YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1960-61 | 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 | |
1961-62 | 0.00 | f | 0.00 | 0.00 | 0.00 | 0.50 | 10.50 | 9.00 | 12.00 | 5.80 | 3.70 | 0.00 | 0.00 | 41.50 | ||||||||||||
1962-63 | 0.00 | 0.00 | 0.00 | 0.70 | 1.50 | 5.00 | 4.00 | 8.30 | 19.80 | 1.40 | 0.70 | 0.00 | 41.40 | |||||||||||||
1963-64 | 0.00 | 0.00 | 0.00 | 0.00 | 0.80 | 7.00 | 7.00 | 2.00 | 12.50 | 7.00 | 0.00 | 0.00 | 36.30 | |||||||||||||
1964-65 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | 20.40 | 7.70 | 12.30 | 39.00 | 0.40 | 0.50 | 0.00 | 87.30 | |||||||||||||
1965-66 | 0.00 | 0.00 | 0.00 | 0.00 | 27.00 | 11.40 | 9.70 | 2.30 | 18.00 | 14.50 | 0.50 | 0.00 | 83.40 | |||||||||||||
1966-67 | 0.00 | 0.00 | 0.00 | 5.00 | 9.80 | 12.70 | 19.10 | 3.60 | 8.30 | 5.90 | 1.70 | 0.00 | 66.10 | |||||||||||||
1967-68 | 0.00 | 0.00 | 0.00 | 2.50 | 1.80 | 6.00 | 10.40 | 1.30 | 1.40 | 8.20 | 0.00 | 0.00 | 31.60 | |||||||||||||
1968-69 | 0.00 | 0.00 | 0.00 | 0.00 | 6.70 | 28.40 | 32.10 | 3.70 | 1.70 | 2.00 | 0.00 | 0.00 | 74.60 | |||||||||||||
1969-70 | 0.00 | 0.00 | 0.00 | 4.00 | 8.00 | 25.00 | 4.70 | 4.90 | 10.40 | 17.50 | 1.00 | 0.00 | 75.50 | |||||||||||||
1970-71 | 0.00 | 0.00 | 0.00 | 0.00 | 19.50 | 15.20 | 19.00 | 20.00 | 11.40 | 7.00 | 3.20 | 0.00 | 95.30 | |||||||||||||
1971-72 | 0.00 | 0.00 | 0.00 | 0.80 | 3.30 | 12.00 | 24.40 | 9.90 | 12.30 | 12.20 | 0.00 | 0.00 | 74.90 | |||||||||||||
1972-73 | 0.00 | 0.00 | 0.00 | 4.50 | 2.10 | 12.70 | 7.80 | 1.80 | 0.20 | 0.00 | 0.00 | 0.00 | 29.10 | |||||||||||||
1973-74 | 0.00 | 0.00 | 0.00 | 0.00 | 6.30 | 11.10 | 9.70 | 9.10 | 13.50 | 6.10 | 0.00 | 0.00 | 55.80 | |||||||||||||
1974-75 | 0.00 | 0.00 | 0.10 | 0.30 | 3.00 | 14.80 | 32.20 | 4.70 | 21.00 | 0.00 | 0.00 | 0.00 | 76.10 | |||||||||||||
1975-76 | 0.00 | 0.00 | 0.00 | 0.00 | 16.20 | 4.30 | 22.30 | 5.00 | 13.30 | 0.00 | 0.50 | 0.00 | 61.60 | |||||||||||||
1976-77 | 0.00 | 0.00 | 0.00 | 2.30 | 3.10 | 5.50 | 10.00 | 5.00 | 10.20 | 0.00 | 0.00 | 0.00 | 36.10 | |||||||||||||
1977-78 | 0.00 | 0.00 | 0.00 | 0.00 | 12.40 | 8.00 | 8.00 | 7.70 | 8.90 | 2.00 | 0.00 | 0.00 | 47.00 | |||||||||||||
1978-79 | 0.00 | 0.00 | 0.00 | 0.00 | 8.20 | 15.20 | 11.20 | 19.20 | 14.80 | 1.50 | 2.80 | 0.00 | 72.90 | |||||||||||||
1979-80 | 0.00 | 0.00 | 0.00 | 0.00 | 6.70 | 2.00 | 15.50 | 7.30 | 9.20 | 1.80 | 0.00 | 0.00 | 42.50 | |||||||||||||
