YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 0.00 | 0.00 | 0.06 | 3.77 | 0.54 | 4.37 | g | |||||
1945 | 0.15 | 2.74 | 3.21 | 0.00 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.46 | 0.18 | 4.45 | 11.22 | |||||||||||||
1946 | 0.25 | 0.53 | 3.29 | 0.65 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.80 | 7.92 | 2.91 | 16.36 | |||||||||||||
1947 | 0.09 | 0.44 | 1.02 | 0.23 | 0.04 | 0.00 | 0.00 | 0.01 | 0.03 | 0.25 | 0.03 | 0.98 | 3.12 | |||||||||||||
1948 | 0.15 | 1.00 | 2.24 | 0.63 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.03 | 0.00 | 2.22 | 6.31 | |||||||||||||
1949 | 2.30 | 1.55 | 1.44 | 0.01 | 0.42 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 1.46 | 2.21 | 9.40 | |||||||||||||
1950 | 2.53 | 2.04 | 0.47 | 0.41 | 0.00 | 0.02 | 0.03 | 0.00 | 0.11 | 0.12 | 0.94 | 0.01 | 6.68 | |||||||||||||
1951 | 2.82 | 0.84 | 0.38 | 1.37 | 0.02 | 0.00 | 0.00 | 0.06 | 0.00 | 0.23 | 0.71 | 4.63 | 11.06 | |||||||||||||
1952 | 7.23 | 0.72 | 4.33 | 1.21 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 0.00 | 2.76 | 2.28 | 18.59 | |||||||||||||
1953 | 1.13 | 0.10 | 0.44 | 1.78 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 1.23 | 0.06 | 4.76 | |||||||||||||
1954 | 4.78 | 3.36 | 2.60 | 0.11 | 0.02 | 0.01 | 0.01 | 0.04 | 0.00 | 0.00 | 1.24 | 0.74 | 12.91 | |||||||||||||
1955 | 4.12 | 0.88 | 0.15 | 2.20 | 0.42 | 0.07 | 0.01 | 0.00 | 0.00 | 0.00 | 1.35 | 0.94 | 10.14 | |||||||||||||
1956 | 8.07 | 0.51 | 0.00 | 2.07 | 0.56 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.49 | 11.71 | |||||||||||||
1957 | 3.88 | 1.94 | 0.95 | 1.33 | 0.27 | 0.06 | 0.03 | 0.00 | 0.00 | 1.27 | 0.46 | 2.10 | 12.29 | |||||||||||||
1958 | 1.49 | 6.26 | 5.25 | 2.04 | 0.01 | 0.00 | 0.00 | 0.02 | 0.03 | 0.32 | 0.00 | 0.01 | 15.43 | |||||||||||||
1959 | 1.11 | 3.72 | 0.00 | 0.39 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.01 | 0.06 | 1.11 | 6.44 | |||||||||||||
1960 | 2.83 | 2.90 | 0.21 | 2.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.67 | 0.06 | 10.67 | |||||||||||||
1961 | 1.27 | 0.00 | 0.46 | 0.02 | 0.00 | 0.00 | 0.01 | 0.30 | 0.04 | 0.00 | 1.88 | 1.07 | 5.05 | |||||||||||||
1962 | 2.68 | 11.07 | 1.11 | 0.00 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.07 | 0.02 | 0.01 | 15.02 | |||||||||||||
1963 | 0.62 | 4.48 | 2.42 | 1.41 | 0.02 | 0.24 | 0.00 | 0.01 | 1.13 | 0.42 | 2.76 | 0.00 | 13.51 | |||||||||||||
1964 | 1.49 | 0.00 | 1.20 | 0.20 | 0.01 | 0.29 | 0.00 | 0.00 | 0.00 | 0.30 | 1.07 | 1.95 | 6.51 | |||||||||||||
