YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1891-92 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.80 | 3.70 | 4.90 | 2.80 | 2.50 | 0.00 | z | 14.70 | ||||||
1892-93 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.30 | 3.90 | b | 0.00 | 1.50 | 2.70 | 0.00 | 0.00 | y | 0.00 | z | 8.40 | ||||||
1893-94 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | z | 0.00 | z | 1.00 | 6.00 | z | 13.00 | 0.00 | z | 0.00 | z | 14.00 | ||||
1894-95 | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | 9.00 | 3.00 | 0.00 | z | 0.00 | z | 12.00 | |||||||
1895-96 | 0.00 | z | 0.00 | z | 0.10 | 7.10 | 0.40 | z | 3.30 | 0.00 | z | 0.00 | z | 0.00 | w | 0.00 | z | 0.00 | z | 0.00 | z | 10.50 | ||||
1896-97 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4.80 | 0.00 | 0.00 | z | 4.80 | ||||
1897-98 | 0.00 | z | 0.00 | z | 0.00 | 0.00 | z | 3.30 | y | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | ||
1898-99 | 0.00 | z | 0.00 | z | 0.00 | z | 5.20 | 6.10 | 2.30 | 9.50 | 11.30 | 10.00 | 17.50 | 0.40 | 0.00 | z | 62.30 | |||||||||
1899-00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.80 | 9.50 | 0.80 | 8.80 | 5.40 | 26.70 | 0.00 | z | 0.00 | z | 52.00 | |||||||
1900-01 | 0.00 | z | 0.00 | z | 0.40 | 3.60 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | y | 0.00 | z | 0.00 | y | 0.00 | z | 0.00 | z | 4.00 | |||
1901-02 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 0.00 | u | 0.00 | 3.00 | 5.50 | 10.50 | 1.50 | 0.00 | z | 20.50 | ||||||||
1902-03 | 0.00 | z | 0.00 | z | 2.00 | 0.50 | 2.50 | 0.00 | z | 1.50 | 4.80 | 8.00 | 8.00 | 0.00 | z | 0.00 | z | 27.30 | ||||||||
1903-04 | 0.00 | z | 0.00 | z | 14.50 | 2.50 | 6.00 | 1.10 | 3.70 | 1.50 | 4.00 | 10.70 | 0.00 | 0.00 | z | 44.00 | ||||||||||
1904-05 | 0.00 | z | 0.00 | 0.00 | z | 3.00 | 0.50 | 1.00 | 4.70 | 4.20 | 5.10 | 12.80 | 6.80 | 0.00 | z | 38.10 | ||||||||||
1905-06 | 0.00 | z | 0.00 | z | 0.00 | z | 3.30 | z | 2.50 | 0.40 | 7.10 | 0.50 | w | 6.10 | 6.50 | v | 0.00 | z | 2.50 | 18.60 | ||||||
1906-07 | 0.00 | z | 0.00 | z | 0.00 | z | 14.00 | 4.90 | 6.00 | 5.00 | 1.60 | 2.90 | z | 2.80 | 0.50 | 0.00 | z | 34.80 | ||||||||
1907-08 | 0.00 | z | 0.00 | z | 3.00 | z | 0.00 | z | 0.00 | z | 2.50 | 2.80 | 0.90 | 0.30 | 0.00 | z | 14.00 | z | 0.00 | z | 6.50 | |||||
