YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.27 | 0.45 | 0.55 | 0.65 | 0.34 | 2.26 | g | |||||
1963 | 0.45 | 0.43 | 0.72 | 0.16 | 0.05 | 0.22 | 0.05 | 1.08 | 0.67 | 0.37 | 0.48 | 0.00 | 4.68 | |||||||||||||
1964 | 0.47 | 0.00 | 0.56 | 0.58 | 0.50 | 0.04 | 0.17 | 0.85 | 0.66 | 0.00 | 0.55 | 0.69 | 5.07 | |||||||||||||
1965 | 0.38 | 0.42 | 0.55 | 1.66 | 1.42 | 0.25 | 0.68 | 1.03 | 0.35 | 0.83 | 1.34 | 1.08 | 9.99 | |||||||||||||
1966 | 0.00 | 0.97 | 0.00 | 0.04 | 0.65 | 0.00 | 1.49 | 1.46 | 0.76 | 0.20 | 0.68 | 1.09 | 7.34 | |||||||||||||
1967 | 0.09 | 0.00 | 0.04 | 0.36 | 0.67 | 0.30 | 0.44 | 0.79 | 1.04 | 0.00 | 0.07 | 1.37 | 5.17 | |||||||||||||
1968 | 0.23 | 0.30 | 0.30 | 0.48 | ----- | z | 0.27 | 1.43 | 1.09 | 0.09 | 0.17 | 0.22 | 0.41 | 4.99 | a | |||||||||||
1969 | 1.27 | 1.45 | 0.36 | 0.05 | 0.00 | 0.04 | 0.27 | 1.89 | 0.29 | 0.99 | 0.55 | 0.23 | 7.39 | |||||||||||||
1970 | 0.19 | 0.00 | 0.35 | 0.10 | 0.00 | 0.02 | 1.40 | 0.57 | 0.13 | 0.15 | 0.93 | 0.42 | 4.26 | |||||||||||||
1971 | 0.00 | 0.75 | 0.42 | 0.01 | 0.76 | 0.00 | 0.06 | 1.67 | 0.24 | 0.46 | 0.38 | 0.32 | 5.07 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.06 | 0.00 | ----- | z | 0.00 | 0.43 | 0.56 | 5.54 | 1.57 | 1.15 | 9.31 | a | |||||||||||
1973 | 0.32 | 0.48 | 1.58 | 0.51 | 0.37 | 1.02 | 0.27 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.55 | e | |||||||
1974 | ----- | z | ----- | z | ----- | z | 0.11 | 0.00 | 0.00 | 0.38 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.49 | h | ||||
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | 0.28 | 0.07 | 1.18 | a | 1.22 | 1.24 | 0.76 | 0.66 | 0.23 | 5.64 | d | |||||||
1987 | 0.75 | 0.63 | a | 0.47 | 0.07 | 1.18 | 0.05 | 1.33 | 0.84 | 0.01 | 1.55 | 1.16 | 0.05 | a | 8.09 | |||||||||||
1988 | 0.38 | 0.61 | ----- | z | 1.51 | n | 0.13 | 0.67 | 0.01 | 0.17 | 0.09 | 0.46 | 0.35 | 0.14 | a | 3.01 | b | |||||||||
1989 | 0.00 | c | 0.45 | 0.04 | 0.00 | 0.47 | 0.02 | 0.82 | 1.15 | 0.02 | 0.25 | 0.00 | 0.00 | 3.22 | ||||||||||||
1990 | 0.31 | 3.01 | 0.27 | 0.44 | 0.23 | 0.20 | 0.74 | 0.40 | 0.57 | 0.69 | 0.20 | 0.04 | 7.10 | |||||||||||||
1991 | 0.48 | 0.00 | 0.54 | 0.03 | 0.00 | a | 0.33 | 0.41 | 0.62 | 0.52 | 0.30 | 0.46 | 0.88 | 4.57 | ||||||||||||
1992 | 0.38 | 0.72 | a | 2.93 | 0.00 | ----- | z | 0.16 | w | 0.48 | 2.29 | 1.62 | 1.14 | b | 0.05 | a | 0.61 | b | 10.22 | b | ||||||
