YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.37 | 0.22 | 1.27 | 0.41 | 2.71 | 4.07 | 9.05 | f | ||||||
1949 | 0.34 | 2.92 | 1.17 | 0.07 | 0.50 | 0.15 | 0.04 | 0.00 | 0.30 | 0.56 | 2.40 | 0.80 | 9.25 | |||||||||||||
1950 | 4.74 | 1.46 | 1.85 | 0.20 | 0.09 | 0.27 | 0.02 | 0.00 | 0.42 | 3.89 | 2.90 | 2.82 | 18.66 | |||||||||||||
1951 | 3.61 | 2.26 | 1.66 | 0.22 | 0.72 | 0.19 | 0.01 | 0.28 | 0.71 | 2.11 | 1.76 | 2.48 | 16.01 | |||||||||||||
1952 | 1.82 | 1.55 | 0.31 | 0.05 | 0.59 | 1.18 | 0.00 | 0.00 | 0.19 | 0.02 | 0.39 | 2.56 | 8.66 | |||||||||||||
1953 | 6.43 | 1.72 | 0.54 | 0.61 | 1.51 | 0.53 | 0.00 | 0.61 | 0.01 | 0.62 | 2.84 | 3.06 | 18.48 | |||||||||||||
1954 | 5.10 | 0.66 | 0.74 | 0.33 | 0.56 | 0.54 | 0.10 | 0.06 | 0.30 | 0.73 | 1.26 | 0.97 | 11.35 | |||||||||||||
1955 | 0.46 | 0.99 | 0.87 | 1.07 | 0.37 | 0.35 | 0.19 | 0.00 | 0.85 | 2.33 | 3.90 | 4.41 | 15.79 | |||||||||||||
1956 | 5.80 | 1.00 | 0.66 | 0.00 | 0.46 | 0.45 | 0.00 | 0.47 | 0.34 | 0.90 | 0.19 | 1.32 | 11.59 | |||||||||||||
1957 | 1.32 | 1.72 | 3.56 | 0.52 | 0.24 | 0.04 | 0.02 | 0.13 | 0.53 | 1.62 | 0.95 | 3.60 | 14.25 | |||||||||||||
1958 | 3.47 | 3.14 | 0.74 | 1.18 | 0.36 | 1.23 | 0.00 | 0.00 | 0.17 | 0.18 | 2.91 | 1.74 | 15.12 | |||||||||||||
1959 | 2.21 | 1.48 | 0.97 | 0.00 | 0.33 | 0.12 | 0.09 | 0.00 | 1.06 | 1.15 | 0.49 | 0.46 | 8.36 | |||||||||||||
1960 | 1.82 | 1.92 | 3.07 | 0.73 | 1.25 | 0.04 | 0.00 | 0.23 | 0.09 | 0.84 | 3.31 | 1.19 | 14.49 | |||||||||||||
1961 | 1.74 | 4.12 | 1.78 | 0.69 | 0.77 | 0.39 | 0.16 | 0.12 | 0.19 | 0.91 | 2.31 | 2.76 | 15.94 | |||||||||||||
1962 | 0.50 | 2.04 | 1.37 | 0.89 | 0.85 | 0.00 | 0.00 | 0.65 | 0.45 | 2.56 | 1.74 | 1.34 | 12.39 | |||||||||||||
1963 | 1.44 | 1.54 | 1.14 | 1.12 | 0.45 | 0.03 | 0.02 | 0.11 | 0.53 | 0.29 | 2.65 | 1.85 | 11.17 | |||||||||||||
1964 | 3.00 | 0.14 | 0.31 | 0.14 | 0.00 | 0.67 | 0.07 | 0.14 | 0.02 | 0.41 | 3.36 | 8.96 | 17.22 | |||||||||||||
1965 | 2.49 | 0.23 | 0.47 | 0.86 | 0.17 | 0.16 | 0.10 | 0.38 | 0.01 | 0.11 | 2.20 | 0.66 | 7.84 | |||||||||||||
1966 | 3.60 | 0.47 | 0.95 | 0.00 | 0.20 | 0.12 | 0.49 | 0.00 | 0.46 | 0.60 | 2.59 | 2.58 | 12.06 | |||||||||||||
1967 | 1.69 | 0.13 | 0.86 | 0.80 | 0.14 | 0.25 | 0.00 | 0.01 | 0.10 | 1.17 | 0.73 | 1.41 | 7.29 | |||||||||||||
1968 | 1.68 | 2.97 | 0.40 | 0.04 | 0.57 | 0.03 | 0.06 | 1.43 | 0.19 | 1.20 | 3.16 | 3.91 | 15.64 | |||||||||||||