1908-09 | 0.00 | z | 0.00 | z | 0.00 | z | 2.50 | 4.10 | 3.90 | 3.60 | 3.10 | 11.30 | 7.50 | 3.00 | 0.00 | z | 39.00 | |||||||||
1909-10 | 0.00 | z | 0.00 | z | 0.00 | z | 0.90 | 0.60 | 0.00 | z | 0.00 | z | 0.40 | 3.30 | 0.00 | z | 0.00 | z | 0.00 | 5.20 | ||||||
1910-11 | 0.00 | z | 0.00 | z | 0.00 | 0.40 | 0.00 | z | 0.00 | z | 0.00 | z | 1.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1.90 | ||||
1911-12 | 0.00 | z | 0.00 | z | 0.00 | 0.50 | z | 3.80 | v | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 8.20 | 0.00 | z | 8.20 | |||
1912-13 | 0.00 | z | 0.00 | z | 10.50 | y | 7.40 | 5.60 | 0.00 | z | 0.00 | z | 0.00 | z | 1.90 | 0.00 | z | 0.00 | 0.00 | z | 14.90 | |||||
1913-14 | 0.00 | z | 0.00 | z | 0.00 | z | 4.10 | 2.50 | 18.90 | 3.10 | 4.30 | 3.70 | 6.50 | 2.10 | 0.00 | 45.20 | ||||||||||
1914-15 | 0.00 | 0.00 | 1.80 | 2.80 | 0.30 | 3.80 | 13.60 | 8.20 | 16.10 | a | 3.20 | 7.50 | 0.00 | 57.30 | ||||||||||||
1915-16 | 0.00 | 0.00 | a | 0.50 | 6.70 | 0.80 | 5.30 | 10.90 | 7.20 | 10.90 | 2.50 | 5.60 | 0.00 | 50.40 | ||||||||||||
1916-17 | 0.00 | 0.00 | 0.20 | 5.30 | 7.90 | 6.30 | 3.30 | 12.00 | 9.50 | 10.30 | 10.30 | a | 0.00 | 65.10 | ||||||||||||
1917-18 | 0.00 | 0.00 | 0.00 | 2.30 | 2.00 | 2.20 | 4.50 | 6.80 | 5.50 | 8.30 | a | 1.30 | 0.00 | a | 32.90 | |||||||||||
1918-19 | 0.00 | 0.00 | 0.00 | 1.00 | 8.40 | 6.20 | 0.00 | 2.20 | 6.50 | 6.50 | 0.00 | 1.50 | 32.30 | |||||||||||||
1919-20 | 0.00 | 0.00 | 0.00 | 5.50 | 12.00 | 12.00 | 7.00 | 5.00 | 4.80 | 31.00 | 1.00 | 0.00 | 78.30 | |||||||||||||
1920-21 | 0.00 | 0.00 | 0.00 | 10.10 | 0.50 | b | 9.70 | 10.50 | 6.00 | 3.20 | 20.50 | 6.00 | 0.00 | a | 66.50 | |||||||||||
1921-22 | 0.00 | 0.00 | 0.00 | 0.00 | 5.40 | 11.00 | 3.50 | 7.10 | 8.30 | 14.80 | 5.00 | 0.00 | 55.10 | |||||||||||||
1922-23 | 0.00 | 0.00 | 0.00 | 6.80 | 11.80 | 4.70 | 11.20 | 10.50 | 15.00 | 8.70 | 10.40 | 0.00 | 79.10 | |||||||||||||
1923-24 | 0.00 | 0.00 | 1.80 | 8.50 | 0.50 | 5.20 | 4.20 | 9.60 | 4.80 | 4.80 | a | 5.60 | 0.00 | 45.00 | ||||||||||||
1924-25 | 0.00 | 0.00 | 4.00 | 3.50 | 2.50 | 8.40 | 2.10 | 4.20 | 5.10 | 6.50 | 0.00 | 0.00 | 36.30 | |||||||||||||
1925-26 | 0.00 | 0.00 | 0.00 | 6.30 | 4.80 | 14.70 | 6.10 | 9.30 | 5.10 | 4.40 | 0.00 | 0.00 | 50.70 | |||||||||||||
1926-27 | 0.00 | 0.00 | 0.00 | 0.70 | 3.20 | 4.10 | 4.10 | 1.10 | 7.90 | 15.80 | 5.30 | 0.00 | 42.20 | |||||||||||||
