YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | 0.47 | 0.47 | h | ||||
1938 | 0.26 | 3.30 | 3.50 | 0.50 | 0.00 | 0.05 | 0.41 | 0.02 | 0.24 | 0.00 | 0.00 | 1.91 | 10.19 | |||||||||||||
1939 | 1.48 | 0.12 | 0.96 | 0.10 | 0.22 | 0.00 | 0.00 | 1.00 | 3.22 | 0.00 | 0.00 | 0.00 | 7.10 | |||||||||||||
1940 | 0.75 | 1.31 | 0.20 | 0.73 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 0.01 | 2.64 | 5.94 | |||||||||||||
1941 | 2.77 | 3.96 | 2.47 | 1.68 | 0.00 | ----- | z | ----- | z | ----- | z | 0.00 | 0.65 | 0.18 | 2.83 | 14.54 | c | |||||||||
1942 | 0.00 | 0.17 | 0.40 | a | 0.51 | 0.00 | 0.00 | 0.00 | 0.81 | 0.00 | 0.34 | 0.00 | 0.07 | 2.30 | ||||||||||||
1943 | 5.80 | 1.06 | 0.97 | 0.69 | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | 0.59 | 0.04 | 4.73 | 14.03 | |||||||||||||
1944 | 0.36 | 3.68 | u | 0.32 | 0.17 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.07 | 0.32 | 3.27 | a | |||||||||||
1945 | ----- | z | 2.10 | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 1.58 | 0.05 | 0.78 | 0.01 | 1.81 | 6.33 | d | ||||||||
1946 | 0.00 | 0.02 | a | 1.69 | 0.05 | 0.00 | 0.00 | 0.25 | 0.29 | 0.15 | 0.00 | 3.08 | 1.34 | 6.87 | ||||||||||||
1947 | 0.03 | 0.27 | 0.13 | 0.44 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.19 | ----- | z | 1.25 | 2.35 | a | |||||||||||
1948 | 0.00 | 0.58 | 0.63 | 0.22 | ----- | z | ----- | z | 0.00 | f | 0.00 | 0.00 | 0.03 | 0.00 | 0.47 | 1.93 | c | |||||||||
1949 | 1.25 | 0.44 | 0.68 | 0.00 | 0.08 | 0.00 | 0.00 | 0.13 | 0.00 | 0.00 | 0.20 | 1.73 | 4.51 | |||||||||||||
1950 | 0.57 | 0.46 | 0.52 | 0.19 | 0.00 | 0.00 | 0.10 | 0.10 | 0.65 | 0.00 | 0.33 | 0.00 | j | 2.92 | a | |||||||||||
1951 | 0.30 | 0.06 | 0.00 | 0.35 | 0.74 | 0.00 | 0.38 | 0.00 | 0.00 | 0.33 | 0.29 | 2.16 | 4.61 | |||||||||||||
1952 | 3.76 | 0.11 | 2.39 | 0.41 | 0.00 | 0.00 | 0.02 | 0.00 | 0.45 | 0.00 | 0.59 | 1.19 | 8.92 | |||||||||||||
1953 | 0.33 | 0.01 | 0.08 | 0.16 | f | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.18 | 0.06 | 0.67 | a | |||||||||||
1954 | 2.03 | 0.73 | 0.96 | 0.00 | 0.00 | 0.00 | 0.23 | 0.00 | 0.00 | 0.00 | 1.35 | 0.82 | 6.12 | |||||||||||||
