YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.10 | n | 3.37 | 0.23 | a | 0.00 | 3.60 | i | ||
1959 | 0.20 | ----- | z | 0.00 | 0.00 | 0.00 | 0.91 | 6.28 | 10.54 | 0.10 | 5.65 | 0.27 | 2.05 | S | 26.00 | a | ||||||||||
1960 | 4.80 | b | 0.95 | 0.23 | 0.00 | 0.52 | 0.00 | 2.61 | ----- | z | 1.64 | 1.51 | 0.59 | 0.86 | 13.71 | a | ||||||||||
1961 | ----- | z | 0.28 | 2.67 | 0.05 | 0.00 | 0.50 | 3.40 | 3.99 | 3.89 | 1.02 | 0.60 | 10.01 | 26.41 | a | |||||||||||
1962 | 4.59 | 1.65 | 2.20 | 0.00 | 0.00 | 0.00 | 3.42 | 2.10 | 5.73 | 0.05 | 2.70 | 0.80 | 23.24 | |||||||||||||
1963 | ----- | z | 0.00 | a | 0.55 | 2.10 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.65 | h | |||
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
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 | 0.70 | 2.77 | 0.00 | 3.47 | i | |||
1982 | 8.11 | 2.47 | b | 3.65 | 0.01 | 0.92 | 0.08 | 4.51 | 9.86 | 2.53 | 1.15 | 0.61 | a | ----- | z | 33.90 | a | |||||||||
1983 | ----- | z | ----- | z | ----- | z | ----- | z | 0.10 | 0.00 | 2.04 | 7.81 | a | 5.15 | a | 9.65 | a | 1.41 | c | 4.47 | 30.63 | d | ||||
1984 | 1.17 | c | 0.00 | 0.00 | a | 1.81 | b | 0.74 | a | 3.46 | 9.23 | a | 8.34 | 2.74 | 2.58 | 0.00 | c | 1.35 | g | 30.07 | a | |||||
1985 | ----- | z | ----- | z | ----- | z | 0.00 | c | 0.00 | 0.00 | e | 3.59 | 6.26 | 5.38 | 4.77 | b | 8.37 | ----- | z | 28.37 | d | |||||
1986 | 0.00 | 1.68 | f | 0.05 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.05 | j | |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.03 | x | 0.00 | l |
2007 | 1.80 | k | 0.20 | q | ----- | z | ----- | z | 0.10 | j | 0.00 | s | 6.56 | e | 3.77 | d | 0.81 | c | 0.08 | g | 0.40 | f | 1.25 | m | 11.14 | i |
2008 | 0.68 | c | 0.38 | d | 0.07 | a | 0.00 | d | 0.00 | i | 1.20 | c | 7.74 | c | 4.08 | h | 0.00 | s | 0.00 | j | 0.05 | j | 0.00 | m | 10.07 | f |
2009 | 0.00 | k | 0.00 | f | 0.13 | g | 0.00 | f | 2.60 | c | 0.70 | e | 3.88 | f | 0.01 | f | 0.65 | c | 0.00 | h | 0.00 | e | 0.01 | p | 3.95 | h |
2010 | 0.00 | j | 0.88 | i | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2014 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2015 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2016 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2017 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2018 | ----- | z | 2.80 | j | 0.10 | t | 0.00 | n | 0.05 | m | 1.70 | p | 4.54 | s | 3.14 | o | 0.09 | u | 1.67 | q | 0.20 | r | 1.70 | s | 0.00 | l |
2019 | 1.08 | r | 6.15 | i | 5.50 | o | 1.94 | u | 0.47 | p | 0.01 | i | 1.53 | u | 4.31 | p | ----- | z | 0.00 | k | 4.33 | i | 3.94 | n | 0.00 | l |
2020 | 4.79 | u | 1.20 | m | 2.72 | l | 0.00 | p | 0.00 | t | 0.09 | o | 2.31 | p | 1.46 | s | 0.02 | v | 0.01 | r | 0.01 | s | 0.35 | v | 0.00 | l |
2021 | 0.24 | u | 0.35 | p | 1.02 | m | 0.00 | v | 0.00 | p | 0.51 | d | 10.97 | 8.50 | b | 5.39 | a | 0.33 | 0.35 | 4.42 | a | 30.47 | e | |||
2022 | 1.24 | 0.31 | 0.94 | 0.00 | b | 0.00 | 2.67 | a | 3.26 | b | 14.23 | j | 2.67 | S | 2.18 | d | 0.17 | 3.53 | 16.97 | a | ||||||
2023 | 2.01 | n | 2.52 | 2.18 | 0.00 | 0.51 | 0.30 | 1.80 | d | 2.37 | l | 2.93 | e | 0.34 | 1.41 | e | 2.68 | c | 14.67 | b | ||||||
2024 | 1.41 | p | 1.79 | d | 7.41 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9.20 | j |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.60 | 1.03 | 1.66 | 0.36 | 0.45 | 0.79 | 5.03 | 6.80 | 3.05 | 2.56 | 1.39 | 2.88 | 23.24 | |||||||||||||
S.D. | 2.91 | 0.99 | 2.20 | 0.79 | 0.76 | 1.09 | 2.89 | 2.94 | 1.94 | 2.75 | 2.21 | 3.02 | 0.0 | |||||||||||||
SKEW | 0.88 | 0.43 | 1.59 | 1.67 | 2.09 | 1.54 | 0.78 | -0.33 | 0.01 | 1.44 | 2.47 | 1.30 | 0.00 | |||||||||||||
MAX | 8.11 | 2.52 | 7.41 | 2.10 | 2.60 | 3.46 | 10.97 | 10.54 | 5.73 | 9.65 | 8.37 | 10.01 | 23.24 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.80 | 2.10 | 0.10 | 0.05 | 0.00 | 0.00 | 23.24 | |||||||||||||
YRS | 8 | 10 | 12 | 11 | 12 | 13 | 13 | 9 | 13 | 13 | 14 | 10 | 1 |