YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1947-48 | 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 | |
1948-49 | 0.00 | z | 0.00 | h | 0.00 | 0.00 | 4.20 | 10.70 | 17.90 | 7.90 | 6.50 | 0.00 | 0.00 | 0.00 | 47.20 | |||||||||||
1949-50 | 0.00 | 0.00 | 0.00 | 0.50 | 2.70 | 12.10 | 16.50 | 1.20 | 9.80 | 17.00 | 2.30 | 0.00 | 62.10 | |||||||||||||
1950-51 | 0.00 | 0.00 | 0.00 | 2.70 | 4.70 | 6.20 | 7.60 | 4.00 | 8.80 | 1.50 | 0.00 | 0.00 | 35.50 | |||||||||||||
1951-52 | 0.00 | 0.00 | 0.00 | 1.00 | 8.10 | 13.70 | 13.40 | 6.30 | 3.90 | 0.00 | 0.00 | 0.00 | 46.40 | |||||||||||||
1952-53 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 2.70 | 10.20 | 3.60 | 3.50 | 4.70 | 0.70 | 0.00 | 26.40 | |||||||||||||
1953-54 | 0.00 | 0.00 | 0.00 | 0.00 | 6.00 | 10.30 | 17.10 | 1.00 | 4.50 | 0.00 | 6.50 | 0.00 | 45.40 | |||||||||||||
1954-55 | 0.00 | 0.00 | 0.00 | 0.80 | 3.60 | 3.20 | 5.50 | 3.70 | a | 16.50 | 0.00 | a | 0.00 | 0.00 | 33.30 | |||||||||||
1955-56 | 0.00 | 0.00 | 0.00 | 1.10 | 15.10 | 10.30 | 16.20 | 7.60 | 14.70 | 1.50 | 0.00 | 0.00 | 66.50 | |||||||||||||
1956-57 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 7.80 | 3.30 | a | 5.60 | 0.50 | 2.40 | 0.00 | 0.00 | a | 19.60 | |||||||||||
1957-58 | 0.00 | 0.00 | 0.00 | 0.00 | 5.20 | 0.80 | 2.00 | 0.00 | 3.60 | 0.00 | 0.00 | 0.00 | 11.60 | |||||||||||||
1958-59 | 0.00 | 0.00 | 0.00 | 0.00 | 21.10 | 7.80 | 5.70 | 6.40 | 1.30 | 0.00 | 0.00 | 0.00 | 42.30 | |||||||||||||
1959-60 | 0.00 | 0.00 | 0.00 | 2.40 | 11.10 | 0.10 | 9.70 | 4.40 | 1.90 | 7.00 | 0.00 | 0.00 | 36.60 | |||||||||||||
1960-61 | 0.00 | 0.00 | 0.00 | 0.00 | 5.70 | 6.50 | 3.30 | 3.60 | 3.50 | 0.70 | 0.00 | 0.00 | 23.30 | |||||||||||||
1961-62 | 0.00 | 0.00 | 0.00 | 0.00 | 3.50 | 4.90 | 9.50 | 12.10 | 13.20 | 0.00 | 0.00 | 0.00 | 43.20 | |||||||||||||
1962-63 | 0.00 | 0.00 | 0.00 | 0.00 | 1.10 | a | 4.90 | 1.20 | 2.20 | 2.90 | 0.10 | a | 0.20 | 0.00 | 12.60 | |||||||||||
1963-64 | 0.00 | 0.00 | 0.00 | 0.00 | 0.80 | 10.00 | 3.00 | 3.80 | 9.20 | 8.20 | 0.00 | 0.00 | 35.00 | |||||||||||||
1964-65 | 0.00 | 0.00 | 0.00 | 0.10 | 2.50 | 13.70 | 3.00 | 1.10 | 3.20 | 6.00 | 0.20 | 0.00 | 29.80 | |||||||||||||
