YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 1.61 | 0.62 | 1.92 | 4.15 | g | |||||
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | 0.38 | 0.30 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 | 0.76 | d | ||||||||
1963 | 0.00 | 2.87 | 1.48 | 1.43 | 0.00 | 0.12 | 0.00 | 0.02 | 2.57 | 0.49 | 3.13 | 0.10 | 12.21 | |||||||||||||
1964 | 2.57 | 0.35 | 1.80 | 0.37 | 0.19 | 0.02 | 0.00 | 0.00 | 0.00 | 0.32 | 1.77 | 1.06 | 8.45 | |||||||||||||
1965 | 0.57 | 0.71 | 1.38 | 5.01 | 0.06 | 0.15 | 0.14 | 0.00 | 0.22 | 0.00 | 7.40 | 5.29 | 20.93 | |||||||||||||
1966 | 1.32 | 1.50 | 0.43 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.15 | 0.38 | 1.56 | 5.98 | 11.34 | |||||||||||||
1967 | 2.96 | 0.00 | 2.11 | 3.68 | 0.05 | 0.21 | 0.00 | 0.00 | 0.00 | 0.00 | 2.34 | 2.81 | 14.16 | |||||||||||||
1968 | 0.60 | 0.36 | 3.15 | 0.84 | 0.23 | 0.12 | 0.05 | 0.00 | 0.00 | ----- | z | 0.43 | 1.13 | 6.91 | a | |||||||||||
1969 | 6.91 | 7.21 | 2.49 | 0.58 | 0.26 | 0.17 | 0.12 | 0.05 | 0.00 | 0.01 | 0.92 | 0.44 | 19.16 | |||||||||||||
1970 | 1.02 | 1.89 | 1.96 | 0.23 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 2.71 | 2.92 | 10.78 | |||||||||||||
1971 | 0.75 | 0.81 | 0.23 | 1.34 | 1.42 | 0.10 | 0.00 | 0.00 | 0.06 | 0.93 | 0.33 | 4.32 | 10.29 | |||||||||||||
1972 | 0.00 | 0.29 | 0.00 | 0.40 | 0.30 | 0.60 | 0.00 | 0.00 | ----- | z | 0.72 | 3.19 | 1.77 | 7.27 | a | |||||||||||
1973 | 2.66 | 3.38 | 4.08 | 0.20 | 0.10 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | 1.97 | 0.19 | 12.58 | a | |||||||||||
1974 | 4.91 | 0.24 | 2.33 | 0.33 | 0.18 | 0.00 | 0.00 | 0.00 | 0.00 | 1.59 | 0.26 | 2.35 | 12.19 | |||||||||||||
1975 | 0.18 | 1.81 | 3.78 | 3.17 | 0.18 | 0.16 | 0.00 | 0.00 | 0.00 | 0.03 | 1.43 | 0.68 | 11.42 | |||||||||||||
1976 | 0.00 | 4.68 | 1.98 | 1.36 | 0.00 | 0.37 | 0.12 | 0.00 | 1.89 | 0.02 | 0.50 | 1.06 | 11.98 | |||||||||||||
1977 | 3.60 | 0.30 | 1.50 | 0.10 | 2.45 | 0.00 | 0.00 | 1.78 | 0.00 | 0.01 | 0.31 | 2.33 | 12.38 | |||||||||||||
1978 | 9.08 | 4.87 | 6.84 | 1.52 | 0.05 | 0.00 | 0.00 | 0.05 | 1.14 | 0.00 | 2.66 | 2.15 | 28.36 | |||||||||||||
1979 | 5.93 | 2.14 | 4.24 | 0.00 | 0.07 | 0.04 | 0.00 | 0.09 | 0.00 | 0.95 | 0.24 | 0.42 | 14.12 | |||||||||||||
1980 | 10.40 | 9.13 | 4.01 | 0.75 | 0.33 | 0.00 | 0.01 | 0.00 | 0.00 | 0.39 | 0.00 | 0.74 | 25.76 | |||||||||||||
1981 | 1.35 | 2.46 | 2.85 | 0.75 | 0.12 | 0.00 | 0.05 | 0.00 | 0.00 | 0.46 | 1.40 | 1.00 | 10.44 | |||||||||||||
1982 | 3.32 | a | 1.43 | 4.83 | 0.83 | 0.15 | 0.24 | 0.00 | 0.00 | 0.80 | 0.17 | 2.99 | 1.75 | 16.51 | ||||||||||||
1983 | 2.57 | 3.00 | 8.28 | 2.57 | 0.22 | 0.05 | 0.00 | 0.20 | 0.46 | 0.96 | 2.66 | 3.27 | 24.24 | |||||||||||||
