YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.41 | 2.14 | 1.68 | 1.10 | 0.00 | 0.31 | 0.27 | 5.91 | e | |||||||
1967 | 0.00 | 0.23 | 0.26 | 0.08 | 0.08 | 0.70 | 2.98 | 1.39 | 1.35 | 0.00 | 0.83 | 2.96 | 10.86 | |||||||||||||
1968 | 0.52 | 1.13 | a | 1.00 | 0.54 | 0.00 | 0.45 | 0.95 | 2.30 | 0.00 | 0.22 | 0.22 | 1.58 | 8.91 | ||||||||||||
1969 | 0.14 | 0.27 | 0.12 | 0.06 | 0.71 | 0.00 | ----- | z | 1.44 | 0.83 | 0.41 | 0.94 | 1.01 | 5.93 | a | |||||||||||
1970 | 0.00 | 0.65 | 2.19 | 0.63 | 0.00 | 0.16 | 0.40 | 1.10 | 0.90 | 0.00 | 0.00 | 0.27 | 6.30 | |||||||||||||
1971 | 0.11 | 0.38 | 0.00 | 0.29 | 0.00 | 0.00 | 0.32 | 1.92 | 1.57 | 1.73 | 0.54 | 1.03 | 7.89 | |||||||||||||
1972 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 1.79 | 1.43 | 0.85 | 1.36 | 3.09 | 0.53 | 0.71 | 9.79 | |||||||||||||
1973 | 0.35 | 0.75 | 2.10 | 0.08 | 0.35 | 0.88 | 2.33 | 0.11 | 0.04 | 0.00 | ----- | z | 0.00 | 6.99 | a | |||||||||||
1974 | 1.00 | 0.26 | 0.13 | 0.00 | 0.00 | 0.00 | 1.21 | 2.28 | 0.93 | 2.11 | 0.25 | 0.26 | 8.43 | |||||||||||||
1975 | 0.68 | 0.42 | 0.84 | 0.23 | 0.00 | 0.00 | 1.27 | 0.41 | 1.42 | 0.12 | 0.58 | 0.75 | 6.72 | |||||||||||||
1976 | 0.44 | 0.72 | 0.13 | 0.44 | 0.65 | 0.00 | 0.90 | 1.02 | 0.78 | 0.65 | 0.04 | 0.05 | 5.82 | |||||||||||||
1977 | 1.70 | 0.03 | 0.90 | 0.33 | 0.01 | 0.09 | 2.47 | 0.24 | 1.13 | 0.69 | 0.00 | 1.16 | 8.75 | |||||||||||||
1978 | 3.95 | 1.93 | 1.68 | 0.02 | 0.20 | 0.12 | 0.73 | 0.56 | 0.30 | 2.40 | 2.01 | 2.60 | 16.50 | |||||||||||||
1979 | 2.77 | 0.61 | 0.66 | 0.10 | 0.99 | 0.33 | 0.58 | 0.56 | 0.22 | 0.23 | 0.31 | 0.64 | 8.00 | |||||||||||||
1980 | ----- | z | 1.80 | 0.87 | 0.04 | ----- | z | 0.00 | 0.82 | 0.12 | 0.05 | 0.07 | 0.00 | 0.26 | 4.03 | b | ||||||||||
1981 | 0.48 | 0.59 | 1.85 | 0.22 | 0.16 | 0.04 | 2.86 | 0.07 | 0.35 | 0.68 | 0.42 | 0.00 | 7.72 | |||||||||||||
1982 | 1.78 | a | 0.60 | 0.00 | 0.10 | 1.50 | 0.22 | 1.08 | 1.33 | 1.76 | 0.00 | 1.00 | 1.78 | 11.15 | ||||||||||||
1983 | 0.95 | 1.07 | 2.67 | 0.16 | 0.00 | 0.00 | 1.63 | 0.27 | 3.00 | 4.40 | 1.15 | 0.56 | 15.86 | |||||||||||||
1984 | 0.49 | 0.00 | 0.00 | 0.49 | 0.26 | 0.12 | 0.98 | 1.99 | 2.16 | 0.82 | 0.65 | 3.16 | a | 11.12 | ||||||||||||
1985 | 1.63 | 1.03 | 0.26 | 0.73 | 0.00 | 0.30 | 1.82 | 0.70 | 2.06 | 1.57 | 1.42 | 0.47 | 11.99 | |||||||||||||
1986 | 0.00 | 2.02 | 1.81 | 0.00 | 0.24 | 0.22 | 2.06 | 0.80 | 1.06 | 1.63 | 1.88 | 1.44 | 13.16 | |||||||||||||
1987 | 0.30 | 1.37 | 0.61 | 0.61 | 0.52 | 0.00 | 0.67 | 1.36 | 0.48 | 0.93 | 0.54 | 1.78 | 9.17 | |||||||||||||