1965-66 | 0.00 | 0.00 | 0.00 | 0.00 | 10.20 | 6.00 | 3.70 | 4.90 | 41.90 | 5.60 | 0.00 | 0.00 | 72.30 | |||||||||||||
1966-67 | 0.00 | 0.00 | 0.00 | 0.00 | 3.00 | 8.80 | 17.60 | 3.00 | 4.60 | 6.30 | 1.20 | 0.00 | 44.50 | |||||||||||||
1967-68 | 0.00 | 0.00 | 0.00 | 0.80 | 0.90 | 6.40 | 5.20 | 1.20 | 1.50 | 2.40 | 0.00 | 0.00 | 18.40 | |||||||||||||
1968-69 | 0.00 | 0.00 | 0.00 | 1.00 | 1.80 | 6.60 | 17.60 | 5.40 | 1.50 | 0.00 | 0.00 | 0.00 | 33.90 | |||||||||||||
1969-70 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 7.30 | 6.50 | 2.70 | 9.30 | 6.90 | 0.00 | 0.00 | 33.00 | |||||||||||||
1970-71 | 0.00 | 0.00 | 0.00 | 0.00 | 4.00 | 12.00 | 11.20 | 4.50 | 6.60 | 0.50 | 0.00 | 0.00 | 38.80 | |||||||||||||
1971-72 | 0.00 | 0.00 | 0.00 | 2.00 | 3.40 | 2.90 | 5.20 | 6.40 | 6.00 | 10.60 | 0.00 | 0.00 | 36.50 | |||||||||||||
1972-73 | 0.00 | 0.00 | 0.00 | 1.40 | 2.20 | 8.60 | 1.10 | 1.20 | 1.10 | 0.10 | 0.00 | 0.00 | 15.70 | |||||||||||||
1973-74 | 0.00 | 0.00 | 0.00 | 0.00 | 8.90 | 9.80 | 7.70 | 6.90 | 3.50 | 0.40 | 0.10 | 0.00 | 37.30 | |||||||||||||
1974-75 | 0.00 | 0.00 | 0.00 | 0.90 | 3.00 | 4.50 | 8.80 | a | 3.30 | 10.60 | 1.40 | 0.00 | 0.00 | 32.50 | ||||||||||||
1975-76 | 0.00 | 0.00 | 0.00 | 0.00 | 8.20 | 1.80 | 16.90 | 5.40 | 15.40 | 0.00 | 0.00 | 0.00 | 47.70 | |||||||||||||
1976-77 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4.80 | 5.80 | 12.20 | 5.30 | 0.50 | 0.00 | 0.00 | 28.60 | |||||||||||||
1977-78 | 0.00 | 0.00 | 0.00 | 0.00 | 15.70 | 6.50 | 2.60 | 3.50 | 2.00 | 2.60 | 0.00 | 0.00 | 32.90 | |||||||||||||
1978-79 | 0.00 | 0.00 | 0.00 | 0.00 | 7.70 | 6.30 | 5.20 | 14.00 | 17.60 | 4.30 | 0.40 | 0.00 | 55.50 | |||||||||||||
1979-80 | 0.00 | 0.00 | 0.00 | 5.00 | 2.20 | 1.10 | 10.30 | 4.80 | 10.60 | 0.00 | 0.00 | 0.00 | 34.00 | |||||||||||||
1980-81 | 0.00 | 0.00 | 0.00 | 0.00 | 4.90 | 3.80 | 1.70 | 4.70 | 0.00 | 0.00 | 0.00 | 0.00 | 15.10 | |||||||||||||
1981-82 | 0.00 | 0.00 | 0.00 | 1.80 | 4.60 | 2.30 | 21.70 | 2.90 | 8.10 | 0.10 | 0.00 | 0.00 | 41.50 | |||||||||||||
1982-83 | 0.00 | 0.00 | 0.00 | 0.00 | 2.80 | 1.80 | 4.30 | 2.50 | 4.50 | 0.40 | 0.60 | 0.00 | 16.90 | |||||||||||||