1980-81 | 0.00 | 0.00 | 0.00 | 1.10 | 2.50 | 7.10 | 3.60 | 14.30 | 0.60 | 5.00 | 0.00 | 0.00 | 34.20 | |||||||||||||
1981-82 | 0.00 | 0.00 | 0.00 | 5.10 | 7.40 | 13.40 | 26.20 | 5.80 | 14.20 | 2.70 | 0.00 | 0.00 | 74.80 | |||||||||||||
1982-83 | 0.00 | 0.00 | 0.00 | 1.00 | 16.30 | 16.50 | 19.10 | 3.60 | 13.20 | 15.60 | 1.00 | 0.00 | 86.30 | |||||||||||||
1983-84 | 0.00 | 0.00 | 0.00 | 0.00 | 28.50 | 19.20 | 10.10 | 2.70 | 6.50 | 2.80 | 0.00 | 0.00 | 69.80 | |||||||||||||
1984-85 | 0.00 | 0.00 | 0.00 | 3.40 | 4.60 | 4.90 | 5.20 | 4.60 | 20.60 | 0.00 | 0.00 | 0.00 | 43.30 | |||||||||||||
1985-86 | 0.00 | 0.00 | 0.00 | 0.00 | 15.40 | 12.00 | 9.00 | 12.10 | a | 6.10 | a | 0.00 | 0.00 | 0.00 | 54.60 | |||||||||||
1986-87 | 0.00 | 0.00 | 0.00 | 0.00 | a | 0.00 | b | 2.50 | 9.30 | 1.00 | 2.30 | 0.00 | 0.00 | 0.00 | 15.10 | |||||||||||
1987-88 | 0.00 | 0.00 | 0.00 | 4.70 | b | 1.30 | 10.60 | a | 12.70 | 3.00 | 7.20 | 0.00 | 0.00 | 0.00 | 39.50 | |||||||||||
1988-89 | 0.00 | 0.00 | 0.00 | 0.00 | 28.00 | 17.70 | 21.70 | 2.20 | 8.50 | 4.30 | 0.00 | 0.00 | 82.40 | |||||||||||||
1989-90 | 0.00 | 0.00 | 0.00 | 0.00 | 5.70 | 4.20 | 7.30 | 11.10 | 11.20 | 2.60 | a | 0.00 | 0.00 | 42.10 | ||||||||||||
1990-91 | 0.00 | 0.00 | 0.00 | 6.10 | 3.80 | a | 8.40 | 5.60 | 15.70 | 8.70 | 7.00 | 0.00 | 0.00 | 55.30 | ||||||||||||
1991-92 | 0.00 | 0.00 | 0.00 | 1.50 | 36.60 | 7.00 | a | 3.60 | a | 10.00 | 1.60 | 8.80 | 0.00 | 0.00 | 69.10 | |||||||||||
1992-93 | 0.00 | 0.00 | 0.00 | 4.40 | 16.00 | 13.80 | 15.00 | a | 2.80 | 6.20 | 4.70 | 0.00 | 0.00 | 62.90 | ||||||||||||
1993-94 | 0.00 | 0.00 | 0.00 | 0.00 | 25.10 | 11.90 | 21.30 | 5.40 | b | 9.10 | 5.90 | 0.00 | 0.00 | 78.70 | ||||||||||||
1994-95 | 0.00 | 0.00 | 0.00 | 0.00 | 7.70 | 3.90 | 10.80 | b | 17.00 | 13.10 | 8.90 | 0.00 | 0.00 | 61.40 | ||||||||||||
1995-96 | 0.00 | 0.00 | 0.00 | 10.90 | 11.10 | 17.70 | 23.80 | 13.80 | 5.20 | 8.60 | 0.00 | 0.00 | 91.10 | |||||||||||||
1996-97 | 0.00 | 0.00 | 0.00 | 0.00 | 16.00 | 21.00 | 30.60 | 5.40 | 20.70 | 0.00 | b | 0.50 | 0.00 | 94.20 | ||||||||||||
1997-98 | 0.00 | 0.00 | b | 0.00 | 1.10 | 12.90 | a | 3.60 | 11.70 | 1.60 | a | 4.40 | c | 9.40 | 0.00 | 0.00 | 44.70 | |||||||||
1998-99 | 0.00 | 0.00 | 0.00 | 0.00 | 9.30 | 6.60 | 12.60 | 2.80 | a | 7.10 | 2.70 | 0.00 | 0.00 | 41.10 | ||||||||||||
