YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.58 | m | 0.70 | 2.94 | 2.24 | 0.23 | 0.11 | 6.22 | g | |||||
1930 | 0.27 | 0.85 | 0.33 | 2.36 | 3.61 | 1.47 | 0.25 | 3.86 | 2.54 | 2.29 | 1.70 | 0.00 | 19.53 | |||||||||||||
1931 | 0.20 | 0.16 | 1.31 | 0.82 | 2.13 | 1.36 | 1.18 | 1.35 | 1.57 | 2.45 | 0.65 | 2.09 | 15.27 | |||||||||||||
1932 | 0.25 | 0.30 | 0.62 | 2.16 | 2.76 | 4.75 | 1.30 | 1.21 | 2.00 | 0.85 | 0.00 | 0.25 | 16.45 | |||||||||||||
1933 | 0.00 | 0.00 | 1.82 | 1.03 | 2.09 | 1.48 | 2.35 | 0.48 | 1.49 | 0.03 | 0.25 | 0.50 | 11.52 | |||||||||||||
1934 | 0.00 | 0.10 | 0.69 | 0.05 | 0.58 | 2.47 | 2.03 | 1.54 | 2.14 | 0.42 | 0.67 | 0.24 | 10.93 | |||||||||||||
1935 | 0.29 | 0.52 | 1.37 | 5.92 | 1.90 | 1.06 | 0.38 | 2.08 | ----- | z | ----- | z | ----- | z | ----- | z | 13.52 | d | ||||||||
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 7.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 7.00 | k | |
1952 | ----- | z | ----- | z | ----- | z | 0.41 | r | 0.73 | 2.67 | 1.75 | 1.50 | 0.00 | 0.00 | 1.19 | 0.05 | 7.89 | d | ||||||||
1953 | 0.27 | 0.63 | 1.86 | 4.58 | 1.75 | 3.80 | 1.78 | 1.08 | 0.00 | 0.62 | 0.70 | 0.35 | 17.42 | |||||||||||||
1954 | 0.05 | 0.16 | 1.15 | 1.18 | 1.07 | 4.47 | 0.17 | 1.03 | 2.17 | 1.24 | 0.22 | 0.04 | 12.95 | |||||||||||||
1955 | 0.26 | 0.90 | 0.18 | 1.49 | 2.56 | 2.70 | 2.38 | 1.85 | 0.74 | 0.00 | 0.20 | 0.99 | 14.25 | |||||||||||||
1956 | 0.85 | 0.23 | 0.42 | 0.86 | 1.72 | 0.51 | 3.17 | 5.46 | 0.91 | 1.72 | 1.84 | 0.40 | 18.09 | |||||||||||||
1957 | ----- | z | 0.58 | 0.20 | 3.41 | 5.28 | 2.94 | 2.41 | 2.50 | 2.59 | 3.16 | 1.50 | 0.00 | 24.57 | a | |||||||||||
1958 | 0.10 | 1.08 | 0.49 | 2.38 | 1.77 | 1.76 | 2.54 | 0.75 | 0.67 | 0.18 | 0.60 | 0.07 | 12.39 | |||||||||||||
1959 | 0.04 | 0.40 | 0.08 | 0.09 | 4.19 | 3.20 | 3.16 | 1.69 | 3.78 | 1.93 | 0.41 | 0.61 | 19.58 | |||||||||||||
1960 | 0.60 | 0.84 | 0.59 | 2.07 | 1.41 | 3.85 | 2.30 | 3.21 | 2.07 | 0.59 | ----- | z | ----- | z | 17.53 | b | ||||||||||
1961 | ----- | z | 0.00 | j | 0.20 | 0.77 | 4.58 | 2.84 | 2.11 | 2.30 | 0.93 | 2.07 | 0.00 | 0.11 | 15.91 | b | ||||||||||
1962 | 0.23 | 1.16 | 1.86 | 1.28 | 7.17 | 5.78 | 4.42 | 1.53 | 0.78 | 0.52 | 0.20 | 0.04 | 24.97 | |||||||||||||
1963 | 0.29 | 0.17 | 0.68 | 1.69 | 1.74 | 3.72 | 4.98 | 1.24 | a | 1.33 | 1.61 | 0.00 | i | 0.11 | 17.56 | a | ||||||||||
1964 | 0.06 | 0.05 | 0.40 | 3.06 | 4.33 | 1.35 | 0.85 | 1.88 | 0.79 | 0.04 | 0.00 | 0.23 | 13.04 | |||||||||||||
1965 | 0.07 | 0.14 | 0.86 | 2.48 | 4.16 | 3.86 | 0.55 | 1.02 | 3.74 | 0.68 | 0.23 | 0.44 | 18.23 | |||||||||||||