1969 | 2.82 | 0.77 | 0.64 | 0.29 | 0.48 | 0.23 | 0.01 | 0.00 | 0.25 | 0.54 | 0.26 | 2.98 | 9.27 | |||||||||||||
1970 | 7.19 | 1.04 | 0.79 | 0.28 | 0.04 | 0.09 | 0.00 | 0.00 | 0.03 | 0.80 | 2.15 | 1.77 | 14.18 | |||||||||||||
1971 | 2.74 | 0.65 | 1.92 | 0.29 | 0.84 | 0.13 | 0.02 | 0.09 | 1.08 | 0.71 | 1.99 | 2.38 | 12.84 | |||||||||||||
1972 | 2.99 | 0.69 | 2.19 | 0.16 | 0.21 | 0.20 | 0.05 | 0.33 | 0.61 | 0.14 | 1.00 | 3.89 | 12.46 | |||||||||||||
1973 | 1.97 | 0.48 | 0.16 | 0.07 | 0.44 | 0.02 | 0.00 | 0.13 | 0.97 | 2.17 | 5.48 | 5.97 | 17.86 | |||||||||||||
1974 | 2.98 | 1.30 | 1.64 | 1.05 | 0.14 | 0.11 | 0.54 | 0.00 | 0.00 | 0.43 | 1.45 | 2.64 | 12.28 | |||||||||||||
1975 | 4.50 | 2.19 | 1.62 | 0.76 | 0.15 | 0.49 | 0.06 | 0.90 | 0.00 | 1.75 | 2.02 | 2.48 | 16.92 | |||||||||||||
1976 | 1.89 | 1.72 | 0.94 | 0.42 | 0.18 | 0.03 | 0.16 | 0.39 | 0.15 | 0.34 | 0.36 | 0.37 | 6.95 | |||||||||||||
1977 | 0.32 | 0.76 | 0.38 | 0.00 | 0.78 | 0.26 | 0.05 | 0.78 | 0.81 | 0.45 | 3.65 | 5.73 | 13.97 | |||||||||||||
1978 | 3.61 | 1.89 | 0.38 | 0.77 | 0.42 | 0.00 | 0.22 | 0.97 | 0.70 | 0.06 | 1.07 | 1.25 | 11.34 | |||||||||||||
1979 | 2.09 | 2.11 | 0.96 | 0.54 | 0.18 | 0.10 | 0.03 | 1.23 | 0.43 | 2.16 | 2.51 | 1.30 | 13.64 | |||||||||||||
1980 | 5.12 | 2.58 | 0.83 | 1.18 | 0.10 | 1.18 | 0.00 | 0.11 | 0.31 | 0.51 | 2.17 | 5.39 | 19.48 | |||||||||||||
1981 | 1.50 | 2.80 | 0.32 | 0.26 | 0.57 | 1.39 | 0.03 | 0.00 | 1.06 | 0.89 | 2.27 | 5.72 | 16.81 | |||||||||||||
1982 | 2.28 | 2.03 | 0.35 | 0.75 | 0.19 | 0.32 | 0.05 | 0.15 | 1.68 | 2.08 | 1.23 | 3.34 | 14.45 | |||||||||||||
1983 | 3.31 | 4.22 | 3.05 | 0.30 | 0.34 | 0.13 | 0.31 | 1.44 | 0.86 | 0.76 | 3.83 | 3.91 | 22.46 | |||||||||||||
1984 | 0.65 | 1.76 | 1.61 | 1.06 | 0.85 | 0.65 | 0.00 | 0.00 | 0.49 | 1.25 | 4.21 | 1.22 | 13.75 | |||||||||||||
1985 | 0.17 | 1.61 | 0.99 | 0.09 | 0.46 | 0.94 | 0.04 | 0.00 | 1.68 | 0.82 | 1.61 | 1.59 | 10.00 | |||||||||||||
1986 | 3.18 | 4.00 | 0.94 | 0.16 | 0.30 | 0.10 | 0.13 | 0.06 | 1.06 | 0.51 | 1.70 | 1.05 | 13.19 | |||||||||||||
1987 | 2.88 | 1.01 | 1.46 | 0.61 | 0.21 | 0.07 | a | 0.60 | 0.05 | 0.00 | 0.04 | 0.68 | 5.06 | 12.67 | ||||||||||||
1988 | 2.61 | 0.19 | 0.84 | 1.46 | 0.22 | 0.87 | 0.02 | 0.00 | 0.11 | 0.01 | 3.40 | 0.71 | 10.44 | |||||||||||||
1989 | 1.84 | 1.19 | 2.34 | 0.84 | 0.41 | 0.45 | 0.15 | 0.76 | 0.11 | 0.81 | 0.75 | 1.26 | 10.91 | |||||||||||||