1955 | 0.98 | 0.46 | 0.00 | 0.28 | 0.20 | 0.00 | 0.00 | 0.05 | 0.00 | 0.00 | 0.46 | 0.03 | 2.46 | |||||||||||||
1956 | 2.00 | 0.00 | 0.00 | 0.79 | 0.08 | 0.00 | 0.12 | 0.00 | 0.00 | 0.06 | 0.00 | 0.00 | 3.05 | |||||||||||||
1957 | 1.68 | 0.70 | 0.43 | 0.00 | 0.03 | 0.00 | 0.01 | 0.00 | 0.09 | 0.57 | 0.00 | 0.80 | 4.31 | |||||||||||||
1958 | 0.78 | 3.28 | 1.96 | 2.04 | 0.00 | 0.00 | 0.03 | 0.16 | 0.24 | 1.00 | 0.05 | 0.00 | 9.54 | |||||||||||||
1959 | 1.10 | 1.65 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.68 | 0.04 | 0.06 | 1.07 | 4.80 | |||||||||||||
1960 | 1.14 | 1.30 | 0.04 | 0.11 | 0.00 | 0.00 | 0.03 | 0.00 | 0.58 | 0.07 | 1.01 | 0.00 | 4.28 | |||||||||||||
1961 | 0.13 | 0.00 | 0.14 | 0.00 | 0.00 | 0.00 | 0.00 | 0.41 | 0.00 | 0.02 | 0.79 | 0.94 | 2.43 | |||||||||||||
1962 | 1.01 | 2.16 | 0.41 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 0.00 | 0.04 | 3.68 | |||||||||||||
1963 | 0.34 | 1.22 | 0.54 | 0.23 | 0.00 | 0.22 | 0.00 | 0.60 | 1.17 | 1.60 | 1.22 | 0.00 | 7.14 | |||||||||||||
1964 | 0.48 | 0.06 | 0.32 | 0.06 | 0.00 | 0.00 | 0.00 | 0.08 | 0.01 | 0.22 | 0.50 | 0.30 | 2.03 | |||||||||||||
1965 | 0.07 | 0.04 | 1.14 | 2.73 | 0.00 | 0.19 | 0.33 | 0.22 | 0.02 | 0.10 | 3.62 | 2.70 | 11.16 | |||||||||||||
1966 | 0.36 | 0.31 | 0.15 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.10 | 0.01 | 0.84 | 1.31 | 3.10 | |||||||||||||
1967 | 1.38 | 0.00 | 0.22 | 1.74 | 0.00 | 0.00 | 0.04 | 0.54 | 0.41 | 0.00 | 1.72 | 0.78 | 6.83 | |||||||||||||
1968 | 0.17 | 0.91 | 0.64 | 0.13 | 0.00 | 0.04 | 0.67 | 0.53 | 0.00 | 0.30 | 0.24 | 0.25 | 3.88 | |||||||||||||
1969 | 4.02 | 4.76 | 0.38 | 0.66 | 0.09 | 0.15 | 0.26 | 0.00 | 0.00 | 0.00 | 0.53 | 0.00 | 10.85 | |||||||||||||
1970 | 0.27 | 1.01 | 0.93 | 0.00 | 0.00 | 0.00 | 0.13 | 0.00 | 0.00 | 0.02 | 1.73 | 1.11 | 5.20 | |||||||||||||
1971 | 0.00 | 0.14 | 0.00 | 0.16 | 0.10 | 0.00 | 0.05 | 0.16 | 0.24 | 0.00 | 0.04 | 1.67 | 2.56 | |||||||||||||
1972 | 0.00 | 0.27 | 0.00 | 0.02 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 1.02 | 0.17 | 1.49 | |||||||||||||
1973 | 0.70 | 2.60 | 1.09 | 0.00 | 0.28 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.68 | 0.43 | 5.81 | |||||||||||||