1966 | 0.18 | 0.43 | 1.45 | 1.94 | 1.01 | 1.98 | 3.61 | 4.44 | 1.43 | 2.84 | 0.40 | 0.04 | 19.75 | |||||||||||||
1967 | 0.14 | 0.38 | 0.14 | 1.35 | 0.44 | 9.38 | 1.43 | 1.54 | 2.18 | 1.85 | 0.00 | ----- | z | 18.83 | a | |||||||||||
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.51 | 0.63 | 1.14 | j | ||
1969 | 0.48 | 1.53 | 0.12 | 0.32 | 2.05 | 2.23 | 3.98 | 1.39 | 2.06 | 1.66 | 0.08 | 0.64 | 16.54 | |||||||||||||
1970 | 0.14 | 0.00 | 1.70 | 4.94 | 3.21 | 3.02 | 2.36 | 2.18 | 0.69 | 1.08 | 1.28 | 0.53 | 21.13 | |||||||||||||
1971 | 0.09 | 0.49 | 0.10 | 2.86 | 1.64 | 3.22 | 0.96 | 2.04 | 1.76 | 5.34 | 1.34 | 0.36 | 20.20 | |||||||||||||
1972 | 0.27 | 0.27 | 0.60 | 3.45 | 7.64 | 0.90 | 3.94 | 0.62 | 0.46 | 2.18 | 1.99 | 0.93 | 23.25 | |||||||||||||
1973 | 0.48 | 0.34 | 1.53 | 1.38 | 2.58 | 1.31 | 2.03 | 1.55 | 2.40 | 1.55 | 0.84 | 0.44 | 16.43 | |||||||||||||
1974 | 0.00 | 0.53 | 1.17 | 2.12 | 3.58 | 1.83 | 1.48 | 0.51 | 0.18 | 0.41 | 0.06 | 0.05 | 11.92 | |||||||||||||
1975 | 1.41 | 0.07 | 2.75 | 2.55 | 1.72 | 5.40 | 0.30 | 1.65 | 1.12 | 1.32 | 0.08 | 0.04 | 18.41 | |||||||||||||
1976 | 0.45 | 0.82 | 0.91 | 1.34 | 0.66 | 2.63 | 0.66 | 0.52 | 1.60 | 0.53 | 0.04 | 0.20 | 10.36 | |||||||||||||
1977 | 0.17 | 1.13 | 5.07 | 2.51 | 2.33 | 1.01 | 1.61 | 2.46 | 4.18 | 1.13 | 0.97 | 0.35 | 22.92 | |||||||||||||
1978 | 0.06 | 0.64 | 0.28 | 3.75 | 3.07 | 2.94 | 3.12 | 2.52 | 1.39 | 0.00 | 0.34 | 0.25 | 18.36 | |||||||||||||
1979 | 0.70 | 0.09 | 1.90 | 1.87 | 2.03 | 2.97 | 2.96 | 4.61 | 0.00 | 1.67 | 0.04 | 0.04 | 18.88 | |||||||||||||
1980 | 0.18 | 0.51 | 0.49 | 1.42 | 2.01 | 4.00 | 2.60 | 3.52 | 0.30 | 2.17 | 0.44 | 0.14 | 17.78 | |||||||||||||
1981 | 0.00 | 0.04 | 2.66 | 0.30 | 0.73 | 2.12 | 2.10 | 2.56 | 0.76 | 0.80 | 0.46 | 0.62 | 13.15 | |||||||||||||
1982 | 0.71 | 0.12 | 1.40 | 0.99 | 6.26 | 0.87 | 4.53 | 1.45 | 2.01 | 4.82 | 0.43 | 0.21 | 23.80 | |||||||||||||
1983 | 0.05 | 0.00 | 1.83 | 0.90 | 1.94 | 4.41 | 1.48 | 0.77 | 2.22 | 0.91 | 1.40 | 0.17 | 16.08 | |||||||||||||
1984 | 0.09 | 0.47 | 1.54 | 2.84 | 2.44 | 5.49 | 0.69 | 2.10 | 0.87 | 2.27 | 0.00 | 0.40 | 19.20 | |||||||||||||
1985 | 0.29 | 0.04 | 4.01 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.34 | i | |||
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.27 | p | 4.21 | 1.09 | 5.37 | 0.36 | 0.76 | 0.00 | b | 11.79 | f | |||||
1987 | 0.16 | 1.35 | 4.36 | 1.16 | 1.10 | 1.04 | 1.37 | 2.26 | 0.95 | 0.72 | 0.99 | 1.17 | 16.63 | |||||||||||||