1927-28 | 0.00 | 0.00 | 3.00 | 18.30 | 5.40 | 5.00 | 7.10 | 10.10 | 5.00 | 6.70 | 0.30 | 0.00 | 60.90 | |||||||||||||
1928-29 | 0.00 | 0.00 | 0.00 | 1.00 | 3.50 | 1.50 | 2.10 | 4.20 | 20.50 | 17.00 | 1.70 | 0.00 | 51.50 | |||||||||||||
1929-30 | 0.00 | 0.00 | 5.00 | 13.00 | 8.50 | 2.00 | 7.00 | 5.00 | 8.10 | 0.80 | 5.80 | 0.00 | 55.20 | |||||||||||||
1930-31 | 0.00 | 0.00 | 0.00 | a | 0.00 | 9.20 | 7.00 | 0.80 | 6.00 | 14.00 | 7.50 | 0.00 | 0.00 | 44.50 | ||||||||||||
1931-32 | 0.00 | 0.00 | 0.00 | 0.00 | 6.00 | 6.50 | 7.20 | 11.30 | 19.20 | 17.60 | 0.00 | 0.00 | 67.80 | |||||||||||||
1932-33 | 0.00 | 0.00 | 0.00 | a | 2.60 | 4.20 | 4.60 | 1.50 | 1.20 | 5.10 | 10.00 | 3.40 | 0.00 | 32.60 | ||||||||||||
1933-34 | 0.00 | 0.00 | 0.00 | 0.00 | 3.50 | 6.00 | 1.00 | 7.00 | 4.00 | 8.10 | 0.00 | 0.00 | 29.60 | |||||||||||||
1934-35 | 0.00 | 0.00 | 10.70 | 0.30 | 2.90 | 5.00 | 5.30 | 2.40 | 8.40 | 22.70 | 8.00 | 0.00 | 65.70 | |||||||||||||
1935-36 | 0.00 | 0.00 | 0.20 | 5.90 | 4.00 | 1.70 | 3.60 | 5.30 | 8.80 | 1.30 | 0.00 | 0.00 | 30.80 | |||||||||||||
1936-37 | 0.00 | 0.00 | 0.80 | 3.40 | 3.10 | 6.50 | 2.40 | 4.70 | 15.40 | 20.90 | 0.00 | a | 3.40 | 60.60 | ||||||||||||
1937-38 | 0.00 | 0.00 | 0.00 | 5.50 | 5.00 | 14.90 | 6.70 | 3.40 | 7.00 | 10.20 | 2.50 | 0.00 | 55.20 | |||||||||||||
1938-39 | 0.00 | 0.00 | 0.00 | 1.60 | 6.80 | 5.50 | 8.10 | 3.60 | 6.10 | 9.90 | 0.30 | 0.00 | 41.90 | |||||||||||||
1939-40 | 0.00 | 0.00 | 0.00 | a | 2.50 | 1.00 | 3.00 | 7.80 | 3.50 | 6.50 | 4.10 | 0.00 | 0.00 | 28.40 | ||||||||||||
1940-41 | 0.00 | 0.00 | 0.00 | 0.60 | 6.40 | 0.50 | 4.00 | 1.80 | 6.00 | 25.80 | 0.00 | 0.00 | 45.10 | |||||||||||||
1941-42 | 0.00 | 0.00 | 0.00 | 2.30 | 4.60 | a | 6.40 | 5.90 | 5.70 | 1.90 | 9.30 | 6.50 | 0.00 | 42.60 | ||||||||||||
1942-43 | 0.00 | 0.00 | 7.50 | 6.00 | 11.30 | 1.00 | 2.40 | 1.30 | 4.00 | 4.50 | 3.10 | 0.00 | 41.10 | |||||||||||||
1943-44 | 0.00 | 0.00 | 0.00 | 0.00 | 5.30 | 1.70 | 7.10 | 7.30 | 9.10 | 9.80 | 1.00 | 0.00 | 41.30 | |||||||||||||
1944-45 | 0.00 | 0.00 | 1.00 | 0.00 | 4.40 | 6.40 | 7.70 | 4.90 | 10.70 | 14.10 | 0.00 | 5.00 | 54.20 | |||||||||||||
1945-46 | 0.00 | 0.00 | 1.50 | 3.50 | 3.50 | 4.40 | 5.60 | 3.60 | 13.40 | 1.80 | 12.00 | 0.00 | 49.30 | |||||||||||||
1946-47 | 0.00 | 0.00 | 2.50 | 9.40 | 7.50 | 3.00 | 1.80 | 9.00 | 6.10 | 19.50 | 4.00 | 7.00 | 69.80 | |||||||||||||