1993 | 3.16 | 1.52 | 0.97 | 0.20 | 0.27 | 0.06 | 0.00 | 0.92 | 0.00 | 1.40 | 0.33 | 0.17 | b | 9.00 | ||||||||||||
1994 | 0.28 | 0.58 | a | 0.22 | a | 0.65 | a | 0.58 | 0.00 | 0.03 | 0.44 | 0.34 | 0.58 | 0.37 | 0.93 | a | 5.00 | |||||||||
1995 | 1.13 | 0.42 | 1.14 | 2.14 | 1.05 | 0.00 | 0.52 | ----- | z | ----- | z | 0.00 | 0.35 | 0.62 | 7.37 | b | ||||||||||
1996 | 0.35 | 1.29 | 0.37 | 0.03 | ----- | z | ----- | z | ----- | z | 0.19 | 0.40 | 1.40 | c | 1.33 | 0.22 | 5.58 | c | ||||||||
1997 | 0.17 | c | 0.32 | 0.00 | 1.75 | 0.13 | 0.13 | 0.55 | 0.80 | 2.66 | 0.32 | 0.19 | 0.07 | 7.09 | ||||||||||||
1998 | 0.06 | 0.53 | 0.52 | 0.30 | 0.23 | 0.26 | 0.37 | 0.37 | 2.09 | 1.08 | 0.61 | 0.09 | 6.51 | |||||||||||||
1999 | 0.18 | 0.36 | 0.05 | 0.67 | 0.14 | 0.14 | 1.15 | 1.04 | 0.30 | 0.00 | 0.01 | 0.03 | 4.07 | |||||||||||||
2000 | 0.25 | 0.48 | 0.94 | 0.15 | 0.17 | 0.01 | 0.48 | 0.61 | 0.05 | 3.53 | 0.01 | 0.17 | 6.85 | |||||||||||||
2001 | 0.50 | 0.93 | 1.07 | 0.08 | 0.11 | 0.27 | 0.71 | 0.44 | 0.40 | 0.17 | 0.72 | 0.35 | 5.75 | |||||||||||||
2002 | 0.01 | 0.01 | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 | 1.48 | 0.83 | ----- | z | ----- | z | 2.48 | b | ||||||||||
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.02 | 0.55 | 0.27 | 0.42 | 0.63 | k | 0.06 | g | 1.26 | g | |||||
2004 | 0.08 | d | 1.21 | b | 0.21 | 0.64 | a | 0.05 | 0.32 | a | 0.16 | 1.40 | 2.20 | 1.75 | 1.88 | ----- | z | 9.90 | a | |||||||
2005 | ----- | z | ----- | z | 0.73 | 0.73 | 0.14 | 0.25 | 0.56 | 1.24 | a | 0.68 | 1.10 | 0.00 | ----- | z | 5.43 | c | ||||||||
2006 | ----- | z | ----- | z | 4.00 | a | 2.60 | 0.03 | 0.28 | 1.02 | 0.83 | 0.79 | 4.85 | 0.05 | b | 0.53 | 14.98 | b | ||||||||
2007 | 0.15 | 0.30 | 0.30 | 0.92 | 0.33 | 0.00 | e | 0.82 | 1.12 | 0.62 | 0.09 | 0.02 | a | 1.11 | c | 5.78 | ||||||||||
2008 | 1.11 | b | 1.17 | b | 0.23 | 0.11 | 0.21 | 0.02 | 0.17 | 0.45 | a | 0.29 | 0.15 | 0.64 | a | 0.22 | f | 4.55 | a | |||||||
2009 | 0.10 | d | 0.35 | a | 0.04 | 0.06 | 1.33 | 0.84 | 0.18 | 0.01 | 0.55 | 0.04 | 0.08 | a | 0.24 | e | 3.82 | |||||||||
2010 | 1.26 | 1.02 | 0.46 | i | 0.06 | g | 0.02 | 0.99 | 0.58 | 1.08 | 0.04 | 2.95 | 0.37 | a | 0.73 | c | 9.04 | b | ||||||||
