YEAR(S) | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | ANN | |||||||||||||
1955-56 | 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 | |
1956-57 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1.10 | 5.70 | 8.00 | 5.40 | 10.70 | 0.00 | 0.00 | 30.90 | ||||||||
1957-58 | 0.00 | 0.00 | 0.00 | 0.00 | 10.30 | 1.90 | 4.20 | 0.50 | 3.90 | 2.00 | 0.00 | 0.00 | 22.80 | |||||||||||||
1958-59 | 0.00 | 0.00 | 0.00 | 0.00 | 2.50 | 2.20 | 1.00 | 5.60 | 4.50 | 0.00 | 0.00 | 0.00 | 15.80 | |||||||||||||
1959-60 | 0.00 | 0.00 | 0.00 | 2.70 | 6.40 | 3.10 | 8.50 | 2.10 | 4.50 | 0.00 | 0.00 | 0.00 | 27.30 | |||||||||||||
1960-61 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | 1.40 | 4.00 | 8.20 | 14.30 | 6.00 | 0.00 | 0.00 | 34.30 | |||||||||||||
1961-62 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 19.00 | 6.70 | 24.70 | 21.60 | 6.70 | 0.00 | 0.00 | 79.70 | |||||||||||||
1962-63 | 0.00 | 0.00 | 0.00 | 0.00 | 5.90 | 3.00 | 5.40 | 4.90 | 11.80 | 5.90 | 0.00 | 0.00 | 36.90 | |||||||||||||
1963-64 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 8.50 | 6.50 | 0.40 | 9.40 | 3.10 | 0.00 | 0.00 | 28.20 | |||||||||||||
1964-65 | 0.00 | 0.00 | 0.00 | 0.00 | 4.90 | 11.70 | 4.90 | 18.10 | 33.70 | 1.40 | 0.00 | 0.00 | 74.70 | |||||||||||||
1965-66 | 0.00 | 0.00 | 0.00 | 0.00 | 1.10 | 1.60 | 10.70 | 6.20 | 12.70 | 0.40 | 0.00 | 0.00 | 32.70 | |||||||||||||
1966-67 | 0.00 | 0.00 | 0.00 | 0.00 | 3.30 | 13.20 | 34.60 | 25.50 | 3.00 | 0.20 | 0.00 | 0.00 | 79.80 | |||||||||||||
1967-68 | 0.00 | 0.00 | 0.00 | 0.30 | 2.10 | 2.60 | 11.00 | 2.70 | 0.80 | 0.30 | 0.00 | 0.00 | 19.80 | |||||||||||||
1968-69 | 0.00 | 0.00 | 0.00 | 0.00 | 4.00 | 29.10 | 20.30 | 6.20 | 9.00 | 0.30 | 0.00 | 0.00 | 68.90 | |||||||||||||
1969-70 | 0.00 | 0.00 | 0.00 | 2.00 | 4.90 | 30.10 | 10.60 | 3.30 | 10.90 | 1.70 | 0.00 | 0.00 | 63.50 | |||||||||||||
1970-71 | 0.00 | 0.00 | 0.00 | 0.00 | 5.50 | 7.10 | 19.70 | 12.70 | 6.40 | 1.30 | 0.00 | 0.00 | 52.70 | |||||||||||||
1971-72 | 0.00 | 0.00 | 0.00 | 0.00 | 12.90 | 13.30 | 13.10 | 6.40 | 8.30 | 6.20 | 0.00 | 0.00 | 60.20 | |||||||||||||
1972-73 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 15.40 | 12.80 | 9.80 | 0.70 | 2.10 | 0.00 | 0.00 | 40.80 | |||||||||||||
1973-74 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 19.40 | 1.60 | 16.20 | 6.40 | 8.30 | 0.00 | 0.00 | 52.10 | |||||||||||||