1988 | 0.60 | 1.14 | 0.00 | 1.71 | 0.00 | 0.06 | 0.41 | 1.98 | 1.89 | 0.70 | 0.71 | 0.00 | 9.20 | |||||||||||||
1989 | 1.07 | 0.00 | 0.20 | 0.00 | 0.27 | 0.00 | 0.12 | a | 0.63 | 0.16 | 1.02 | 0.08 | 0.38 | 3.93 | ||||||||||||
1990 | 0.48 | 0.98 | 1.64 | 0.28 | 0.12 | 0.00 | 2.89 | 3.02 | 1.16 | 0.15 | 0.93 | 2.48 | 14.13 | |||||||||||||
1991 | 1.07 | 2.17 | 1.11 | b | 0.00 | 0.85 | 0.00 | 0.60 | 0.46 | 1.35 | 0.47 | w | 0.84 | 2.40 | 10.85 | a | ||||||||||
1992 | 1.50 | 1.41 | 1.26 | a | 0.00 | a | 2.78 | 0.14 | 2.17 | 2.18 | 0.31 | 0.22 | 0.00 | 3.14 | 15.11 | |||||||||||
1993 | 5.27 | 1.48 | c | 0.32 | 0.00 | 0.14 | 0.00 | 0.73 | 2.04 | 0.05 | 1.42 | 0.36 | 0.98 | 12.79 | ||||||||||||
1994 | 0.00 | 1.35 | 2.51 | 0.15 | 0.00 | c | 0.71 | 0.52 | 3.46 | 0.86 | 1.94 | 1.85 | 2.54 | 15.89 | ||||||||||||
1995 | ----- | z | 1.48 | 0.57 | 0.15 | 0.52 | 0.00 | 0.70 | 0.54 | 1.02 | 0.00 | ----- | z | 0.21 | t | 4.98 | c | |||||||||
1996 | 0.00 | 2.28 | 0.10 | 0.07 | 0.03 | 0.33 | 1.23 | 1.94 | f | 2.14 | 1.26 | 0.26 | 0.00 | 7.70 | a | |||||||||||
1997 | 1.05 | 1.13 | 0.00 | 0.00 | 0.28 | 0.87 | 0.43 | 1.02 | 1.30 | 0.40 | 0.72 | 2.31 | 9.51 | |||||||||||||
1998 | 0.60 | 3.31 | 1.24 | 0.28 | 0.00 | 0.07 | 2.91 | 1.19 | 0.00 | 0.56 | 0.81 | 0.67 | 11.64 | |||||||||||||
1999 | 0.00 | 0.00 | 0.30 | 0.96 | 0.00 | 0.20 | 2.29 | 2.45 | 3.30 | 0.00 | 0.00 | 0.00 | 9.50 | |||||||||||||
2000 | 0.20 | 0.51 | 0.85 | 0.00 | 0.00 | 0.88 | 0.72 | 3.84 | 0.07 | 4.22 | 1.19 | 0.05 | 12.53 | |||||||||||||
2001 | 1.28 | 0.59 | 0.49 | 1.38 | 1.11 | 0.03 | 1.24 | 1.04 | 0.94 | 0.60 | 0.11 | 0.44 | 9.25 | |||||||||||||
2002 | 0.34 | 0.01 | 0.21 | 0.01 | 0.00 | 0.00 | 1.46 | 2.17 | 0.91 | 0.92 | 0.19 | 1.35 | 7.57 | |||||||||||||
2003 | 0.32 | 1.90 | 0.47 | 0.07 | 0.00 | 0.06 | 1.55 | 0.44 | 0.26 | 0.46 | 0.98 | 0.19 | 6.70 | |||||||||||||
2004 | 0.78 | 0.56 | 1.37 | 1.16 | a | 0.00 | 0.00 | 1.19 | 1.15 | 1.53 | 0.56 | 0.56 | 0.71 | 9.57 | ||||||||||||
2005 | 1.71 | 2.29 | 0.66 | 0.40 | 0.16 | 0.00 | 0.71 | 1.50 | 0.30 | 0.68 | 0.00 | 0.00 | 8.41 | |||||||||||||
2006 | 0.11 | 0.02 | 0.86 | 0.04 | 0.00 | 0.00 | 3.70 | 3.21 | a | 0.61 | 1.14 | 0.00 | 0.04 | 9.73 | ||||||||||||
2007 | 1.66 | 0.69 | 0.95 | a | 0.19 | a | 0.03 | a | 0.47 | b | 2.37 | a | 2.30 | 0.24 | b | 0.26 | b | 0.20 | a | 1.48 | 10.84 | |||||
2008 | 1.28 | 0.85 | b | 0.00 | d | 0.00 | 0.63 | a | 0.08 | b | 3.71 | b | 2.22 | 0.71 | 0.08 | a | 0.67 | 0.44 | a | 10.67 | ||||||