2011 | 0.00 | 0.46 | w | 0.49 | y | 0.53 | y | 0.24 | r | 0.00 | h | 0.69 | w | ----- | z | 0.62 | ----- | z | ----- | z | 0.57 | 1.19 | i | |||
2012 | ----- | z | 0.14 | v | 0.40 | 0.04 | s | 0.00 | i | 0.00 | 0.39 | c | 0.24 | a | 0.54 | 0.24 | b | 0.00 | c | 0.99 | b | 2.80 | d | |||
2013 | 0.74 | 0.03 | b | 0.43 | 0.48 | 0.36 | 0.00 | 0.52 | a | 1.54 | 3.44 | 0.10 | 2.10 | 0.60 | 10.34 | |||||||||||
2014 | 0.00 | 0.06 | 0.08 | 0.06 | 0.24 | 0.00 | 0.06 | 0.45 | 0.78 | 0.00 | 0.07 | a | 0.87 | f | 1.80 | a | ||||||||||
2015 | 0.87 | 0.14 | a | 0.14 | a | 0.01 | 1.05 | c | 1.54 | 0.80 | 1.85 | 0.65 | c | 2.43 | 0.28 | 0.25 | 10.01 | |||||||||
2016 | 1.50 | 0.33 | 0.08 | 0.58 | 0.61 | a | 0.02 | 0.05 | b | 1.42 | 1.33 | b | 0.83 | 0.03 | c | 1.17 | 7.95 | |||||||||
2017 | 1.48 | c | 0.86 | a | 1.14 | 0.91 | 0.33 | 0.00 | 0.72 | 0.72 | 0.30 | 0.03 | e | 0.03 | 0.00 | 6.52 | ||||||||||
2018 | 0.32 | 0.00 | a | 0.80 | 0.43 | 0.57 | a | 0.00 | 0.46 | S | 1.54 | c | 0.11 | 3.40 | b | 0.11 | 0.50 | g | 7.74 | a | ||||||
2019 | ----- | z | 2.30 | c | 1.72 | 0.00 | h | 1.57 | a | 0.36 | b | 0.14 | 0.56 | b | 0.00 | 0.00 | 1.41 | a | 0.91 | b | 8.97 | b | ||||
2020 | 0.01 | c | ----- | z | 0.78 | i | 0.01 | b | 0.00 | 0.00 | 0.12 | 0.00 | 0.02 | 0.00 | 0.21 | 0.14 | 0.51 | b | ||||||||
2021 | 0.20 | 0.26 | 0.41 | 0.26 | 0.00 | 0.38 | b | 0.49 | 0.78 | 0.62 | 0.81 | a | 0.00 | 0.69 | 4.90 | |||||||||||
2022 | 0.00 | 0.24 | b | 0.33 | 0.02 | 0.00 | 0.11 | 0.89 | 1.16 | 0.90 | 0.39 | 0.42 | 2.81 | S | 7.27 | |||||||||||
2023 | 1.56 | c | 0.62 | 2.17 | d | 0.16 | 0.03 | 0.19 | 0.24 | 1.23 | b | 1.06 | 0.02 | a | 0.44 | 0.00 | a | 7.72 | ||||||||
2024 | 2.19 | 0.02 | 1.03 | k | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.21 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.53 | 0.59 | 0.64 | 0.43 | 0.37 | 0.21 | 0.50 | 0.87 | 0.68 | 0.90 | 0.49 | 0.53 | 6.45 | |||||||||||||
S.D. | 0.66 | 0.63 | 0.80 | 0.59 | 0.42 | 0.32 | 0.42 | 0.53 | 0.72 | 1.25 | 0.52 | 0.54 | 1.94 | |||||||||||||
SKEW | 1.99 | 1.87 | 2.44 | 2.11 | 1.34 | 2.35 | 0.79 | 0.45 | 1.93 | 2.16 | 1.42 | 1.94 | 0.39 | |||||||||||||
MAX | 3.16 | 3.01 | 4.00 | 2.60 | 1.57 | 1.54 | 1.49 | 2.29 | 3.44 | 5.54 | 2.10 | 2.81 | 10.34 | |||||||||||||
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 | 3.22 | |||||||||||||
YRS | 44 | 43 | 43 | 43 | 44 | 46 | 48 | 47 | 48 | 48 | 46 | 42 | 28 |