1965 | 0.43 | 0.34 | 1.63 | 4.52 | 0.00 | 0.03 | 0.00 | 0.12 | 0.11 | 0.00 | 6.38 | 3.25 | 16.81 | |||||||||||||
1966 | 0.84 | 1.40 | 0.49 | 0.01 | 0.02 | 0.00 | 0.01 | 0.00 | 0.19 | 0.04 | 2.69 | 3.67 | 9.36 | |||||||||||||
1967 | 2.71 | 0.05 | 1.47 | 2.68 | 0.03 | 0.00 | 0.00 | 0.00 | 0.44 | 0.00 | 7.47 | 1.05 | 15.90 | |||||||||||||
1968 | 0.84 | 0.44 | 3.77 | 0.49 | 0.00 | 0.00 | 0.04 | 0.00 | 0.00 | 0.32 | 0.24 | 1.42 | 7.56 | |||||||||||||
1969 | 9.60 | 3.76 | 0.42 | 0.38 | 0.00 | 0.00 | 0.15 | 0.00 | 0.01 | 0.00 | 1.37 | 0.01 | 15.70 | |||||||||||||
1970 | 1.44 | 1.39 | 1.29 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.02 | 3.68 | 4.12 | 11.95 | |||||||||||||
1971 | 0.66 | 0.36 | 0.23 | 0.68 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.28 | 0.22 | 5.70 | 8.30 | |||||||||||||
1972 | 0.00 | 0.16 | 0.00 | 0.00 | 0.01 | 0.06 | 0.00 | 0.06 | 0.03 | 1.79 | 3.13 | 1.88 | 7.12 | |||||||||||||
1973 | 3.16 | 4.87 | 2.42 | 0.00 | 0.01 | 0.00 | 0.00 | 0.02 | 0.00 | 0.08 | 1.92 | 0.45 | 12.93 | |||||||||||||
1974 | 5.68 | 0.13 | 2.49 | 0.14 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.54 | 0.00 | 3.76 | 12.76 | |||||||||||||
1975 | 0.01 | 3.21 | 2.98 | 0.74 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.24 | 0.00 | 0.10 | 7.32 | |||||||||||||
1976 | 0.00 | 2.15 | 0.83 | 0.77 | 0.00 | 0.28 | 0.02 | 0.03 | 1.85 | 1.50 | 0.87 | 0.95 | 9.25 | |||||||||||||
1977 | 3.21 | 0.26 | 1.23 | 0.00 | 2.55 | 0.00 | 0.00 | 2.47 | 0.00 | 0.00 | 0.04 | 3.92 | 13.68 | |||||||||||||
1978 | 7.48 | 7.66 | 5.75 | 1.23 | 0.00 | 0.00 | 0.00 | 0.00 | 0.39 | 0.04 | 1.20 | 0.83 | 24.58 | |||||||||||||
1979 | 5.26 | 2.53 | 4.74 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.31 | 0.22 | 0.42 | 13.52 | |||||||||||||
1980 | 6.97 | 9.13 | 3.69 | 0.17 | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.57 | 21.60 | |||||||||||||
1981 | 1.51 | 1.58 | 3.24 | 0.46 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.40 | 2.63 | 1.52 | 11.39 | |||||||||||||
1982 | 2.78 | 0.66 | 3.41 | 1.61 | 0.11 | 0.01 | 0.00 | 0.00 | 0.78 | 0.18 | 3.48 | 0.66 | 13.68 | |||||||||||||
1983 | 5.25 | 5.64 | 6.37 | 3.18 | 0.04 | 0.03 | 0.00 | 1.25 | 1.91 | 0.94 | 2.74 | 2.11 | 29.46 | |||||||||||||
1984 | 0.39 | 0.01 | 0.14 | 1.16 | 0.00 | 0.00 | 0.00 | 0.29 | 0.09 | 0.28 | 1.24 | 4.21 | 7.81 | |||||||||||||
1985 | 0.70 | 1.91 | 0.72 | 0.00 | 0.16 | 0.00 | 0.00 | 0.00 | 0.28 | 0.36 | 4.75 | 0.44 | 9.32 | |||||||||||||