1984 | 0.32 | a | 0.03 | 0.03 | 0.61 | 0.00 | 0.04 | 0.05 | 0.16 | 0.05 | 0.03 | a | 1.57 | 4.47 | 7.36 | |||||||||||
1985 | 0.83 | 1.34 | 0.76 | 0.30 | 0.00 | 0.04 | 0.00 | 0.00 | 0.78 | 0.21 | 5.46 | 1.45 | 11.17 | |||||||||||||
1986 | 0.78 | 4.33 | 4.12 | 1.11 | 0.00 | 0.00 | 0.08 | 0.00 | 1.57 | 0.65 | t | 1.33 | 1.53 | 14.85 | a | |||||||||||
1987 | 1.63 | 1.37 | 1.35 | 0.48 | 0.06 | ----- | z | 0.21 | 0.12 | 0.07 | 2.63 | ----- | z | 2.75 | a | 10.67 | b | |||||||||
1988 | 1.65 | 0.64 | 0.34 | 3.49 | 0.00 | 0.00 | 0.00 | a | 0.40 | 0.00 | 0.00 | 1.23 | 3.12 | 10.87 | ||||||||||||
1989 | 0.58 | 0.90 | 1.17 | 0.09 | 0.14 | 0.00 | 0.00 | a | 0.00 | 0.42 | 0.34 | 0.16 | 0.00 | 3.80 | ||||||||||||
1990 | 3.02 | 1.93 | 0.58 | 0.84 | 0.67 | 0.66 | 0.00 | 0.16 | 0.05 | ----- | z | 0.50 | 0.29 | 8.70 | a | |||||||||||
1991 | 0.85 | 3.84 | 7.67 | 0.02 | 0.01 | 0.00 | 0.09 | 0.00 | 0.01 | 0.56 | 0.10 | 1.62 | 14.77 | |||||||||||||
1992 | 2.81 | 4.59 | 4.26 | 0.08 | 0.22 | 0.00 | 0.07 | 0.34 | 0.00 | 0.45 | 0.02 | 2.89 | 15.73 | |||||||||||||
1993 | 12.29 | 5.09 | 1.22 | 0.00 | ----- | z | 0.59 | 0.02 | 0.00 | 0.00 | 0.09 | 1.02 | 0.89 | 21.21 | a | |||||||||||
1994 | 1.43 | 2.99 | 3.12 | 0.95 | 0.07 | 0.00 | 0.03 | 0.00 | 0.00 | 0.09 | 0.81 | 0.63 | 10.12 | |||||||||||||
1995 | 9.29 | 1.30 | 8.41 | 1.64 | 0.54 | 0.48 | 0.10 | 0.00 | 0.00 | 0.00 | 0.03 | 0.29 | 22.08 | |||||||||||||
1996 | 1.58 | 2.78 | 1.88 | 0.67 | 0.11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.91 | 2.75 | 1.64 | 12.32 | |||||||||||||
1997 | 6.17 | 0.68 | 0.00 | 0.28 | 0.00 | 0.04 | 0.64 | 0.07 | 1.11 | 0.00 | 2.20 | a | 1.37 | 12.56 | ||||||||||||
1998 | 2.82 | u | 11.04 | h | 3.08 | u | ----- | z | 2.04 | u | 0.16 | 0.10 | 0.00 | 0.32 | 0.14 | 1.23 | 0.69 | 2.64 | e | |||||||
1999 | 1.74 | 0.85 | a | 0.98 | 1.41 | 0.00 | 0.37 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.07 | a | 5.44 | |||||||||||
2000 | 0.63 | 3.44 | 0.91 | b | 0.90 | 0.13 | 0.00 | 0.00 | 0.01 | 0.13 | 1.23 | 0.20 | a | 0.04 | a | 7.62 | ||||||||||
2001 | 3.10 | 4.78 | 1.33 | 1.50 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.22 | 1.12 | 13.30 | |||||||||||||
2002 | 0.23 | 0.17 | a | 0.73 | 0.57 | 0.05 | 0.02 | 0.00 | 0.00 | 0.28 | 0.02 | 1.93 | 2.07 | 6.07 | ||||||||||||
2003 | 0.04 | 5.42 | 1.90 | 2.05 | 0.30 | 0.20 | 0.00 | 0.02 | 0.00 | 0.00 | 0.74 | 0.87 | 11.54 | |||||||||||||
2004 | 0.00 | e | 3.93 | a | 0.34 | 0.58 | 0.00 | 0.08 | 0.00 | 0.00 | 0.00 | 5.63 | 1.48 | e | 2.93 | 14.97 | ||||||||||
2005 | 7.46 | 7.09 | b | 1.29 | a | 0.80 | 0.03 | 0.00 | 0.00 | b | 0.00 | 0.15 | 0.89 | 0.06 | b | 0.25 | a | 18.02 | ||||||||
2006 | 1.08 | a | 1.97 | e | 2.48 | d | 1.85 | a | 0.57 | 0.01 | 0.03 | 0.05 | 0.00 | 0.50 | 0.03 | 1.05 | a | 9.62 | ||||||||