1988 | 0.24 | 0.31 | 0.75 | 1.91 | 5.40 | 0.40 | 2.89 | 1.81 | 3.13 | 0.26 | 0.73 | 0.85 | 18.68 | |||||||||||||
1989 | 0.11 | 0.83 | 2.23 | 3.03 | 1.22 | 1.89 | 1.66 | 1.36 | 1.73 | 0.43 | 1.25 | 0.15 | 15.89 | |||||||||||||
1990 | 0.00 | 0.55 | 0.40 | 1.85 | 5.02 | 4.12 | 1.35 | 1.52 | 0.39 | 0.70 | 0.00 | 0.41 | 16.31 | |||||||||||||
1991 | 0.00 | 0.99 | 0.93 | 6.38 | 6.09 | 2.69 | 1.96 | 2.32 | 3.39 | 1.85 | 0.70 | 0.11 | 27.41 | |||||||||||||
1992 | 0.88 | 1.09 | 0.62 | 0.65 | 0.90 | b | 4.88 | 6.59 | 2.21 | 1.32 | 0.10 | 1.55 | 0.33 | a | 21.12 | |||||||||||
1993 | 0.36 | 0.74 | a | 1.60 | 2.65 | 3.11 | 6.88 | 3.17 | a | 0.86 | 1.43 | 0.40 | 2.11 | 0.52 | 23.83 | |||||||||||
1994 | 0.54 | 0.68 | 0.12 | 4.34 | v | 0.76 | 3.84 | 3.17 | 3.88 | 1.30 | 2.10 | 0.92 | 0.53 | 17.84 | a | |||||||||||
1995 | 0.54 | a | 0.26 | 3.62 | 5.81 | 6.78 | 2.62 | 1.22 | 2.19 | 3.11 | 4.13 | 0.60 | 0.32 | 31.20 | ||||||||||||
1996 | 1.77 | 0.56 | 1.00 | 0.20 | 5.03 | 1.44 | 1.73 | 0.47 | 7.54 | 3.85 | 1.23 | 1.73 | b | 26.55 | ||||||||||||
1997 | 1.80 | a | 0.85 | ----- | z | 2.45 | 2.82 | 1.80 | 6.83 | 2.60 | 2.21 | 2.28 | 0.38 | a | 0.00 | 24.02 | a | |||||||||
1998 | 0.83 | 0.55 | 1.79 | 1.72 | 3.73 | 3.35 | 2.16 | h | 3.60 | 0.00 | 7.09 | 1.48 | 0.22 | 24.36 | a | |||||||||||
1999 | 0.20 | 0.18 | 0.45 | 2.50 | 4.24 | 3.55 | 1.64 | 3.39 | 2.30 | 0.80 | 0.00 | 0.40 | 19.65 | |||||||||||||
2000 | 0.00 | a | 0.25 | 0.15 | 2.08 | 3.47 | 2.40 | 3.98 | 2.90 | 0.00 | 0.35 | c | 2.23 | 0.00 | 17.81 | |||||||||||
2001 | 2.65 | 1.26 | 0.00 | 7.34 | a | 2.65 | 4.24 | g | 1.28 | 0.64 | 2.17 | 0.50 | h | 7.00 | 0.12 | 25.11 | b | |||||||||
2002 | 0.37 | k | 0.00 | 1.32 | c | 1.65 | 1.62 | 0.55 | t | ----- | z | 3.51 | b | 0.44 | 1.18 | j | 0.00 | 0.00 | 8.54 | d | ||||||
2003 | ----- | z | 1.45 | j | 0.48 | 1.69 | 2.20 | 3.08 | 2.00 | 1.08 | 1.38 | 0.80 | 1.43 | ----- | z | 14.14 | c | |||||||||
2004 | 0.20 | 0.30 | 2.42 | 1.12 | 3.07 | h | 3.33 | 4.75 | f | 1.91 | 3.50 | ----- | z | 0.20 | 0.00 | 12.98 | c | |||||||||
2005 | ----- | z | ----- | z | 0.35 | 0.89 | 2.63 | 8.33 | 1.93 | 1.20 | a | 5.34 | 0.70 | 2.63 | 0.30 | b | 24.30 | b | ||||||||
2006 | ----- | z | 0.00 | 1.88 | 1.34 | 1.16 | 1.79 | 0.12 | 6.26 | 3.00 | 0.05 | ----- | z | 0.87 | 16.47 | b | ||||||||||
2007 | 0.14 | 0.91 | 2.15 | 2.33 | a | 9.16 | 4.80 | 0.10 | 7.60 | 1.27 | 4.28 | 0.00 | 0.35 | 33.09 | ||||||||||||
2008 | 0.30 | 0.25 | 1.26 | 2.61 | 2.93 | 5.78 | 5.34 | 0.75 | 5.03 | 3.65 | 0.44 | 0.97 | 29.31 | |||||||||||||