1947-48 | 0.00 | 0.00 | 0.00 | 0.50 | 7.00 | 5.90 | a | 12.00 | 12.20 | 3.50 | 2.50 | 0.40 | 0.00 | 44.00 | ||||||||||||
1948-49 | 0.00 | 0.00 | 0.00 | 0.20 | 5.80 | 9.00 | 10.50 | 0.70 | 20.80 | 6.20 | 4.50 | 0.00 | 57.70 | |||||||||||||
1949-50 | 0.00 | 0.00 | 0.00 | 9.50 | 0.10 | 5.10 | 4.50 | 0.70 | 3.60 | 8.70 | 2.90 | 0.00 | 35.10 | |||||||||||||
1950-51 | 0.00 | 0.00 | 0.00 | 2.00 | 4.90 | 1.40 | 14.20 | 1.00 | 9.10 | 12.40 | 0.00 | 4.00 | 49.00 | |||||||||||||
1951-52 | 0.00 | 0.00 | 0.70 | 5.00 | 7.00 | 14.20 | 2.30 | 11.50 | 12.40 | 3.60 | 1.00 | 0.00 | 57.70 | |||||||||||||
1952-53 | 0.00 | 0.00 | 0.00 | 2.30 | 3.30 | 2.50 | 3.70 | 9.50 | 1.50 | 6.50 | 3.50 | 0.00 | 32.80 | |||||||||||||
1953-54 | 0.00 | 0.00 | 0.00 | 0.50 | 2.50 | 2.00 | 4.00 | 2.60 | 11.50 | 0.60 | 1.50 | 0.00 | 25.20 | |||||||||||||
1954-55 | 0.00 | 0.00 | 2.50 | 0.80 | 1.30 | 5.60 | 3.70 | 8.20 | 9.10 | 7.00 | 11.30 | 0.00 | 49.50 | |||||||||||||
1955-56 | 0.00 | 0.00 | 0.80 | 1.80 | 10.90 | 5.30 | 6.90 | 6.40 | 5.90 | 1.60 | 1.00 | 0.00 | 40.60 | |||||||||||||
1956-57 | 0.00 | 0.00 | 0.00 | 0.50 | 10.70 | 12.10 | 10.90 | 6.40 | 13.20 | 9.70 | 5.30 | 0.00 | 68.80 | |||||||||||||
1957-58 | 0.00 | 0.00 | 2.50 | 1.70 | 6.00 | 0.60 | 2.90 | 8.40 | 14.00 | 7.70 | 1.50 | 0.50 | 45.80 | |||||||||||||
1958-59 | 0.00 | 0.00 | 0.00 | 0.50 | 8.10 | 15.00 | 7.50 | 7.50 | 13.40 | 6.30 | 7.00 | 0.00 | 65.30 | |||||||||||||
1959-60 | 0.00 | 0.00 | 3.80 | 5.40 | 2.20 | 0.30 | 2.10 | 4.90 | 6.20 | 3.90 | 4.50 | 0.00 | 33.30 | |||||||||||||
1960-61 | 0.00 | 0.00 | 0.00 | 3.50 | 11.10 | 7.20 | 3.50 | 3.20 | 14.40 | 10.70 | 9.50 | 0.00 | 63.10 | |||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 1.23 | 3.56 | 4.57 | 5.61 | 5.12 | 5.16 | 8.09 | 9.39 | 3.20 | 0.48 | 49.51 | |||||||||||||
S.D. | 0.00 | 0.00 | 2.71 | 3.84 | 3.32 | 4.22 | 3.49 | 3.39 | 4.72 | 6.88 | 3.41 | 1.42 | 13.73 | |||||||||||||
SKEW | 0.00 | 0.00 | 3.26 | 1.59 | 0.52 | 1.14 | 0.71 | 0.40 | 0.85 | 1.12 | 0.93 | 3.19 | 0.21 | |||||||||||||
MAX | 0.00 | 0.00 | 14.50 | 18.30 | 12.00 | 18.90 | 14.20 | 12.20 | 20.80 | 31.00 | 12.00 | 7.00 | 79.10 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 0.00 | 0.00 | 0.30 | 0.00 | 0.00 | 0.00 | 25.20 | |||||||||||||
NO YRS | 47 | 48 | 55 | 62 | 62 | 58 | 60 | 63 | 62 | 61 | 58 | 50 | 47 |