2009 | 0.68 | 0.34 | 0.12 | 0.19 | 0.35 | 0.07 | b | 1.81 | b | 1.18 | b | 0.58 | b | 0.00 | a | 0.00 | 0.66 | b | 5.98 | |||||||
2010 | 2.86 | a | 1.34 | 0.69 | g | 0.03 | c | 0.02 | 0.00 | 2.85 | 2.07 | c | 1.82 | e | 0.20 | 0.01 | 1.11 | a | 12.31 | a | ||||||
2011 | 0.00 | 0.03 | 0.03 | b | 0.09 | 0.11 | 0.15 | 0.48 | e | 5.35 | b | 0.58 | b | 0.10 | d | 0.44 | b | 1.60 | c | 8.96 | ||||||
2012 | 0.55 | 0.13 | 0.00 | k | 0.08 | b | 0.17 | 0.12 | b | 1.33 | d | 1.70 | 1.53 | c | 0.03 | 0.10 | b | 0.53 | r | 5.74 | b | |||||
2013 | 0.49 | f | 0.20 | a | 0.20 | ----- | z | ----- | z | ----- | z | ----- | z | 1.83 | s | 1.56 | c | 0.00 | 0.40 | 0.46 | c | 2.82 | f | |||
2014 | 0.00 | 0.06 | 0.58 | 0.00 | 0.00 | 0.04 | 2.24 | 3.29 | 0.99 | b | 0.97 | h | 0.03 | 1.15 | 8.38 | a | ||||||||||
2015 | 1.39 | d | 0.18 | a | 0.17 | r | 0.57 | a | 0.38 | b | 0.11 | 2.90 | a | 1.81 | 2.01 | d | 1.24 | a | 0.61 | 0.60 | 11.80 | a | ||||
2016 | 1.72 | 0.22 | 0.00 | 0.57 | 0.00 | b | 0.44 | 1.75 | 2.64 | a | 2.36 | 0.14 | 0.61 | 1.21 | a | 11.66 | ||||||||||
2017 | 0.86 | 0.21 | 0.11 | ----- | z | 0.02 | 0.00 | 2.98 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.20 | g | |||||
2018 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.56 | 0.56 | k | |
2019 | 0.85 | ----- | z | 0.74 | c | 0.59 | 0.11 | 0.00 | 1.26 | 1.20 | 2.21 | 0.00 | 2.38 | 1.61 | 10.95 | a | ||||||||||
2020 | 0.97 | 0.64 | 1.10 | 0.23 | 0.00 | a | 0.00 | 0.52 | 0.41 | 0.02 | 0.09 | 0.20 | a | 0.37 | 4.55 | |||||||||||
2021 | 0.81 | 0.18 | a | 0.17 | k | 0.08 | a | 0.03 | 0.57 | 2.70 | 1.33 | b | 1.56 | b | 0.07 | 0.12 | 1.00 | 8.45 | a | |||||||
2022 | 0.56 | 0.00 | e | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.56 | j | |
2023 | ----- | z | ----- | z | ----- | z | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.92 | 0.81 | 0.72 | 0.27 | 0.26 | 0.21 | 1.52 | 1.54 | 1.06 | 0.77 | 0.56 | 0.99 | 9.91 | |||||||||||||
S.D. | 1.02 | 0.76 | 0.72 | 0.37 | 0.48 | 0.33 | 0.94 | 1.08 | 0.79 | 1.01 | 0.57 | 0.89 | 3.03 | |||||||||||||
SKEW | 2.19 | 1.07 | 1.03 | 2.04 | 3.26 | 2.57 | 0.57 | 1.06 | 0.64 | 2.00 | 1.37 | 0.92 | 0.35 | |||||||||||||
MAX | 5.27 | 3.31 | 2.67 | 1.71 | 2.78 | 1.79 | 3.71 | 5.35 | 3.30 | 4.40 | 2.38 | 3.16 | 16.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.12 | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 3.93 | |||||||||||||
YRS | 52 | 54 | 50 | 53 | 52 | 54 | 52 | 52 | 54 | 52 | 52 | 53 | 40 |