1974-75 | 0.00 | 0.00 | 0.00 | 0.00 | 1.30 | 5.70 | 23.80 | 8.50 | 18.20 | 1.80 | 0.00 | 0.00 | 59.30 | |||||||||||||
1975-76 | 0.00 | 0.00 | z | 0.00 | 0.00 | 15.00 | 6.10 | 15.80 | 4.90 | 13.70 | 0.00 | 0.20 | 0.00 | 55.70 | ||||||||||||
1976-77 | 0.00 | 0.00 | 0.00 | 1.70 | 1.60 | 7.50 | 14.80 | 2.80 | 14.30 | 1.10 | 0.00 | 0.00 | 43.80 | |||||||||||||
1977-78 | 0.00 | 0.00 | 0.00 | 2.00 | 10.00 | 9.60 | 10.60 | 4.90 | 6.90 | 2.30 | 0.00 | z | 0.00 | 46.30 | ||||||||||||
1978-79 | 0.00 | 0.00 | 0.00 | 0.00 | 15.60 | 17.50 | 17.10 | 16.20 | 9.10 | 0.90 | 0.00 | 0.00 | 76.40 | |||||||||||||
1979-80 | 0.00 | 0.00 | 0.00 | 0.00 | 6.70 | 1.60 | 9.90 | 6.00 | 13.70 | 7.60 | 0.00 | 0.00 | 45.50 | |||||||||||||
1980-81 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | 2.70 | 3.00 | 13.90 | 0.60 | 1.60 | 0.00 | 0.00 | 22.20 | |||||||||||||
1981-82 | 0.00 | 0.00 | 0.00 | 0.80 | 12.90 | 12.70 | 31.80 | 8.80 | 7.60 | 7.20 | 0.00 | 0.00 | 81.80 | |||||||||||||
1982-83 | 0.00 | 0.00 | 0.00 | 1.00 | 3.00 | 18.20 | 2.90 | 9.00 | 17.20 | 18.30 | 0.00 | 0.00 | 69.60 | |||||||||||||
1983-84 | 0.00 | 0.00 | 0.00 | 0.00 | 27.50 | 14.00 | 12.90 | 3.50 | 12.90 | 6.00 | 0.00 | 0.00 | 76.80 | |||||||||||||
1984-85 | 0.00 | 0.00 | 0.00 | 0.00 | 2.90 | 15.80 | 11.00 | 4.60 | 25.40 | 8.30 | 0.00 | 0.00 | 68.00 | |||||||||||||
1985-86 | 0.00 | 0.00 | 0.00 | 0.00 | 13.30 | 16.90 | 9.10 | 13.70 | 4.30 | 0.20 | 0.00 | 0.00 | 57.50 | |||||||||||||
1986-87 | 0.00 | 0.00 | 0.00 | 0.00 | 6.60 | 3.70 | 6.30 | 0.10 | 3.20 | 0.00 | 0.00 | 0.00 | 19.90 | |||||||||||||
1987-88 | 0.00 | 0.00 | 0.00 | 0.50 | 2.70 | 8.60 | 17.90 | 4.70 | 3.80 | 0.40 | 0.00 | 0.00 | 38.60 | |||||||||||||
1988-89 | 0.00 | 0.00 | 0.00 | 0.00 | 14.90 | 6.20 | 6.80 | 11.30 | 21.90 | 0.40 | 0.00 | 0.00 | 61.50 | |||||||||||||
1989-90 | 0.00 | 0.00 | 0.00 | 0.00 | 10.80 | 4.00 | 1.10 | 12.30 | 5.40 | 1.50 | 0.00 | 0.00 | 35.10 | |||||||||||||
1990-91 | 0.00 | 0.00 | 0.00 | 0.00 | 2.80 | 13.80 | 6.20 | 14.90 | 4.90 | 2.00 | 0.00 | 0.00 | z | 44.60 | ||||||||||||
1991-92 | 0.00 | 0.00 | 0.00 | 4.00 | 40.50 | 6.90 | 5.50 | 5.20 | 7.40 | a | 1.70 | 0.00 | 0.00 | 71.20 | ||||||||||||
1992-93 | 0.00 | z | 0.00 | 0.00 | 0.00 | a | 10.50 | 8.00 | 15.80 | 4.90 | 8.90 | 1.10 | 0.00 | 0.00 | 49.20 | |||||||||||