1999-00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.30 | 2.80 | 6.80 | 11.90 | 9.70 | 6.90 | a | 0.00 | 0.00 | 39.40 | ||||||||||||
2000-01 | 0.00 | 0.00 | 0.00 | 0.00 | 17.80 | 16.70 | 6.70 | 27.70 | 7.30 | 3.10 | 0.00 | 0.00 | 79.30 | |||||||||||||
2001-02 | 0.00 | 0.00 | 0.00 | 2.40 | 10.50 | a | 5.90 | 3.50 | 9.20 | 20.40 | 3.60 | 0.00 | 0.00 | 55.50 | ||||||||||||
2002-03 | 0.00 | 0.00 | 0.00 | d | 4.20 | 3.30 | 1.00 | 2.20 | 2.00 | 9.00 | 0.00 | z | 0.00 | z | 0.00 | 21.70 | ||||||||||
2003-04 | 0.00 | 0.00 | 0.00 | 4.00 | 11.00 | 4.80 | 11.50 | 18.50 | 4.30 | 0.00 | 0.00 | 0.00 | 54.10 | |||||||||||||
2004-05 | 0.00 | a | 0.00 | 0.00 | 0.00 | 3.00 | 6.30 | 21.00 | 8.30 | 4.50 | 0.00 | 0.00 | 0.00 | 43.10 | ||||||||||||
2005-06 | 0.00 | 0.00 | 0.00 | 0.00 | 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 | |||||
2006-07 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 13.30 | 2.30 | 12.00 | 15.00 | 16.00 | a | 0.00 | 0.00 | 58.60 | ||||||||
2007-08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 20.00 | 0.00 | a | 6.30 | 7.00 | 8.00 | a | 0.00 | 0.00 | 41.30 | |||||||||||
2008-09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 8.40 | 6.80 | 6.80 | a | 7.30 | 3.00 | 0.00 | 0.00 | 32.60 | ||||||||||||
2009-10 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 0.00 | f | 1.30 | a | 2.30 | 0.00 | 0.00 | 3.00 | 0.00 | 7.60 | |||||||||||
2010-11 | 0.00 | z | 0.00 | z | 0.00 | z | 1.50 | 0.00 | z | 14.70 | 13.20 | 5.20 | 6.00 | a | 4.90 | a | 0.00 | z | 0.00 | z | 45.50 | |||||
2011-12 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1.00 | n | 4.70 | a | 4.90 | a | 6.00 | 6.20 | g | 1.00 | z | 0.00 | z | 0.00 | z | 15.60 | ||
2012-13 | 0.00 | z | 0.00 | z | 0.00 | z | 2.00 | z | 5.50 | t | 11.30 | g | 3.30 | 11.10 | 14.60 | a | 0.00 | z | 0.00 | z | 0.00 | z | 29.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.00 | 1.48 | 9.15 | 10.77 | 11.89 | 7.89 | 10.07 | 4.70 | 0.33 | 0.00 | 58.49 | |||||||||||||
S.D. | 0.00 | 0.00 | 0.01 | 2.28 | 8.83 | 6.35 | 8.27 | 5.81 | 7.00 | 4.69 | 0.79 | 0.00 | 20.45 | |||||||||||||
SKEW | 0.00 | 0.00 | 6.71 | 1.92 | 1.21 | 0.63 | 0.89 | 1.17 | 1.49 | 1.07 | 2.71 | 0.00 | 0.06 | |||||||||||||
MAX | 0.00 | 0.00 | 0.10 | 10.90 | 36.60 | 28.40 | 32.20 | 27.70 | 39.00 | 17.50 | 3.20 | 0.00 | 95.30 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 15.10 | |||||||||||||
NO YRS | 47 | 48 | 48 | 49 | 48 | 49 | 51 | 51 | 50 | 48 | 47 | 48 | 44 |