YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.54 | 2.91 | 5.45 | j | ||
1950 | 6.41 | 3.24 | 5.60 | 1.06 | 1.37 | 1.38 | 0.26 | 1.08 | 1.92 | 2.15 | 3.49 | 4.22 | 32.18 | |||||||||||||
1951 | 5.08 | 3.91 | 3.57 | 1.89 | 1.88 | 1.56 | 0.52 | 1.47 | 0.14 | 6.46 | 4.79 | 6.87 | 38.14 | |||||||||||||
1952 | 3.86 | 3.57 | 2.84 | 0.78 | 1.70 | 1.71 | a | 0.74 | 0.30 | 0.11 | 0.01 | 1.23 | 4.92 | 21.77 | ||||||||||||
1953 | 8.58 | 4.09 | 2.34 | 2.31 | 3.58 | 2.68 | 0.00 | 0.53 | 0.05 | 0.69 | 4.97 | 3.55 | 33.37 | |||||||||||||
1954 | 6.45 | 2.52 | 3.56 | 1.94 | 1.07 | 3.00 | 0.44 | 0.79 | 0.29 | 0.42 | 2.00 | 3.07 | 25.55 | |||||||||||||
1955 | 2.17 | 2.03 | 3.16 | 5.02 | 1.99 | 1.40 | 0.94 | 0.00 | 0.86 | 2.17 | 5.74 | 10.51 | 35.99 | |||||||||||||
1956 | 5.38 | 3.59 | 1.44 | 2.26 | 4.41 | 2.10 | 0.28 | 0.10 | 0.44 | 5.93 | 1.05 | 3.25 | 30.23 | |||||||||||||
1957 | 2.83 | 5.66 | 4.75 | 2.48 | 3.44 | 0.65 | 0.05 | 0.17 | 0.17 | 1.71 | 1.74 | 6.87 | 30.52 | |||||||||||||
1958 | 4.41 | 4.82 | 2.78 | 4.68 | 2.06 | 3.04 | 0.71 | 0.44 | 0.49 | 0.27 | 4.57 | 3.01 | 31.28 | |||||||||||||
1959 | 4.74 | 3.48 | 2.41 | 1.02 | 3.15 | 1.22 | 0.02 | 1.67 | 4.45 | 1.90 | 1.12 | 1.55 | 26.73 | |||||||||||||
1960 | 2.70 | 4.52 | 3.82 | 1.59 | 1.86 | 0.27 | 0.54 | 1.51 | 0.60 | 1.02 | 5.30 | 1.22 | 24.95 | |||||||||||||
1961 | 1.42 | 3.84 | 3.95 | 1.23 | 1.79 | 0.35 | 0.11 | 0.84 | 1.26 | 3.65 | 4.21 | 3.45 | 26.10 | |||||||||||||
1962 | 1.58 | 3.49 | 2.94 | 1.61 | 3.02 | 0.57 | 0.30 | 0.70 | 1.01 | 4.80 | 3.19 | 1.15 | 24.36 | |||||||||||||
1963 | 2.12 | 3.17 | 2.30 | 3.46 | 3.21 | 3.45 | 0.00 | 0.75 | 1.81 | 1.40 | 5.18 | 1.17 | 28.02 | |||||||||||||
1964 | 5.30 | 0.41 | 3.83 | 1.85 | 0.63 | 3.32 | 0.21 | 0.91 | 0.81 | 0.59 | 6.32 | 12.25 | 36.43 | |||||||||||||
1965 | 7.04 | 1.18 | 1.12 | 3.96 | 1.14 | 0.63 | 0.33 | 1.81 | 0.25 | b | 0.57 | 2.82 | 2.08 | 22.93 | ||||||||||||
1966 | 3.30 | 0.97 | 2.35 | 0.65 | 0.34 | 1.07 | 0.02 | 0.00 | 0.44 | 0.85 | 3.47 | 3.10 | 16.56 | |||||||||||||
1967 | 6.26 | 0.81 | 2.04 | 2.34 | 1.75 | 3.61 | 1.01 | 0.01 | 0.71 | 2.23 | e | 1.52 | 2.03 | 24.32 | ||||||||||||
1968 | 2.48 | 5.16 | 1.34 | 0.30 | 1.33 | 1.53 | 0.57 | 5.37 | 1.31 | 1.41 | 4.19 | 6.44 | j | 24.99 | a | |||||||||||
