| YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1961 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 328.00 | 276.93 | a | 73.50 | 55.50 | 0.00 | 0.00 | 733.93 | ||||||
| 1962 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 98.00 | 247.50 | 230.50 | 169.50 | 20.00 | 0.00 | 0.00 | 765.50 | |||||||||||||
| 1963 | 0.00 | 0.00 | 0.00 | 0.00 | 4.00 | 56.00 | 170.00 | 177.00 | 152.50 | 27.50 | 0.00 | 0.00 | 587.00 | |||||||||||||
| 1964 | 0.00 | a | 0.00 | 0.00 | 0.00 | 0.00 | b | 55.50 | 261.00 | 249.00 | 58.00 | 75.50 | 0.00 | b | 0.00 | z | 699.00 | |||||||||
| 1965 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 54.00 | 238.50 | 191.50 | 51.00 | 50.50 | 0.00 | 0.00 | 585.50 | |||||||||||||
| 1966 | 0.00 | 0.00 | 0.00 | 3.62 | a | 60.40 | b | 147.50 | 246.00 | 361.00 | 177.50 | 39.50 | 11.50 | 0.00 | c | 1047.02 | ||||||||||
| 1967 | 0.00 | a | 0.00 | a | 0.00 | b | 0.00 | e | 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 | |
| 1968 | 0.00 | g | 0.00 | h | 0.00 | 0.00 | 14.00 | 181.00 | 368.50 | 193.50 | 160.00 | 19.50 | 0.00 | 0.00 | 936.50 | |||||||||||
| 1969 | 0.00 | 0.00 | 0.00 | 0.00 | 6.00 | 33.10 | a | 297.50 | 307.00 | 172.50 | 2.50 | 0.00 | 0.00 | 818.60 | ||||||||||||
| 1970 | 0.00 | 0.00 | 0.00 | 0.00 | 22.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 22.00 | ||||||
| 1971 | 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 | |
| 1972 | 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 | |
| 1973 | 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 | |
| 1974 | 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 | |
| 1975 | 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 | |
| 1976 | 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 | |
| 1977 | 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 | |
| 1978 | 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 | |
| 1979 | 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 | |
| 1980 | 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 | |
| 1981 | 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 | |
| 1982 | 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 | |
| 1983 | 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 | |
| 1984 | 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 | |
| 1985 | 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 | |
| 1986 | 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 | |
| 1987 | 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 | |
| 1988 | 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 | |
| 1989 | 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 | |
| 1990 | 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 | |
| 1991 | 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 | |
| 1992 | 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 | |
| 1993 | 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 | |
| 1994 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | z | 0.00 | z | 444.50 | 0.00 | z | 0.00 | z | 6.50 | 0.00 | z | 0.00 | z | 451.00 | ||||
| 1995 | 0.00 | z | 0.00 | z | 0.00 | 0.00 | z | 0.00 | z | 62.50 | 259.00 | 0.00 | z | 218.00 | 62.50 | 5.00 | 0.00 | z | 607.00 | |||||||
| 1996 | 0.00 | z | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 431.00 | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 431.00 | ||||||
| 1997 | 0.00 | w | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 108.50 | 318.00 | 320.50 | 153.50 | 14.00 | 2.00 | 0.00 | 916.50 | |||||||||
| 1998 | 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 | z | 0.00 | z | 0.00 | |||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 0.00 | 0.00 | 0.00 | 0.36 | 13.30 | 88.46 | 288.95 | 273.79 | 138.60 | 33.95 | 1.68 | 0.00 | 760.72 | |||||||||||||
| S.D. | 0.00 | 0.00 | 0.00 | 1.14 | 20.58 | 49.51 | 74.10 | 82.12 | 56.96 | 24.28 | 3.61 | 0.00 | 191.19 | |||||||||||||
| SKEW | 0.00 | 0.00 | 0.00 | 2.67 | 1.70 | 0.78 | 0.60 | 0.55 | -0.52 | 0.32 | 2.11 | 0.00 | 0.52 | |||||||||||||
| MAX | 0.00 | 0.00 | 0.00 | 3.62 | 60.40 | 181.00 | 444.50 | 431.00 | 218.00 | 75.50 | 11.50 | 0.00 | 1047.02 | |||||||||||||
| MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 33.10 | 170.00 | 177.00 | 51.00 | 2.50 | 0.00 | 0.00 | 585.50 | |||||||||||||
| NO YRS | 9 | 11 | 11 | 10 | 8 | 9 | 11 | 10 | 10 | 11 | 11 | 9 | 5 | |||||||||||||