1974 | 2.44 | 0.00 | 0.73 | 0.02 | 0.18 | 0.00 | 0.87 | 0.16 | 0.00 | 1.10 | 0.03 | 0.61 | 6.14 | |||||||||||||
1975 | 0.00 | 0.74 | 0.46 | 0.49 | 0.06 | 0.00 | 0.02 | 0.00 | 0.49 | 0.04 | 0.00 | 0.00 | 2.30 | |||||||||||||
1976 | 0.00 | 2.30 | 0.37 | 0.14 | 0.05 | 0.00 | 0.09 | 0.00 | 2.00 | 0.03 | 0.33 | 0.06 | 5.37 | |||||||||||||
1977 | 1.25 | 0.00 | 0.81 | 0.00 | 1.01 | 0.00 | 0.00 | 1.30 | 0.00 | 0.00 | 0.00 | 2.16 | 6.53 | |||||||||||||
1978 | 2.75 | 5.30 | 1.99 | 1.06 | 0.00 | 0.00 | 0.00 | 0.33 | 0.33 | 0.52 | 0.07 | 0.02 | 12.37 | |||||||||||||
1979 | 2.40 | d | 0.11 | a | 2.18 | 0.00 | 0.06 | 0.00 | 0.12 | 0.08 | 0.05 | 0.01 | 0.00 | 0.10 | 5.11 | |||||||||||
1980 | 4.22 | 3.61 | 1.86 | 0.32 | 0.12 | 0.00 | 0.27 | 0.00 | 0.00 | 0.00 | 0.00 | 0.07 | 10.47 | |||||||||||||
1981 | 1.26 | 0.41 | 3.32 | 0.06 | 0.24 | 0.00 | 0.00 | 0.00 | 0.02 | 0.69 | 1.58 | 0.10 | 7.68 | |||||||||||||
1982 | 0.68 | 0.36 | 3.44 | 1.19 | 0.13 | 0.00 | 0.12 | 0.01 | ----- | z | 0.48 | a | 2.52 | 1.34 | 10.27 | a | ||||||||||
1983 | 2.49 | 3.70 | 5.00 | 0.51 | 0.00 | 0.15 | 0.00 | 1.51 | 0.25 | 0.10 | 0.09 | 1.78 | 15.58 | |||||||||||||
1984 | 0.00 | 0.00 | 0.14 | 0.00 | 0.00 | 0.00 | 0.95 | 0.74 | 0.00 | 0.00 | 1.09 | 3.63 | 6.55 | |||||||||||||
1985 | 0.23 | a | 0.00 | 0.00 | 0.00 | 0.05 | 0.05 | 0.00 | 0.00 | 0.32 | 0.02 | 1.08 | 0.66 | a | 2.41 | |||||||||||
1986 | 1.90 | 2.26 | 1.67 | 0.06 | ----- | z | 0.00 | a | 0.12 | a | 0.78 | 0.00 | 0.00 | 0.62 | 0.00 | 7.41 | a | |||||||||
1987 | 1.24 | 0.20 | 0.72 | 0.00 | 0.33 | a | 0.46 | 0.00 | 0.01 | 0.26 | 2.12 | 0.81 | a | 1.83 | 7.98 | |||||||||||
1988 | 1.89 | 0.13 | 0.06 | 1.53 | 0.00 | 0.00 | 0.24 | 0.68 | 0.14 | 0.00 | 0.26 | 0.75 | 5.68 | |||||||||||||
1989 | 0.19 | 0.51 | 0.57 | 0.00 | 0.01 | 0.00 | a | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | a | 1.29 | |||||||||||
1990 | 1.13 | 0.38 | 0.01 | 0.06 | 0.07 | 0.00 | 0.14 | 0.14 | 0.10 | 0.00 | 0.21 | 0.01 | 2.25 | |||||||||||||
1991 | 0.94 | 1.53 | 4.18 | 0.00 | 0.04 | 0.00 | 0.01 | 0.00 | 0.39 | 0.21 | 0.02 | 1.02 | 8.34 | |||||||||||||
1992 | 1.14 | 5.38 | 3.13 | 0.41 | 0.23 | a | 0.00 | 0.06 | 0.00 | 0.00 | 3.01 | 0.00 | 3.08 | 16.44 | ||||||||||||