1983-84 | 0.00 | 0.00 | 0.00 | 5.90 | 8.50 | 6.40 | 7.20 | 3.10 | 5.70 | 0.00 | 0.00 | 0.00 | 36.80 | |||||||||||||
1984-85 | 0.00 | 0.00 | 0.00 | 0.20 | 1.90 | 10.60 | 5.50 | 3.30 | 19.10 | 0.00 | 0.00 | 0.00 | 40.60 | |||||||||||||
1985-86 | 0.00 | 0.00 | 0.00 | 6.80 | 29.00 | 8.30 | 8.70 | 9.80 | 0.60 | 2.00 | 0.00 | 0.00 | 65.20 | |||||||||||||
1986-87 | 0.00 | 0.00 | 0.00 | 0.00 | 10.70 | 5.40 | 7.50 | 19.10 | 2.60 | 0.20 | 0.00 | 0.00 | 45.50 | |||||||||||||
1987-88 | 0.00 | 0.00 | 0.00 | 1.30 | 3.90 | 6.70 | 19.40 | 2.40 | 7.40 | 0.00 | 0.00 | 0.00 | 41.10 | |||||||||||||
1988-89 | 0.00 | 0.00 | 0.00 | 0.30 | 10.80 | 23.50 | 30.90 | 3.00 | a | 11.00 | 0.90 | 0.00 | 0.00 | 80.40 | ||||||||||||
1989-90 | 0.00 | 0.00 | 0.00 | 0.00 | 9.10 | 4.40 | 4.00 | 5.80 | 8.20 | 7.00 | 0.00 | 0.00 | 38.50 | |||||||||||||
1990-91 | 0.00 | 0.00 | 0.00 | 1.00 | 0.40 | 10.30 | 4.60 | 0.00 | z | 5.00 | 8.80 | 0.00 | 0.00 | 30.10 | ||||||||||||
1991-92 | 0.00 | 0.00 | 0.20 | 3.80 | 5.90 | 10.20 | 12.10 | 5.60 | 1.70 | 7.10 | 0.00 | 0.00 | 46.60 | |||||||||||||
1992-93 | 0.00 | 0.00 | 0.00 | 0.50 | 9.10 | 14.50 | 9.60 | 1.90 | 7.50 | 0.00 | 0.00 | 0.00 | 43.10 | |||||||||||||
1993-94 | 0.00 | 0.00 | 0.00 | 0.10 | 13.40 | 8.50 | 17.50 | 11.00 | 4.00 | 9.60 | 0.00 | 0.00 | 64.10 | |||||||||||||
1994-95 | 0.00 | 0.00 | 0.00 | 0.00 | 9.50 | 1.20 | 6.00 | 0.00 | z | 10.30 | 3.50 | 0.00 | 0.00 | 30.50 | ||||||||||||
1995-96 | 0.00 | 0.00 | 0.00 | 1.50 | 19.70 | 17.10 | 25.30 | 13.20 | 9.00 | 3.30 | 0.00 | 0.00 | 89.10 | |||||||||||||
1996-97 | 0.00 | 0.00 | 0.00 | 0.40 | 14.40 | 30.20 | 19.90 | 7.60 | 0.00 | z | 8.00 | 0.00 | 0.00 | 80.50 | ||||||||||||
1997-98 | 0.00 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 12.70 | 7.00 | 2.70 | 0.00 | 0.00 | 0.00 | 22.40 | ||||||||||
1998-99 | 0.00 | 0.00 | 0.00 | 0.00 | 22.40 | 5.60 | 27.30 | 3.70 | 13.50 | 0.30 | 0.00 | 0.00 | 72.80 | |||||||||||||
1999-00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.80 | 3.10 | 3.40 | 0.20 | 4.40 | 0.00 | 0.00 | 16.90 | |||||||||||||
2000-01 | 0.00 | 0.00 | 0.00 | 0.20 | 11.10 | 18.70 | 3.30 | 9.70 | 1.30 | 1.00 | 0.00 | 0.00 | 45.30 | |||||||||||||