1986 | 2.31 | 5.36 | 4.89 | 0.30 | 0.00 | 0.00 | 0.09 | 0.00 | 1.44 | 0.10 | 1.14 | 0.30 | 15.93 | |||||||||||||
1987 | 1.27 | 0.64 | 0.92 | 0.02 | 0.00 | 0.09 | 0.08 | 0.00 | 0.08 | 1.74 | 0.60 | 1.79 | 7.23 | |||||||||||||
1988 | 1.61 | 1.79 | 0.08 | 1.14 | 0.00 | 0.00 | 0.00 | 0.02 | 0.07 | 0.00 | 0.73 | 2.52 | 7.96 | |||||||||||||
1989 | 0.59 | 1.72 | 0.86 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.26 | 0.34 | 0.38 | 0.00 | 4.19 | |||||||||||||
1990 | 1.18 | 2.60 | 0.14 | 0.34 | 0.83 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | 0.10 | 0.03 | 5.24 | |||||||||||||
1991 | 1.38 | 2.53 | 3.96 | 0.00 | 0.00 | 0.00 | 0.17 | 0.00 | 0.09 | 0.06 | 0.00 | 2.86 | 11.05 | |||||||||||||
1992 | 1.61 | 4.70 | 5.08 | 0.18 | 0.04 | 0.00 | 0.32 | 0.00 | 0.00 | 0.50 | 0.00 | 4.16 | 16.59 | |||||||||||||
1993 | 10.63 | 5.48 | 1.83 | 0.00 | 0.00 | 0.74 | 0.00 | 0.00 | 0.00 | 0.09 | 0.93 | 0.97 | 20.67 | |||||||||||||
1994 | 0.33 | 4.36 | 1.01 | 0.44 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.14 | 0.66 | 1.05 | 8.07 | |||||||||||||
1995 | 12.71 | 0.62 | 5.67 | 0.74 | 0.61 | 0.60 | 0.06 | 0.00 | 0.00 | 0.01 | 0.10 | 2.16 | 23.28 | |||||||||||||
1996 | 1.94 | 4.19 | 1.36 | 0.42 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 1.46 | 1.93 | 4.74 | 16.09 | |||||||||||||
1997 | 5.12 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.27 | 0.00 | 2.66 | 3.93 | 12.03 | |||||||||||||
1998 | 3.71 | 13.79 | 3.37 | 1.00 | 2.46 | 0.09 | 0.00 | 0.00 | 0.01 | 0.00 | 1.89 | 0.74 | 27.06 | |||||||||||||
1999 | 1.19 | 0.50 | 2.12 | 2.23 | 0.00 | 0.59 | 0.00 | 0.00 | 0.00 | 0.00 | 0.28 | 0.00 | 6.91 | |||||||||||||
2000 | 0.85 | 4.71 | 2.39 | 1.88 | 0.00 | 0.00 | 0.00 | 0.03 | 0.03 | 1.12 | 0.00 | 0.00 | 11.01 | |||||||||||||
2001 | 4.68 | 7.30 | 1.29 | 1.10 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 1.34 | 1.25 | 17.01 | |||||||||||||
2002 | 0.73 | 0.35 | 0.27 | 0.02 | 0.11 | 0.05 | 0.00 | 0.00 | 0.08 | 0.05 | 1.60 | 1.77 | 5.03 | |||||||||||||
2003 | 0.00 | 3.78 | 1.66 | 0.49 | 0.95 | 0.00 | 0.02 | 0.00 | 0.00 | 0.71 | 0.80 | 1.14 | 9.55 | |||||||||||||
2004 | 0.49 | 4.61 | 0.77 | 0.03 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 3.78 | 0.11 | 6.49 | 16.32 | |||||||||||||
2005 | 6.87 | 6.95 | 1.08 | 0.90 | 0.33 | 0.00 | 0.00 | 0.00 | 0.25 | 1.01 | 0.47 | 0.95 | 18.81 | |||||||||||||
2006 | 1.42 | 2.03 | 2.52 | 1.63 | 0.60 | 0.01 | 0.10 | 0.01 | 0.00 | 0.00 | 0.25 | 0.61 | 9.18 | |||||||||||||