1993 | 4.06 | 3.17 | 0.50 | 0.00 | 0.01 | 0.41 | 0.00 | 0.00 | 0.00 | 0.22 | 0.45 | 0.39 | 9.21 | |||||||||||||
1994 | 0.45 | 0.98 | 0.36 | 0.18 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.36 | 0.37 | 0.30 | 3.05 | |||||||||||||
1995 | 6.21 | 0.79 | 2.31 | 0.93 | 0.04 | 0.00 | 0.00 | 0.10 | 0.00 | 0.00 | 0.00 | 1.13 | 11.51 | |||||||||||||
1996 | 0.15 | 2.04 | 0.17 | 0.00 | 0.00 | 0.00 | 0.16 | 0.04 | 0.00 | 0.72 | 0.93 | 1.36 | 5.57 | |||||||||||||
1997 | 0.61 | 0.01 | 0.00 | 0.04 | 0.00 | 0.00 | 0.08 | 0.00 | 2.29 | 0.00 | 0.96 | 0.79 | 4.78 | |||||||||||||
1998 | 0.62 | 7.30 | 1.28 | 0.27 | 0.98 | 0.00 | 0.00 | 0.80 | 0.89 | 0.02 | 0.21 | 0.00 | 12.37 | |||||||||||||
1999 | 0.37 | 0.10 | 0.23 | 1.78 | 0.31 | 0.00 | 0.37 | 0.00 | ----- | z | 0.00 | 0.00 | 0.00 | 3.16 | a | |||||||||||
2000 | ----- | z | 2.33 | t | ----- | z | ----- | z | ----- | z | 0.14 | 0.00 | 0.11 | 0.00 | 0.19 | 0.00 | l | 0.00 | a | 0.44 | f | |||||
2001 | 2.24 | 3.16 | 0.45 | 0.73 | 0.08 | 0.00 | 0.14 | 0.00 | 0.00 | 0.21 | 0.99 | a | 0.24 | a | 8.24 | |||||||||||
2002 | 0.58 | 0.03 | 0.13 | 0.08 | a | 0.05 | 0.00 | 0.00 | 0.00 | d | 0.00 | 0.11 | 0.95 | b | 1.99 | a | 3.92 | |||||||||
2003 | 0.10 | 2.59 | 0.39 | 0.66 | b | 0.30 | d | 0.00 | 0.12 | 0.02 | 0.50 | 0.00 | 0.89 | 0.89 | 6.46 | |||||||||||
2004 | 0.00 | 3.05 | 0.54 | 0.53 | a | 0.00 | 0.00 | 0.00 | a | 0.36 | 0.00 | 2.78 | 0.38 | 1.52 | 9.16 | |||||||||||
2005 | 4.15 | 2.87 | b | 1.63 | 0.18 | 0.13 | 0.00 | 0.34 | 0.57 | 0.48 | 2.11 | 0.00 | 0.04 | 12.50 | ||||||||||||
2006 | 0.99 | 0.04 | 1.40 | 0.26 | 0.04 | 0.04 | 0.00 | 0.00 | 0.00 | 0.31 | 0.00 | 0.20 | 3.28 | |||||||||||||
2007 | 0.01 | 0.35 | 0.29 | 0.18 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.18 | 0.27 | 1.29 | |||||||||||||
2008 | 1.80 | 0.31 | 0.00 | 0.00 | 0.00 | 0.00 | 1.77 | 0.00 | 0.05 | 0.00 | 2.54 | 1.11 | 7.58 | |||||||||||||
2009 | 0.25 | 2.42 | 0.05 | 0.00 | 0.00 | 0.03 | 0.02 | 0.00 | 0.00 | 0.00 | 0.10 | 1.07 | 3.94 | |||||||||||||
2010 | 4.61 | a | 1.94 | 0.05 | 0.71 | 0.00 | 0.00 | 0.22 | 0.00 | 0.00 | 0.99 | 0.18 | 5.61 | b | 14.31 | |||||||||||
2011 | 0.35 | a | 0.40 | b | 1.07 | h | 0.00 | e | 0.00 | f | 0.00 | 0.47 | b | 0.01 | b | 0.00 | d | 0.14 | c | 0.29 | a | 0.40 | m | 1.66 | c | |