2001-02 | 0.00 | 0.00 | 0.00 | 10.90 | 8.20 | 3.80 | 2.30 | 0.60 | 10.70 | 1.30 | 0.80 | 0.00 | 38.60 | |||||||||||||
2002-03 | 0.00 | 0.00 | 0.00 | 1.80 | 3.00 | 5.50 | 6.70 | 4.00 | 4.10 | 9.00 | 0.00 | 0.00 | 34.10 | |||||||||||||
2003-04 | 0.00 | 0.00 | 0.00 | 1.20 | 10.90 | 7.00 | 23.70 | 6.00 | 10.70 | 0.00 | 0.00 | 0.00 | 59.50 | |||||||||||||
2004-05 | 0.00 | 0.00 | 0.00 | 0.00 | 1.30 | 13.50 | 14.00 | 2.30 | 5.10 | 0.50 | 0.30 | 0.00 | 37.00 | |||||||||||||
2005-06 | 0.00 | 0.00 | 0.00 | 0.70 | 3.50 | 6.80 | 9.10 | 12.30 | 7.50 | 0.00 | 0.00 | 0.00 | 39.90 | |||||||||||||
2006-07 | 0.00 | 0.00 | 0.00 | 2.80 | 1.30 | 7.40 | 1.90 | 10.90 | 16.10 | 3.60 | 0.00 | 0.00 | 44.00 | |||||||||||||
2007-08 | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 18.50 | 1.50 | 9.80 | 7.70 | 5.10 | 0.20 | 0.00 | 44.30 | |||||||||||||
2008-09 | 0.00 | 0.00 | 0.00 | 0.10 | 1.00 | 26.70 | 5.10 | 4.90 | 14.10 | 1.50 | 0.00 | 0.00 | 53.40 | |||||||||||||
2009-10 | 0.00 | 0.00 | 0.00 | 0.70 | 0.20 | 18.30 | 5.90 | 6.90 | 0.10 | 0.00 | 0.00 | 0.00 | 32.10 | |||||||||||||
2010-11 | 0.00 | 0.00 | 0.00 | 0.00 | 7.40 | 11.80 | 15.00 | 2.20 | 9.60 | 9.40 | 0.10 | 0.00 | 55.50 | |||||||||||||
2011-12 | 0.00 | a | 0.00 | 0.00 | z | 0.00 | 1.20 | 5.10 | 4.30 | 6.30 | 5.90 | 0.00 | a | 0.00 | 0.00 | 22.80 | ||||||||||
2012-13 | 0.00 | a | 0.00 | 0.00 | a | 2.70 | 7.00 | a | 5.30 | 4.10 | 10.80 | 13.60 | b | 0.00 | z | 0.00 | z | 0.00 | z | 43.50 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.00 | 1.01 | 6.35 | 8.50 | 9.48 | 5.57 | 7.38 | 2.78 | 0.21 | 0.00 | 40.85 | |||||||||||||
S.D. | 0.00 | 0.00 | 0.03 | 1.91 | 6.04 | 5.99 | 7.10 | 3.82 | 6.55 | 3.65 | 0.87 | 0.00 | 16.63 | |||||||||||||
SKEW | 0.00 | 0.00 | 7.81 | 3.13 | 1.52 | 1.50 | 1.03 | 1.16 | 2.45 | 1.49 | 6.22 | 0.00 | 0.62 | |||||||||||||
MAX | 0.00 | 0.00 | 0.20 | 10.90 | 29.00 | 30.20 | 30.90 | 19.10 | 41.90 | 17.00 | 6.50 | 0.00 | 89.10 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 1.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 11.60 | |||||||||||||
NO YRS | 64 | 64 | 64 | 64 | 64 | 64 | 65 | 63 | 64 | 64 | 64 | 64 | 58 |