1993-94 | 0.00 | 0.00 | 0.00 | 0.00 | 8.90 | 3.00 | 20.40 | 11.10 | 2.40 | 4.50 | 0.00 | 0.00 | 50.30 | |||||||||||||
1994-95 | 0.00 | 0.00 | z | 0.00 | 0.00 | 10.50 | 6.40 | 3.90 | 2.20 | 10.70 | 0.40 | 0.00 | 0.00 | 34.10 | ||||||||||||
1995-96 | 0.00 | 0.00 | 0.00 | z | 0.90 | 7.70 | b | 11.20 | 9.80 | b | 1.20 | b | 10.90 | a | 2.00 | 0.00 | 0.00 | 43.70 | ||||||||
1996-97 | 0.00 | 0.00 | 0.00 | 0.00 | 12.70 | 27.50 | b | 9.70 | 2.60 | 16.20 | 0.00 | 0.00 | 0.00 | 68.70 | ||||||||||||
1997-98 | 0.00 | 0.00 | 0.00 | 0.50 | 8.90 | 1.90 | a | 20.10 | 1.00 | 12.10 | 0.00 | 0.00 | 0.00 | 44.50 | ||||||||||||
1998-99 | 0.00 | 0.00 | 0.00 | 0.00 | z | 1.80 | 2.40 | 19.20 | a | 4.70 | 13.80 | 0.00 | 0.00 | 0.00 | 41.90 | |||||||||||
1999-00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | z | 6.80 | a | 14.80 | 6.70 | a | 2.80 | 0.70 | b | 0.00 | 0.00 | 31.80 | |||||||||
2000-01 | 0.00 | g | 0.00 | 0.00 | 0.00 | 5.90 | 22.50 | 7.40 | 15.70 | a | 7.60 | 1.80 | 0.00 | z | 0.00 | z | 60.90 | |||||||||
2001-02 | 0.00 | 0.00 | 0.00 | 0.10 | 8.80 | 0.00 | z | 7.90 | 0.00 | z | 14.90 | 14.00 | 0.00 | 0.00 | 45.70 | |||||||||||
2002-03 | 0.00 | 0.00 | 0.00 | 0.30 | 0.00 | 1.10 | 4.40 | 10.80 | 0.00 | z | 0.00 | 0.00 | 0.00 | 16.60 | ||||||||||||
2003-04 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 6.50 | a | 0.00 | z | 6.10 | 16.90 | 8.20 | 0.00 | z | 0.00 | 0.00 | 37.70 | |||||||
2004-05 | 0.00 | 0.00 | z | 0.00 | 0.00 | 3.00 | 1.10 | 11.60 | 8.20 | 7.10 | 0.00 | 0.00 | 0.00 | 31.00 | ||||||||||||
2005-06 | 0.00 | 0.00 | z | 0.00 | 0.00 | 5.90 | 18.40 | 5.00 | 2.80 | 16.10 | 0.00 | 0.00 | 0.00 | z | 48.20 | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.00 | 0.36 | 7.19 | 9.70 | 10.88 | 8.07 | 9.99 | 2.91 | 0.00 | 0.00 | 50.88 | |||||||||||||
S.D. | 0.00 | 0.00 | 0.00 | 0.83 | 7.37 | 7.85 | 7.36 | 6.03 | 6.73 | 3.94 | 0.03 | 0.00 | 20.26 | |||||||||||||
SKEW | 0.00 | 0.00 | 0.00 | 2.79 | 2.36 | 0.91 | 1.19 | 1.00 | 1.16 | 1.97 | 6.71 | 0.00 | -0.12 | |||||||||||||
MAX | 0.00 | 0.00 | 0.00 | 4.00 | 40.50 | 30.10 | 34.60 | 25.50 | 33.70 | 18.30 | 0.20 | 0.00 | 81.80 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.10 | 1.00 | 0.10 | 0.60 | 0.00 | 0.00 | 0.00 | 15.80 | |||||||||||||
NO YRS | 47 | 44 | 47 | 47 | 48 | 48 | 50 | 49 | 49 | 49 | 48 | 47 | 35 |