2007 | 0.39 | 0.82 | 0.09 | 0.36 | 0.00 | 0.00 | 0.01 | 0.00 | 0.49 | 0.64 | 0.50 | 1.59 | 4.89 | |||||||||||||
2008 | 4.67 | 2.17 | 0.03 | 0.03 | 0.11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 2.51 | 11.02 | |||||||||||||
2009 | 0.51 | 3.41 | 0.05 | 0.00 | 0.00 | 0.15 | 0.00 | 0.00 | 0.00 | 1.30 | 0.00 | 2.05 | 7.47 | |||||||||||||
2010 | 4.30 | 3.23 | 0.21 | 1.25 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 1.56 | 0.59 | 8.83 | 20.05 | |||||||||||||
2011 | 0.81 | 1.47 | 4.04 | 0.00 | 0.53 | 0.02 | 0.00 | 0.00 | 0.01 | 0.63 | 1.69 | 0.67 | 9.87 | |||||||||||||
2012 | 1.19 | 0.12 | 1.78 | 1.51 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | 1.31 | 2.82 | 8.89 | |||||||||||||
2013 | 1.30 | 0.20 | 0.66 | 0.06 | 0.39 | 0.00 | 0.03 | 0.00 | 0.00 | 0.02 | 0.69 | 0.30 | 3.65 | |||||||||||||
2014 | 0.00 | 2.79 | 0.36 | 0.26 | 0.00 | 0.00 | 0.14 | 0.03 | 0.02 | 0.24 | 0.42 | 4.04 | 8.30 | |||||||||||||
2015 | 1.25 | 0.27 | 0.49 | 0.11 | 0.43 | 0.01 | 0.35 | 0.00 | 1.81 | 0.10 | 0.06 | 1.08 | 5.96 | |||||||||||||
2016 | 2.94 | 0.73 | 1.46 | 0.29 | 0.59 | 0.00 | 0.00 | 0.00 | 0.01 | 0.36 | 1.11 | 2.78 | 10.27 | |||||||||||||
2017 | 7.44 | 4.04 | 0.08 | 0.38 | 0.13 | 0.00 | 0.00 | 0.00 | 0.08 | 0.00 | 0.10 | 0.01 | 12.26 | |||||||||||||
2018 | 1.40 | 0.10 | 2.07 | 0.05 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.58 | 2.09 | 1.45 | 7.80 | |||||||||||||
2019 | 5.52 | 4.42 | 2.10 | 0.05 | 0.73 | 0.00 | 0.05 | 0.00 | 0.00 | 0.00 | 1.43 | 4.42 | 18.72 | |||||||||||||
2020 | 0.38 | 0.00 | 4.11 | 2.68 | 0.12 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 1.65 | 9.04 | |||||||||||||
2021 | 1.91 | 0.02 | 1.32 | 0.00 | 0.00 | 0.00 | 0.12 | 0.02 | 0.00 | 0.46 | 0.00 | 8.24 | 12.09 | |||||||||||||
2022 | 0.09 | 0.04 | 1.10 | 0.23 | 0.00 | k | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.46 | h | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.60 | 2.49 | 1.79 | 0.72 | 0.19 | 0.05 | 0.02 | 0.06 | 0.16 | 0.37 | 1.31 | 1.93 | 11.77 | |||||||||||||
S.D. | 2.72 | 2.70 | 1.65 | 0.90 | 0.44 | 0.13 | 0.06 | 0.31 | 0.41 | 0.60 | 1.62 | 1.88 | 5.50 | |||||||||||||
SKEW | 1.53 | 1.71 | 0.96 | 1.69 | 4.03 | 3.80 | 3.61 | 6.64 | 3.25 | 3.00 | 2.14 | 1.45 | 0.95 | |||||||||||||
MAX | 12.71 | 13.79 | 6.37 | 4.52 | 2.55 | 0.74 | 0.35 | 2.47 | 1.91 | 3.78 | 7.92 | 8.83 | 29.46 | |||||||||||||
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 | 3.12 | |||||||||||||
YRS | 78 | 78 | 78 | 78 | 77 | 77 | 77 | 78 | 78 | 78 | 78 | 78 | 77 |