90 | r | 9.60 | s | 5.20 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1939-40 | 0.00 | z | 0.00 | z | 0.00 | z | 2.70 | z | 0.00 | z | 8.40 | s | 5.90 | t | 17.10 | o | 2.10 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1940-41 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 13.70 | 8.40 | 9.00 | 4.40 | 0.00 | z | 0.00 | z | 0.00 | 0.00 | z | 35.50 | |||||||
1941-42 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4.10 | y | 7.60 | 11.30 | 11.70 | 0.80 | z | 0.00 | z | 0.00 | z | 0.00 | z | 30.60 | ||||
1942-43 | 0.00 | z | 0.00 | z | 0.00 | z | 1.60 | z | 13.50 | 15.10 | 8.10 | 5.00 | 1.50 | 0.00 | 0.40 | 0.00 | 43.60 | |||||||||
1943-44 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 3.60 | z | 9.10 | 10.10 | q | 2.70 | 1.20 | z | 0.00 | z | 0.00 | z | 11.80 | |||||
1944-45 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 10.10 | 6.80 | 11.40 | t | 15.40 | 4.10 | 2.40 | 0.00 | 0.00 | 38.80 | ||||||||
1945-46 | 0.00 | z | 0.00 | z | 0.00 | z | 2.80 | z | 13.00 | 14.20 | 11.60 | 7.50 | 5.60 | 0.00 | z | 0.00 | z | 0.00 | 51.90 | |||||||
1946-47 | 0.00 | z | 0.00 | z | 0.00 | z | 0.60 | 15.10 | 5.50 | 10.20 | 0.00 | 0.00 | 2.00 | 0.00 | 0.00 | 33.40 | ||||||||||
1947-48 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1.20 | y | 10.20 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | a | 10.20 | ||
1948-49 | 0.00 | 0.00 | 0.00 | 1.80 | 6.00 | 18.50 | c | 3.60 | 7.80 | 3.40 | 0.00 | 0.00 | 0.00 | 41.10 | ||||||||||||
1949-50 | 0.00 | 0.00 | 0.00 | 0.00 | 2.90 | 6.20 | 14.40 | 6.20 | 13.50 | 0.00 | 0.00 | z | 0.00 | 43.20 | ||||||||||||
1950-51 | 0.00 | 0.00 | 0.00 | 6.70 | 11.40 | 10.10 | 15.20 | 6.30 | 15.50 | 0.00 | 0.00 | 0.00 | 65.20 | |||||||||||||
1951-52 | 0.00 | 0.00 | 0.00 | 0.60 | 1.90 | 15.20 | 23.90 | 3.60 | 2.30 | 1.10 | 0.00 | 0.00 | 48.60 | |||||||||||||
1952-53 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 11.00 | 17.40 | 5.20 | 0.50 | 1.50 | 0.00 | 0.00 | 35.80 | |||||||||||||
1953-54 | 0.00 | 0.00 | 0.00 | 0.00 | 5.60 | 9.70 | 18.50 | 3.80 | 5.30 | 0.00 | 0.00 | 0.00 | 42.90 | |||||||||||||
1954-55 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4.60 | 9.90 | 5.70 | 2.50 | 6.60 | 0.50 | 0.00 | 29.80 | |||||||||||||
