YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | 0.87 | 1.62 | 1.68 | 0.08 | 0.28 | 0.00 | 0.00 | 0.00 | 0.09 | 0.02 | 2.96 | 7.60 | |||||||||||||
1949 | 1.57 | 2.60 | 1.49 | 0.09 | 0.39 | 0.04 | 0.00 | 0.00 | 0.00 | 0.16 | 0.86 | 4.11 | 11.31 | |||||||||||||
1950 | 2.64 | 1.65 | 0.81 | 0.74 | 0.25 | 0.15 | 0.03 | 0.00 | 0.09 | 0.08 | 0.80 | 0.16 | 7.40 | |||||||||||||
1951 | 1.61 | 1.47 | 0.41 | 1.86 | 0.00 | 0.09 | 0.00 | 0.04 | 0.00 | 0.73 | 0.58 | 5.53 | 12.32 | |||||||||||||
1952 | 7.81 | 0.63 | 5.90 | 0.76 | 0.00 | 0.02 | 0.00 | 0.00 | 0.02 | 0.00 | 2.83 | 3.77 | 21.74 | |||||||||||||
1953 | 0.65 | 0.22 | 0.94 | 1.44 | 0.00 | 0.04 | p | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.25 | g | |||||
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1963 | 0.85 | 2.26 | 1.84 | 0.75 | 0.05 | 0.28 | 0.00 | 0.00 | 2.29 | 0.35 | 2.51 | 0.13 | 11.31 | |||||||||||||
1964 | 0.88 | 0.02 | 1.29 | 0.40 | 0.04 | 0.27 | 0.00 | 0.00 | 0.05 | 0.26 | 1.37 | 0.95 | 5.53 | |||||||||||||
1965 | 0.51 | 0.24 | 2.17 | 4.58 | 0.00 | 0.16 | 0.02 | 0.03 | 0.11 | 0.00 | 7.49 | 4.32 | 19.63 | |||||||||||||
1966 | 1.79 | 1.13 | 0.23 | 0.03 | 0.18 | 0.03 | 0.00 | 0.01 | 0.00 | 0.04 | 1.58 | 5.00 | 10.02 | |||||||||||||
1967 | 2.57 | 0.00 | 1.07 | 2.50 | 0.12 | 0.06 | 0.00 | 0.00 | 0.01 | 0.00 | 6.10 | 0.87 | 13.30 | |||||||||||||
1968 | 0.53 | 0.67 | 1.69 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.20 | j | ||
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1976 | ----- | z | ----- | z | 0.01 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.01 | f | 0.02 | 0.02 | 0.15 | 1.09 | 0.00 | 0.07 | 1.35 | f | ||||||
2001 | 3.00 | 3.30 | 2.35 | b | 0.40 | a | 0.06 | 0.07 | 0.00 | 0.00 | 0.00 | 0.02 | 1.40 | 0.43 | a | 11.03 | ||||||||||
2002 | 0.24 | a | 0.11 | 0.58 | 0.11 | a | 0.08 | 0.22 | 0.03 | 0.06 | 0.17 | 0.12 | 1.89 | 3.63 | a | 7.24 | ||||||||||
2003 | 0.23 | a | 2.76 | a | 3.37 | a | 0.91 | 0.63 | 0.29 | 0.03 | a | 0.00 | 0.07 | 0.26 | 0.11 | 1.22 | 9.88 | |||||||||
2004 | 0.51 | 3.78 | 0.46 | 0.15 | b | 0.00 | c | 0.00 | d | 0.00 | f | 0.00 | g | 0.03 | a | 2.58 | 0.52 | 7.58 | 15.61 | b | ||||||
2005 | 6.01 | 7.77 | 1.40 | 1.16 | 0.31 | 0.09 | 0.04 | 0.08 | 0.06 | 1.76 | 1.08 | 1.26 | 21.02 | |||||||||||||
2006 | 1.55 | 1.86 | 2.59 | 1.49 | 1.24 | 0.28 | 0.00 | 0.00 | e | 0.00 | 0.01 | 1.45 | 1.01 | 11.48 | ||||||||||||
2007 | 0.78 | 1.46 | 0.15 | 0.40 | 0.09 | f | 0.13 | 0.03 | 0.00 | 0.06 | a | 0.04 | a | 0.98 | 1.59 | 5.62 | a | |||||||||
2008 | 7.34 | 4.06 | 0.21 | 0.52 | 0.36 | 0.07 | 0.03 | 0.00 | 0.00 | 0.02 | 1.57 | 3.76 | 17.94 | |||||||||||||