1990 | 3.10 | 0.42 | 0.66 | 1.89 | 1.79 | 0.37 | 0.07 | 1.03 | 0.14 | 1.14 | 0.83 | 1.20 | 12.64 | |||||||||||||
1991 | 1.52 | 1.05 | 1.61 | 0.97 | 0.65 | 0.95 | 0.36 | 0.23 | 0.00 | 1.19 | 2.69 | 1.52 | 12.74 | |||||||||||||
1992 | 1.22 | 2.74 | 0.35 | 1.86 | 0.00 | 0.14 | 0.22 | 0.09 | 0.46 | 1.27 | 2.20 | 3.47 | 14.02 | |||||||||||||
1993 | 1.91 | 1.02 | 1.77 | 1.03 | 1.33 | 0.68 | 0.53 | 0.02 | 0.00 | 0.41 | 0.60 | 1.90 | 11.20 | |||||||||||||
1994 | 2.21 | 1.72 | 0.50 | 0.74 | 0.88 | 0.44 | 0.00 | 0.03 | 0.12 | 4.04 | 1.11 | 1.96 | 13.75 | |||||||||||||
1995 | 5.29 | 2.52 | 1.02 | 1.63 | 0.90 | 0.96 | 1.26 | 0.17 | 0.63 | 0.91 | 4.48 | 3.08 | 22.85 | |||||||||||||
1996 | 4.00 | 4.44 | 1.59 | 1.03 | 0.64 | 0.26 | 0.03 | 0.00 | 0.54 | 1.31 | 4.57 | 7.22 | 25.63 | |||||||||||||
1997 | 3.71 | 0.68 | 1.99 | 1.03 | 0.59 | 0.19 | 0.02 | 0.39 | 0.28 | 1.98 | 1.48 | 0.62 | 12.96 | |||||||||||||
1998 | 4.43 | 2.04 | 1.18 | 0.85 | 2.30 | 1.07 | 0.04 | 0.00 | 0.99 | 0.41 | 2.91 | 2.81 | 19.03 | |||||||||||||
1999 | 1.86 | 2.31 | 0.32 | 0.12 | 0.29 | 0.20 | 0.10 | 0.20 | 0.00 | 0.84 | 2.62 | 0.79 | 9.65 | |||||||||||||
2000 | 3.29 | 3.57 | 0.72 | 0.37 | 0.37 | 0.13 | 0.00 | 0.00 | e | 0.29 | b | 0.70 | 1.39 | 0.96 | 11.79 | |||||||||||
2001 | 0.80 | 0.85 | 1.10 | 0.61 | 0.19 | 0.49 | 0.12 | 0.33 | 0.26 | 1.35 | 2.72 | 2.28 | 11.10 | |||||||||||||
2002 | 1.34 | 1.12 | 0.82 | 0.39 | 0.48 | 0.55 | 0.32 | 0.00 | 0.20 | 0.15 | 0.94 | 3.62 | 9.93 | |||||||||||||
2003 | 3.78 | 1.10 | 2.76 | 1.22 | 0.20 | 0.00 | 0.00 | 0.00 | 0.07 | 0.70 | 1.37 | 4.31 | 15.51 | |||||||||||||
2004 | 2.93 | 1.90 | 0.60 | 0.66 | 0.41 | 1.00 | 0.10 | 1.08 | 0.43 | 0.64 | 0.13 | 1.35 | 11.23 | |||||||||||||
2005 | 0.93 | 0.55 | 1.64 | 0.74 | 1.97 | 0.62 | 0.04 | 0.00 | 0.35 | 1.13 | 1.93 | 6.38 | 16.28 | |||||||||||||
2006 | 4.24 | 0.99 | 1.07 | 0.94 | 1.16 | 0.83 | 0.05 | 0.00 | 0.05 | 0.39 | 4.29 | 3.56 | 17.57 | |||||||||||||
2007 | 1.40 | 1.08 | 0.44 | 0.56 | 0.16 | 0.16 | 0.02 | 0.50 | 0.56 | 1.25 | 2.72 | 2.74 | 11.59 | |||||||||||||
2008 | 2.94 | 0.75 | 0.53 | 0.38 | 0.34 | 0.15 | 0.24 | 0.29 | 0.03 | 0.49 | 2.10 | 1.96 | 10.20 | |||||||||||||
2009 | 3.02 | 1.89 | 1.48 | 0.43 | 1.18 | 0.11 | 0.00 | 0.03 | 0.18 | 0.87 | 1.29 | 2.63 | 13.11 | |||||||||||||