1955-56 | 0.00 | 0.00 | z | 0.00 | z | 3.50 | j | 13.60 | 23.70 | 18.20 | 12.10 | 9.10 | 1.30 | 0.00 | 0.00 | 78.00 | ||||||||||
1956-57 | 0.00 | 0.00 | 0.00 | 1.50 | 3.70 | 3.80 | 16.20 | 6.10 | 9.00 | 0.00 | 0.00 | 0.00 | 40.30 | |||||||||||||
1957-58 | 0.00 | 0.00 | 0.00 | 6.10 | 2.00 | 8.30 | 10.60 | a | 4.10 | 0.60 | 1.10 | 0.00 | 0.00 | 32.80 | ||||||||||||
1958-59 | 0.00 | 0.00 | 0.20 | 3.20 | 9.20 | 9.40 | 16.10 | 16.60 | 4.50 | 0.00 | 0.40 | 0.00 | 59.60 | |||||||||||||
1959-60 | 0.00 | 0.00 | 0.00 | 0.60 | 6.20 | 10.60 | 9.10 | 4.50 | 2.30 | 5.20 | 0.00 | 0.00 | 38.50 | |||||||||||||
1960-61 | 0.00 | 0.00 | 0.00 | 0.00 | 12.10 | 12.80 | 4.70 | 15.20 | 5.90 | 5.60 | 0.00 | 0.00 | 56.30 | |||||||||||||
1961-62 | 0.00 | 0.00 | 0.00 | 0.60 | 3.80 | 15.10 | 18.00 | 3.90 | 10.10 | 0.60 | 0.00 | 0.00 | 52.10 | |||||||||||||
1962-63 | 0.00 | 0.00 | 0.00 | 0.00 | 5.40 | 2.00 | 0.70 | 3.30 | 0.00 | 0.80 | 0.00 | 0.00 | 12.20 | |||||||||||||
1963-64 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | 18.00 | 16.00 | 1.10 | 1.00 | 2.10 | 0.00 | 0.00 | 45.20 | |||||||||||||
1964-65 | 0.00 | 0.00 | 0.00 | 0.00 | 10.40 | 21.90 | 21.40 | 2.40 | 3.50 | 1.50 | 1.20 | 0.00 | 62.30 | |||||||||||||
1965-66 | 0.00 | 0.00 | 0.00 | 0.00 | 5.10 | 21.00 | 11.30 | 1.00 | 5.80 | 0.40 | 0.00 | 0.00 | 44.60 | |||||||||||||
1966-67 | 0.00 | 0.00 | 0.00 | 1.60 | 3.80 | 8.10 | 10.00 | 4.40 | 8.00 | 0.00 | 0.00 | 0.00 | 35.90 | |||||||||||||
1967-68 | 0.00 | 0.00 | 0.00 | 0.60 | 5.10 | 26.20 | 10.80 | 0.30 | 1.20 | 3.50 | 5.50 | 0.00 | 53.20 | |||||||||||||
1968-69 | 0.00 | 0.00 | 0.00 | 0.00 | 7.30 | 23.60 | 27.30 | 17.80 | 3.60 | 2.40 | 0.00 | 0.00 | 82.00 | |||||||||||||
1969-70 | 0.00 | 0.00 | 0.00 | 1.60 | 0.00 | 14.00 | 18.60 | 3.20 | 3.60 | 4.40 | 0.00 | 0.00 | 45.40 | |||||||||||||
1970-71 | 0.00 | 0.00 | 0.00 | 0.00 | 11.40 | 26.20 | 12.70 | 9.60 | 7.40 | 1.20 | 0.00 | 0.00 | 68.50 | |||||||||||||
1971-72 | 0.00 | 0.00 | 0.00 | 1.50 | 5.10 | 28.60 | 16.40 | 3.80 | 2.60 | 3.60 | 0.00 | 0.00 | 61.60 | |||||||||||||
1972-73 | 0.00 | 0.00 | 0.00 | 3.20 | 0.40 | 4.30 | 5.30 | 10.00 | 2.00 | 0.80 | 0.00 | 0.00 | 26.00 | |||||||||||||
1973-74 | 0.00 | 0.00 | 0.00 | 0.50 | 25.70 | 12.50 | 8.10 | 14.10 | 4.30 | 0.10 | 0.00 | z | 0.00 | 65.30 | ||||||||||||