1969 | 10.44 | 2.59 | 0.44 | 0.60 | 0.37 | a | 2.76 | 0.27 | 0.00 | ----- | z | 0.34 | 0.65 | 3.03 | b | 21.49 | a | |||||||||
1970 | 11.41 | 1.42 | 2.62 | 1.71 | 0.61 | f | 3.59 | a | 0.34 | 0.00 | a | 1.67 | 3.14 | 5.01 | h | 7.00 | 32.90 | b | ||||||||
1971 | 6.36 | 2.21 | 4.96 | 0.46 | 1.68 | 2.92 | 1.64 | 0.12 | 0.28 | 0.72 | 3.46 | 7.19 | b | 32.00 | ||||||||||||
1972 | 7.15 | f | 3.98 | c | 3.19 | 1.53 | 0.55 | 2.54 | 0.00 | 0.48 | 2.24 | 0.95 | 2.57 | 5.27 | d | 23.30 | a | |||||||||
1973 | 4.16 | 1.52 | 0.86 | 1.92 | 0.89 | 0.95 | 0.00 | 0.29 | 1.82 | 2.09 | 6.97 | 4.74 | 26.21 | |||||||||||||
1974 | 5.38 | 1.88 | n | 4.93 | 1.10 | 0.57 | 0.92 | 0.61 | 0.79 | 0.00 | 1.37 | 2.18 | 3.73 | 21.58 | a | |||||||||||
1975 | 3.27 | 5.44 | 3.80 | 2.37 | 1.16 | 2.82 | 0.80 | 0.73 | 0.04 | 4.19 | 2.39 | 3.02 | 30.03 | |||||||||||||
1976 | 4.77 | 2.65 | 1.88 | 1.62 | 0.85 | 1.20 | 1.01 | 1.32 | 1.72 | 0.43 | 0.03 | 0.37 | 17.85 | |||||||||||||
1977 | 0.88 | 0.95 | 1.78 | ----- | z | 4.12 | 2.37 | 1.13 | 1.26 | 3.20 | 0.84 | 4.65 | 7.16 | 28.34 | a | |||||||||||
1978 | 5.14 | f | 4.28 | 1.24 | 3.62 | 0.80 | 0.88 | f | ----- | z | 0.66 | ----- | z | ----- | z | 1.61 | 2.17 | c | 14.38 | e | ||||||
1979 | 3.16 | k | 3.50 | 1.05 | 0.76 | b | 1.40 | 0.69 | ----- | z | 1.70 | 0.25 | 3.10 | 1.30 | 2.80 | i | 13.75 | c | ||||||||
1980 | 6.96 | 2.19 | g | 1.96 | m | 0.66 | g | 3.91 | ----- | z | ----- | z | 0.14 | 2.74 | 0.59 | 2.59 | 4.85 | 21.78 | e | |||||||
1981 | 1.84 | a | 3.46 | 1.90 | 2.47 | 1.75 | 1.77 | ----- | z | ----- | z | 0.47 | 2.12 | b | 4.80 | 6.63 | 27.21 | b | ||||||||
1982 | 5.08 | 5.53 | 2.25 | 3.14 | 0.45 | 0.83 | 2.91 | 0.12 | 2.83 | 3.03 | 3.33 | b | 6.22 | d | 35.72 | |||||||||||
1983 | ----- | z | ----- | z | ----- | z | 1.91 | d | 1.34 | 3.33 | p | 2.08 | 0.74 | 1.26 | 0.92 | 6.42 | 7.65 | 22.32 | d | |||||||
1984 | 0.64 | 2.93 | 2.39 | 2.77 | 2.08 | 2.39 | 2.84 | 1.07 | 0.99 | 1.12 | 7.47 | 2.46 | 29.15 | |||||||||||||
1985 | 0.23 | 2.49 | 2.13 | 0.98 | 1.92 | 0.53 | 0.58 | 0.00 | 5.29 | 2.68 | 2.83 | 1.76 | 21.42 | |||||||||||||
1986 | 3.64 | 10.75 | 2.27 | 2.07 | 2.06 | 0.79 | 0.44 | 0.41 | 5.79 | b | 0.54 | 2.22 | 0.45 | 31.43 | ||||||||||||