2007 | 1.86 | 2.47 | 0.23 | 0.69 | 0.02 | 0.00 | 0.00 | 0.05 | 0.15 | b | 0.03 | 2.04 | 2.56 | 10.10 | ||||||||||||
2008 | 5.38 | a | 2.25 | 0.10 | 0.01 | 0.36 | 0.00 | 0.00 | 0.00 | 0.00 | 0.11 | b | 1.64 | a | 3.60 | 13.45 | ||||||||||
2009 | 0.20 | d | 2.89 | 0.16 | 0.03 | 0.10 | 0.10 | a | 0.00 | 0.00 | 0.00 | 0.04 | 0.32 | 2.46 | 6.30 | |||||||||||
2010 | 5.27 | a | 3.40 | 0.51 | 2.66 | 0.00 | 0.00 | 0.42 | 0.00 | 0.03 | 3.89 | g | 0.95 | a | 8.12 | 21.36 | a | |||||||||
2011 | 1.91 | g | 2.52 | f | 2.64 | 1.12 | h | 1.00 | i | 0.00 | d | 0.03 | 0.00 | 0.02 | f | 1.85 | 2.31 | d | 0.82 | 7.65 | e | |||||
2012 | 0.95 | e | 1.63 | f | 1.78 | 1.47 | d | 0.08 | 0.00 | a | 0.01 | 0.01 | 0.02 | 0.54 | 0.53 | 3.06 | 8.45 | a | ||||||||
2013 | 1.54 | 0.69 | 1.52 | 0.05 | 0.88 | 0.00 | 0.01 | 0.00 | 0.00 | 1.26 | 1.07 | 0.44 | 7.46 | |||||||||||||
2014 | 0.11 | 1.24 | 1.20 | 0.52 | 0.00 | 0.00 | 0.00 | 0.18 | 0.00 | 0.00 | 0.74 | 3.66 | 7.65 | |||||||||||||
2015 | 0.54 | 0.50 | 1.44 | 0.24 | 1.22 | 0.23 | 1.14 | 0.00 | 1.26 | 0.58 | 1.12 | 1.73 | 10.00 | |||||||||||||
2016 | 2.69 | 0.67 | 1.80 | 0.47 | 0.26 | 0.00 | 0.00 | 0.00 | 0.14 | 0.04 | 1.74 | 4.29 | 12.10 | |||||||||||||
2017 | 6.80 | 5.98 | 0.19 | 0.03 | 1.60 | 0.02 | 0.03 | 0.02 | 0.04 | 0.00 | 0.02 | 0.00 | 14.73 | |||||||||||||
2018 | 3.19 | 0.54 | 2.51 | 0.05 | 0.32 | 0.00 | 0.25 | 0.00 | 0.00 | 1.05 | 1.41 | 2.69 | 12.01 | |||||||||||||
2019 | 3.20 | 8.77 | 1.76 | 0.49 | 1.30 | 0.13 | 0.03 | 0.00 | 0.04 | 0.00 | 4.36 | 4.57 | 24.65 | |||||||||||||
2020 | 0.64 | 0.78 | 5.16 | 6.58 | 0.01 | 0.36 | 0.00 | 0.00 | 0.00 | 0.17 | 0.71 | 1.40 | 15.81 | |||||||||||||
2021 | 3.05 | 0.11 | 2.34 | 0.11 | 0.10 | 0.03 | 0.69 | 0.16 | 0.16 | 1.35 | 0.00 | 4.44 | 12.54 | |||||||||||||
2022 | 0.63 | 0.54 | 2.20 | 0.14 | 0.01 | 0.01 | 0.00 | 0.00 | 0.46 | 0.20 | 2.04 | 1.84 | 8.07 | |||||||||||||
2023 | 7.63 | 2.56 | 7.31 | 0.16 | 0.80 | 0.15 | 0.00 | 2.25 | 0.32 | 0.27 | 1.31 | 0.78 | 23.54 | |||||||||||||
2024 | ----- | z | 5.93 | 2.67 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 8.60 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.74 | 2.51 | 2.30 | 1.01 | 0.29 | 0.10 | 0.07 | 0.10 | 0.24 | 0.52 | 1.37 | 1.94 | 13.21 | |||||||||||||
S.D. | 2.92 | 2.25 | 2.08 | 1.27 | 0.47 | 0.16 | 0.19 | 0.36 | 0.51 | 0.89 | 1.37 | 1.65 | 5.52 | |||||||||||||
SKEW | 1.42 | 1.11 | 1.41 | 2.34 | 2.67 | 1.90 | 3.92 | 5.08 | 2.78 | 3.70 | 1.93 | 1.25 | 0.95 | |||||||||||||
MAX | 12.29 | 9.13 | 8.41 | 6.58 | 2.45 | 0.66 | 1.14 | 2.25 | 2.57 | 5.63 | 7.40 | 8.12 | 28.36 | |||||||||||||
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 | 3.80 | |||||||||||||
YRS | 59 | 59 | 61 | 59 | 59 | 61 | 62 | 63 | 61 | 58 | 62 | 63 | 50 |