2010 | 2.69 | 1.43 | 0.73 | 0.69 | 1.36 | 1.41 | 0.00 | 0.06 | 0.85 | 0.75 | a | 2.20 | 3.53 | 15.70 | ||||||||||||
2011 | 1.32 | 0.74 | 1.74 | 1.57 | 2.22 | 0.10 | 0.48 | 0.00 | 0.02 | 0.93 | 1.24 | 2.20 | 12.56 | |||||||||||||
2012 | 2.90 | 0.81 | 2.30 | 0.58 | 0.59 | 1.35 | 0.00 | 0.00 | 0.00 | 1.88 | 1.77 | 2.46 | 14.64 | |||||||||||||
2013 | 0.32 | 0.37 | 0.91 | 0.47 | 1.50 | 0.92 | 0.00 | 0.60 | 1.56 | 0.40 | 1.06 | 1.43 | 9.54 | |||||||||||||
2014 | 1.34 | 3.11 | 1.97 | 1.05 | 0.36 | 0.25 | 0.62 | 0.24 | 0.19 | 1.93 | 1.57 | 2.09 | 14.72 | |||||||||||||
2015 | 2.16 | 1.67 | 0.65 | 0.12 | 0.26 | 0.00 | a | 0.00 | 0.03 | 0.05 | 0.75 | 1.67 | 6.02 | 13.38 | ||||||||||||
2016 | 2.84 | 1.25 | 1.60 | 0.18 | 0.59 | 0.07 | 0.25 | 0.00 | 0.21 | 3.07 | 1.21 | 2.43 | 13.70 | |||||||||||||
2017 | 1.15 | 2.03 | 2.36 | 1.65 | 0.21 | 0.38 | 0.00 | 0.05 | 0.76 | 1.60 | 2.42 | 1.13 | 13.74 | |||||||||||||
2018 | 1.39 | 0.71 | 0.84 | 0.64 | 0.02 | 0.45 | 0.00 | 0.00 | 0.02 | 0.95 | 1.07 | 2.57 | 8.66 | |||||||||||||
2019 | 1.73 | 2.68 | 0.35 | 2.01 | 0.48 | 0.09 | 0.08 | 0.53 | 1.00 | 0.52 | 0.46 | 1.70 | 11.63 | |||||||||||||
2020 | 2.76 | 0.32 | 0.46 | 0.41 | 1.12 | 0.36 | 0.00 | 0.00 | 0.05 | 0.65 | 2.80 | 1.66 | 10.59 | |||||||||||||
2021 | 1.56 | 0.98 | 0.18 | 0.09 | 0.10 | 0.04 | 0.00 | 0.00 | 0.60 | 0.80 | 2.59 | 1.90 | 8.84 | |||||||||||||
2022 | 1.69 | 0.24 | 1.01 | 1.98 | 1.66 | a | 1.15 | 0.15 | 0.00 | 0.30 | 0.75 | 1.40 | 2.08 | 12.41 | ||||||||||||
2023 | 1.33 | 0.56 | 0.79 | 0.92 | 0.14 | 0.04 | 0.05 | 0.34 | 0.83 | 0.72 | 1.87 | 3.18 | 10.77 | |||||||||||||
2024 | 3.01 | h | 0.98 | b | 1.14 | 0.11 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.12 | j | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.52 | 1.55 | 1.14 | 0.68 | 0.59 | 0.41 | 0.12 | 0.24 | 0.43 | 1.01 | 2.03 | 2.65 | 13.35 | |||||||||||||
S.D. | 1.47 | 1.03 | 0.74 | 0.51 | 0.53 | 0.40 | 0.21 | 0.36 | 0.42 | 0.81 | 1.15 | 1.70 | 3.58 | |||||||||||||
SKEW | 0.84 | 0.92 | 1.09 | 0.78 | 1.48 | 1.06 | 2.98 | 1.79 | 1.15 | 1.67 | 0.59 | 1.30 | 0.89 | |||||||||||||
MAX | 7.19 | 4.44 | 3.56 | 2.01 | 2.30 | 1.41 | 1.26 | 1.44 | 1.68 | 4.04 | 5.48 | 8.96 | 25.63 | |||||||||||||
MIN | 0.17 | 0.13 | 0.16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.13 | 0.37 | 6.95 | |||||||||||||
YRS | 75 | 76 | 76 | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 76 | 76 | 75 |