2009 | 0.23 | 3.63 | 0.29 | 0.11 | 0.45 | 0.15 | 0.06 | 0.08 | 0.02 | 0.46 | 0.05 | 0.85 | c | 6.38 | ||||||||||||
2010 | 6.72 | 5.55 | 0.60 | 1.59 | 0.35 | 0.34 | 0.39 | 0.05 | a | 0.02 | 3.35 | d | 0.75 | 6.03 | a | 25.74 | ||||||||||
2011 | 1.01 | 2.16 | 2.85 | 0.30 | 0.83 | 0.07 | 0.01 | 0.03 | 0.09 | 0.77 | 2.64 | 0.83 | a | 11.59 | ||||||||||||
2012 | 1.02 | 1.78 | a | 0.99 | a | 1.65 | 0.14 | 0.16 | 0.17 | 0.05 | 0.06 | 1.09 | 1.04 | 2.35 | 10.50 | |||||||||||
2013 | 1.48 | 0.28 | 0.47 | 0.14 | d | 0.31 | 0.12 | 0.09 | 0.06 | 0.01 | 0.56 | 1.30 | 0.08 | 4.90 | ||||||||||||
2014 | 0.03 | a | 2.35 | 0.30 | a | 0.37 | b | 0.00 | 0.00 | 0.00 | b | 0.00 | 0.00 | 0.39 | a | 0.35 | a | 2.83 | 6.62 | |||||||
2015 | 0.66 | 0.21 | b | 0.10 | 0.04 | 0.87 | 0.04 | 0.63 | 0.00 | a | 0.82 | 0.23 | 0.82 | 0.75 | a | 5.17 | ||||||||||
2016 | 2.04 | a | 0.40 | 1.69 | a | 0.53 | c | 0.22 | c | 0.00 | 0.00 | 0.00 | a | 0.05 | 0.24 | b | 0.55 | e | 4.25 | 9.97 | ||||||
2017 | 6.72 | a | 3.49 | 0.17 | 0.02 | h | 0.29 | 0.00 | 0.00 | 0.00 | 0.03 | 0.01 | 0.57 | 0.00 | 11.28 | a | ||||||||||
2018 | 1.03 | a | 0.53 | 1.44 | 0.25 | 0.34 | 0.00 | 0.00 | 0.00 | 0.00 | 0.88 | 1.12 | 3.98 | 9.57 | ||||||||||||
2019 | 5.22 | 3.68 | a | 1.01 | a | 0.51 | 0.64 | 0.27 | 0.05 | c | 0.00 | 0.19 | a | 0.00 | 2.36 | c | 3.81 | 17.74 | ||||||||
2020 | 0.24 | 0.19 | 2.70 | 2.49 | 0.58 | 0.04 | 0.00 | 0.00 | 0.00 | 0.03 | 0.22 | 0.86 | c | 7.35 | ||||||||||||
2021 | 1.34 | 0.06 | 1.63 | 0.03 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.47 | 0.00 | 4.29 | a | 7.99 | ||||||||||||
2022 | 0.12 | 0.18 | 1.91 | 0.08 | 0.00 | 0.00 | a | 0.00 | 0.00 | 0.74 | 0.06 | 1.26 | 2.91 | 7.26 | ||||||||||||
2023 | 5.75 | 2.75 | 6.40 | 0.01 | 0.35 | 0.22 | 0.00 | 0.08 | a | 0.03 | 0.00 | 0.48 | 2.30 | 18.37 | ||||||||||||
2024 | 1.71 | 8.38 | 3.21 | 0.54 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 13.30 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.12 | 2.01 | 1.56 | 0.85 | 0.28 | 0.12 | 0.05 | 0.02 | 0.15 | 0.47 | 1.37 | 2.48 | 11.60 | |||||||||||||
S.D. | 2.34 | 2.07 | 1.47 | 0.98 | 0.30 | 0.11 | 0.13 | 0.03 | 0.42 | 0.76 | 1.58 | 1.99 | 5.49 | |||||||||||||
SKEW | 1.30 | 1.44 | 1.73 | 1.95 | 1.37 | 0.54 | 3.61 | 1.22 | 4.24 | 2.43 | 2.52 | 0.56 | 0.96 | |||||||||||||
MAX | 7.81 | 8.38 | 6.40 | 4.58 | 1.24 | 0.34 | 0.63 | 0.08 | 2.29 | 3.35 | 7.49 | 7.58 | 25.74 | |||||||||||||
MIN | 0.00 | 0.00 | 0.10 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4.90 | |||||||||||||
YRS | 36 | 36 | 35 | 33 | 33 | 33 | 33 | 33 | 34 | 34 | 34 | 34 | 30 |