2012 | 0.00 | v | 0.00 | o | 0.25 | j | 0.12 | l | 0.00 | q | 0.00 | c | 0.00 | c | 0.13 | c | 0.16 | a | 0.00 | a | 0.00 | c | 0.40 | a | 0.69 | e |
2013 | 0.44 | 0.06 | 0.27 | 0.00 | 0.00 | 0.00 | 0.05 | 0.18 | 0.25 | 0.00 | 0.48 | 0.00 | 1.73 | |||||||||||||
2014 | 0.00 | 0.33 | 1.09 | 0.25 | 0.54 | 0.00 | a | 0.00 | 0.07 | a | 0.00 | 0.00 | 0.22 | k | 3.83 | f | 2.28 | b | ||||||||
2015 | 1.05 | b | 0.63 | 0.04 | 0.11 | b | 0.03 | b | 0.00 | d | 3.50 | 0.00 | 0.10 | 0.34 | a | 0.00 | 0.09 | 5.89 | ||||||||
2016 | 1.87 | 1.65 | 0.70 | 0.49 | 0.00 | 0.00 | 0.00 | a | 0.00 | 0.02 | 0.26 | 0.38 | 1.51 | 6.88 | ||||||||||||
2017 | 5.22 | 1.18 | 0.00 | b | 0.00 | 0.07 | 0.00 | 0.04 | e | 0.05 | 0.08 | c | 0.00 | 0.00 | a | 0.00 | g | 6.64 | a | |||||||
2018 | 1.90 | a | 0.11 | d | 1.60 | d | 0.00 | d | 0.00 | 0.00 | d | 0.00 | l | 0.00 | j | 0.00 | i | 0.00 | f | 0.50 | a | 0.95 | l | 4.11 | e | |
2019 | 3.22 | e | 1.59 | j | 1.70 | a | 0.02 | c | 0.30 | d | 0.30 | n | 0.00 | f | 0.00 | e | 0.00 | o | 0.00 | a | 0.31 | b | 1.79 | k | 5.55 | e |
2020 | 0.00 | h | 0.40 | c | 0.12 | b | 0.90 | u | 0.00 | u | 0.03 | m | 0.00 | q | 0.00 | x | 0.00 | t | ----- | z | ----- | z | ----- | z | 0.52 | j |
2021 | ----- | z | 0.00 | w | ----- | z | ----- | z | ----- | z | ----- | z | 0.78 | s | 0.00 | v | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2022 | ----- | z | 0.00 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2023 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | 0.00 | h | ||||
2024 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.31 | 1.25 | 0.89 | 0.36 | 0.10 | 0.02 | 0.17 | 0.19 | 0.22 | 0.29 | 0.53 | 0.93 | 6.45 | |||||||||||||
S.D. | 1.47 | 1.53 | 1.07 | 0.54 | 0.20 | 0.08 | 0.46 | 0.35 | 0.52 | 0.59 | 0.74 | 1.11 | 3.72 | |||||||||||||
SKEW | 1.51 | 1.63 | 1.74 | 2.23 | 3.18 | 4.05 | 5.46 | 2.36 | 3.92 | 2.98 | 2.09 | 1.86 | 0.77 | |||||||||||||
MAX | 6.21 | 7.30 | 5.00 | 2.73 | 1.01 | 0.46 | 3.50 | 1.58 | 3.22 | 3.01 | 3.62 | 5.61 | 16.44 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.29 | |||||||||||||
YRS | 79 | 79 | 79 | 78 | 76 | 79 | 79 | 81 | 80 | 83 | 80 | 77 | 65 |