1987 | 2.12 | 1.54 | 2.72 | 0.89 | 2.18 | 1.44 | 1.23 | 0.26 | 0.00 | 0.00 | 2.25 | 3.15 | 17.78 | |||||||||||||
1988 | 4.43 | 1.63 | 2.27 | 2.71 | 2.46 | 1.39 | 0.00 | 0.11 | 0.41 | 0.00 | 8.51 | f | 2.62 | 18.03 | a | |||||||||||
1989 | 4.44 | 2.02 | 4.55 | 0.75 | 1.49 | 0.20 | 0.51 | 0.56 | 0.93 | 3.09 | 1.90 | a | 0.21 | 20.65 | ||||||||||||
1990 | 3.31 | 2.85 | 1.34 | 5.73 | 3.64 | 0.84 | 0.67 | 0.91 | 0.05 | 1.60 | 1.88 | 1.26 | 24.08 | |||||||||||||
1991 | 2.76 | 0.57 | 2.97 | 2.91 | 2.29 | 1.49 | 0.64 | 0.16 | 1.52 | 2.23 | 5.35 | 1.30 | 24.19 | |||||||||||||
1992 | 0.69 | 3.89 | 0.67 | 2.57 | 0.18 | 3.22 | 0.08 | 0.06 | 0.47 | 2.49 | a | 3.41 | 4.94 | 22.67 | ||||||||||||
1993 | 4.47 | 2.74 | 4.47 | 4.81 | 2.18 | 3.76 | 0.40 | 1.13 | 0.05 | 0.92 | 0.70 | 2.56 | 28.19 | |||||||||||||
1994 | 2.46 | 3.51 | 0.24 | 2.13 | 2.15 | 0.17 | 0.38 | 0.15 | 0.55 | 1.93 | 4.85 | 4.12 | 22.64 | |||||||||||||
1995 | 5.78 | 2.24 | 4.98 | 3.15 | 4.40 | 3.43 | 1.38 | 0.23 | 0.11 | 1.42 | 4.86 | 5.74 | 37.72 | |||||||||||||
1996 | 5.04 | 4.75 | 3.63 | 4.61 | 4.27 | 0.50 | 0.69 | 0.00 | 0.61 | 2.28 | 5.80 | 14.65 | 46.83 | |||||||||||||
1997 | 7.38 | 1.17 | 1.94 | 3.43 | 1.21 | 2.10 | 1.38 | 1.50 | 1.58 | 2.69 | 1.92 | 1.65 | 27.95 | |||||||||||||
1998 | 6.76 | 2.66 | 2.13 | 1.67 | 8.72 | 2.25 | 0.86 | 0.04 | 1.69 | 0.28 | 4.91 | 5.00 | 36.97 | |||||||||||||
1999 | 4.95 | 6.75 | 1.26 | 0.90 | 1.59 | 2.03 | 0.00 | 0.52 | 0.00 | 1.05 | 3.11 | 3.36 | 25.52 | |||||||||||||
2000 | 5.72 | 4.14 | 1.81 | 2.21 | 1.14 | 0.85 | 0.01 | 0.02 | 1.08 | 3.88 | 2.06 | 2.60 | 25.52 | |||||||||||||
2001 | 1.41 | 1.22 | 1.53 | 2.29 | a | 0.21 | 1.07 | 0.84 | 0.00 | 1.52 | 2.58 | 5.06 | 6.09 | 23.82 | ||||||||||||
2002 | 3.56 | 1.15 | 2.39 | 2.37 | 0.32 | 0.72 | 0.11 | 0.45 | 1.03 | 0.09 | 1.64 | 5.91 | 19.74 | |||||||||||||
2003 | 4.21 | 2.10 | 3.87 | 3.70 | 3.26 | 0.39 | 0.86 | 1.48 | 0.18 | 0.68 | 3.30 | 7.12 | 31.15 | |||||||||||||
2004 | 4.19 | a | 3.19 | 1.13 | 0.96 | 4.65 | 0.77 | 0.37 | 1.55 | 1.26 | 2.77 | 0.50 | 4.18 | 25.52 | ||||||||||||
2005 | 1.14 | 0.52 | 3.57 | 2.52 | 4.53 | 2.48 | 0.10 | 0.15 | 0.69 | 1.16 | 4.89 | 7.99 | 29.74 | |||||||||||||
2006 | 8.03 | d | 1.93 | 3.75 | 3.02 | 2.56 | 2.19 | 0.30 | 0.01 | 0.46 | 1.41 | 0.79 | ----- | z | 24.45 | a | ||||||||||