2009 | 0.45 | a | 0.68 | 2.70 | 1.57 | 0.58 | 4.04 | 3.05 | 3.17 | 0.83 | 5.07 | 0.00 | 1.83 | 23.97 | ||||||||||||
2010 | 0.63 | 0.75 | a | 1.75 | 3.82 | 5.20 | 9.82 | 5.61 | 1.89 | 3.42 | ----- | z | 0.05 | 1.38 | 34.32 | a | ||||||||||
2011 | ----- | z | 1.85 | y | ----- | z | 2.68 | u | 5.25 | r | 4.95 | v | 1.87 | y | 3.19 | x | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2012 | ----- | z | 2.15 | y | ----- | z | 5.65 | r | 2.92 | 1.20 | 0.58 | 0.65 | 0.10 | 1.16 | 0.25 | 1.05 | 7.91 | d | ||||||||
2013 | 0.46 | 1.23 | 0.67 | 3.53 | 5.17 | 5.37 | 1.08 | 0.94 | 0.80 | 6.92 | 0.17 | 1.01 | 27.35 | |||||||||||||
2014 | 0.22 | 0.41 | 0.13 | 0.90 | 2.85 | 3.18 | 3.08 | 1.53 | 0.76 | 0.00 | 0.93 | 0.32 | 14.31 | |||||||||||||
2015 | 0.13 | 0.28 | a | 0.07 | 0.40 | 5.46 | 4.70 | 2.43 | 3.88 | 0.41 | 0.98 | 0.99 | 1.70 | 21.43 | ||||||||||||
2016 | 0.11 | 0.10 | 0.32 | 4.75 | 2.74 | 2.25 | 0.92 | 3.43 | 2.34 | 1.04 | 1.00 | 1.48 | 20.48 | |||||||||||||
2017 | 0.72 | 0.11 | 0.84 | 0.83 | 1.45 | 3.65 | 4.44 | 1.94 | 4.02 | 1.30 | 0.00 | 0.46 | 19.76 | |||||||||||||
2018 | 0.15 | 1.04 | 1.35 | 2.21 | 0.36 | 3.30 | 3.35 | 2.36 | 3.50 | 1.15 | 0.66 | 1.27 | 20.70 | |||||||||||||
2019 | 0.32 | 1.36 | 1.80 | 4.28 | 5.81 | 0.77 | 5.44 | 7.77 | 4.12 | 1.87 | 1.18 | 1.08 | 35.80 | |||||||||||||
2020 | 0.32 | 0.72 | 0.43 | 0.68 | 1.97 | 5.31 | 2.82 | 4.05 | 0.34 | 0.92 | 0.22 | 0.55 | 18.33 | |||||||||||||
2021 | 0.30 | 0.33 | 1.32 | 1.64 | 1.33 | 0.27 | 3.84 | 2.47 | 2.62 | 4.01 | 0.27 | 0.09 | 18.49 | |||||||||||||
2022 | 0.17 | 0.21 | 0.72 | 4.31 | 3.40 | 1.62 | 5.08 | 0.60 | 0.19 | 0.26 | 1.21 | 2.18 | 19.95 | |||||||||||||
2023 | 0.37 | 1.07 | 0.87 | 1.33 | 0.74 | 2.02 | 3.12 | 6.10 | 2.57 | 4.41 | 0.16 | 2.00 | 24.76 | |||||||||||||
2024 | 0.42 | 0.63 | 0.37 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.05 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.37 | 0.52 | 1.19 | 2.20 | 2.92 | 3.21 | 2.46 | 2.25 | 1.88 | 1.68 | 0.75 | 0.53 | 19.56 | |||||||||||||
S.D. | 0.46 | 0.40 | 1.05 | 1.54 | 1.92 | 1.99 | 1.57 | 1.58 | 1.49 | 1.63 | 0.97 | 0.56 | 5.44 | |||||||||||||
SKEW | 2.83 | 0.58 | 1.50 | 1.21 | 0.99 | 1.16 | 0.70 | 1.56 | 1.14 | 1.46 | 3.83 | 1.40 | 0.79 | |||||||||||||
MAX | 2.65 | 1.53 | 5.07 | 7.34 | 9.16 | 9.82 | 6.83 | 7.77 | 7.54 | 7.09 | 7.00 | 2.18 | 35.80 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.05 | 0.36 | 0.27 | 0.10 | 0.47 | 0.00 | 0.00 | 0.00 | 0.00 | 10.36 | |||||||||||||
YRS | 68 | 71 | 72 | 71 | 73 | 73 | 72 | 76 | 75 | 71 | 73 | 73 | 56 |