1974-75 | 0.00 | 0.00 | 0.00 | 0.00 | 4.70 | 14.90 | 9.30 | 14.70 | 8.30 | 0.30 | 0.00 | 0.00 | 52.20 | |||||||||||||
1975-76 | 0.00 | 0.00 | 0.00 | 2.80 | 14.00 | 7.40 | 8.20 | 10.10 | 1.70 | 1.00 | 0.00 | 0.00 | 45.20 | |||||||||||||
1976-77 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | 7.50 | 5.80 | 1.80 | 7.20 | 0.00 | 0.00 | 0.00 | 22.70 | |||||||||||||
1977-78 | 0.00 | 0.00 | 0.00 | 0.00 | 10.10 | 15.10 | 14.90 | 5.40 | 4.00 | 1.70 | 0.00 | 0.00 | 51.20 | |||||||||||||
1978-79 | 0.00 | 0.00 | 0.00 | 0.00 | 6.80 | 10.80 | 6.00 | 5.10 | 2.40 | 1.10 | 0.00 | 0.00 | 32.20 | |||||||||||||
1979-80 | 0.00 | 0.00 | 0.00 | 1.60 | 3.10 | 9.30 | 15.30 | 11.80 | 7.50 | 1.30 | 0.00 | 0.00 | 49.90 | |||||||||||||
1980-81 | 0.00 | 0.00 | 0.00 | 0.00 | 2.20 | 20.40 | 3.80 | 2.50 | 1.20 | 0.20 | 0.00 | 0.00 | 30.30 | |||||||||||||
1981-82 | 0.00 | 0.00 | 0.00 | 0.00 | 2.30 | 10.00 | 21.50 | 1.00 | 6.10 | 3.60 | 0.00 | 0.00 | 44.50 | |||||||||||||
1982-83 | 0.00 | 0.00 | 0.00 | 0.00 | 15.30 | 14.50 | 12.20 | 4.40 | 1.50 | 4.00 | 0.00 | 0.00 | 51.90 | |||||||||||||
1983-84 | 0.00 | 0.00 | 0.00 | 0.00 | 7.30 | 25.30 | 7.70 | 4.20 | 0.80 | 2.50 | 0.70 | 0.00 | 48.50 | |||||||||||||
1984-85 | 0.00 | 0.00 | 0.00 | 1.40 | 19.10 | 13.90 | 3.90 | 7.40 | 6.50 | 0.80 | 0.00 | 0.00 | 53.00 | |||||||||||||
1985-86 | 0.00 | 0.00 | 0.00 | 1.90 | 13.90 | 7.10 | 17.30 | 11.80 | 1.50 | 4.70 | 0.00 | 0.00 | 58.20 | |||||||||||||
1986-87 | 0.00 | 0.00 | 0.00 | 0.00 | 4.90 | 8.20 | 12.30 | 5.20 | 2.10 | 0.00 | 0.00 | 0.00 | 32.70 | |||||||||||||
1987-88 | 0.00 | 0.00 | 0.00 | 0.00 | 0.60 | 9.00 | 5.20 | 1.90 | 2.80 | 0.00 | 0.00 | 0.00 | 19.50 | |||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.06 | 1.34 | 7.28 | 12.45 | 12.03 | 6.29 | 4.22 | 1.61 | 0.19 | 0.02 | 45.19 | |||||||||||||
S.D. | 0.00 | 0.00 | 0.26 | 2.23 | 5.52 | 6.47 | 5.49 | 4.40 | 3.22 | 1.75 | 0.78 | 0.14 | 14.47 | |||||||||||||
SKEW | 0.00 | 0.00 | 4.50 | 2.02 | 0.84 | 0.73 | 0.38 | 0.95 | 1.20 | 1.01 | 5.97 | 7.07 | 0.02 | |||||||||||||
MAX | 0.00 | 0.00 | 1.40 | 10.00 | 25.70 | 28.60 | 27.30 | 17.80 | 15.50 | 6.60 | 5.50 | 1.00 | 82.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.80 | 0.70 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 12.20 | |||||||||||||
NO YRS | 50 | 48 | 46 | 59 | 62 | 66 | 59 | 62 | 60 | 59 | 55 | 53 | 37 |