2007 | 1.28 | 3.59 | 1.01 | 1.87 | 0.59 | 1.24 | 0.11 | 0.32 | 1.19 | 4.19 | 3.89 | 3.74 | 23.02 | |||||||||||||
2008 | 5.08 | b | 2.18 | 0.57 | r | 0.79 | 1.68 | ----- | z | ----- | z | 0.04 | 1.45 | 0.80 | 2.43 | 5.47 | 19.92 | c | ||||||||
2009 | 1.84 | 0.89 | 4.01 | 2.11 | 2.24 | 3.39 | 0.34 | 2.48 | 0.02 | 4.09 | 2.02 | 2.71 | b | 26.14 | ||||||||||||
2010 | 4.73 | 1.83 | 1.74 | a | 3.63 | 3.03 | 3.38 | 0.36 | 0.69 | 0.15 | 3.40 | 3.97 | 6.50 | 33.41 | ||||||||||||
2011 | 2.66 | 1.43 | 4.94 | d | 3.53 | a | 4.11 | 1.02 | a | 0.03 | 0.00 | 0.76 | 3.14 | 2.20 | a | 2.79 | 26.61 | |||||||||
2012 | 3.75 | b | 2.20 | e | 5.75 | a | 2.90 | 1.51 | 0.68 | d | ----- | z | 0.01 | b | 0.03 | 2.60 | b | 0.03 | o | ----- | z | 19.43 | c | |||
2013 | 1.92 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.92 | k |
2014 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2015 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2016 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2017 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2018 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2019 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2020 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2021 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2022 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2023 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.01 | n | 0.00 | l |
2024 | 3.88 | 2.85 | 1.46 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 6.73 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 4.18 | 2.95 | 2.71 | 2.26 | 2.13 | 1.72 | 0.59 | 0.66 | 1.07 | 1.89 | 3.26 | 4.28 | 27.77 | |||||||||||||
S.D. | 2.34 | 1.76 | 1.36 | 1.23 | 1.50 | 1.07 | 0.63 | 0.85 | 1.22 | 1.45 | 1.76 | 2.81 | 6.09 | |||||||||||||
SKEW | 0.70 | 1.54 | 0.36 | 0.68 | 1.56 | 0.39 | 1.94 | 3.04 | 2.08 | 0.98 | 0.33 | 1.29 | 0.64 | |||||||||||||
MAX | 11.41 | 10.75 | 5.75 | 5.73 | 8.72 | 3.76 | 2.91 | 5.37 | 5.79 | 6.46 | 7.47 | 14.65 | 46.83 | |||||||||||||
MIN | 0.23 | 0.41 | 0.24 | 0.30 | 0.18 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.21 | 16.56 | |||||||||||||
YRS | 61 | 61 | 60 | 61 | 62 | 59 | 57 | 62 | 61 | 62 | 61 | 60 | 48 |