YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.14 | 1.42 | 2.12 | 5.68 | i | |||
1963 | 0.74 | 1.50 | 0.62 | 1.75 | 0.60 | 0.17 | 0.49 | 0.87 | 0.60 | 0.51 | 1.78 | 1.63 | 11.26 | |||||||||||||
1964 | 0.74 | 0.00 | 0.25 | 0.46 | 0.06 | 1.15 | 1.14 | 0.29 | 0.23 | 0.64 | 2.16 | 4.41 | 11.53 | |||||||||||||
1965 | 2.99 | 0.40 | 0.16 | 1.53 | 0.71 | 0.70 | 0.63 | 1.52 | 0.19 | 0.43 | 1.92 | 0.50 | 11.68 | |||||||||||||
1966 | 1.91 | 0.53 | 1.36 | 0.14 | 0.44 | 1.11 | 1.66 | 0.14 | 0.13 | 0.63 | 2.56 | 2.65 | 13.26 | |||||||||||||
1967 | 1.64 | 0.28 | 1.53 | 0.98 | 1.49 | 0.65 | 0.02 | 0.00 | 0.70 | 0.45 | 0.82 | 0.90 | 9.46 | |||||||||||||
1968 | 0.83 | 2.10 | 0.57 | 0.19 | 0.61 | 1.01 | 0.36 | 0.82 | 1.27 | 1.61 | 2.43 | 2.22 | 14.02 | |||||||||||||
1969 | 4.15 | 0.92 | 0.73 | 2.31 | 1.07 | 0.84 | 0.02 | 0.00 | 0.56 | 1.26 | 0.48 | 1.97 | 14.31 | |||||||||||||
1970 | 4.92 | 1.95 | 1.35 | 0.91 | 0.58 | 1.20 | 0.21 | 0.01 | 1.07 | 1.38 | 2.22 | 0.49 | 16.29 | |||||||||||||
1971 | 1.03 | 0.69 | 1.21 | 0.94 | 1.45 | 2.86 | 0.57 | 0.62 | 0.99 | 0.78 | 2.39 | 2.76 | 16.29 | |||||||||||||
1972 | 1.49 | 1.20 | 2.19 | 0.52 | 1.71 | 0.61 | 1.13 | 0.21 | 0.01 | 0.58 | 0.94 | 2.15 | 12.74 | |||||||||||||
1973 | 0.92 | 1.22 | 0.86 | 0.25 | 0.95 | 0.22 | 0.10 | 0.01 | 1.38 | 1.19 | 4.38 | 4.98 | 16.46 | |||||||||||||
1974 | 0.87 | 1.12 | 1.50 | 2.21 | 0.27 | 0.48 | 1.20 | 0.00 | 0.00 | 0.40 | 1.40 | 1.64 | 11.09 | |||||||||||||
1975 | 3.52 | 1.39 | 0.81 | 1.05 | 0.54 | 0.75 | 0.28 | 1.25 | 0.00 | 1.48 | 1.16 | 1.99 | 14.22 | |||||||||||||
1976 | 1.63 | 1.00 | 0.99 | 1.52 | 0.80 | 0.45 | 0.17 | 1.34 | 0.08 | 0.57 | 0.78 | 0.79 | 10.12 | |||||||||||||
1977 | 0.43 | 0.47 | 1.19 | 0.10 | 1.01 | 0.32 | 0.37 | 3.50 | 1.25 | 0.47 | 1.65 | 3.03 | 13.79 | |||||||||||||
1978 | 2.41 | 0.99 | 0.62 | 2.96 | 0.54 | 0.54 | 0.70 | 2.20 | 1.67 | 0.02 | 1.69 | 1.77 | 16.11 | |||||||||||||
1979 | 1.27 | 1.10 | 1.49 | 1.40 | 0.78 | 0.19 | 0.13 | 0.93 | 0.41 | 2.26 | 2.14 | 0.86 | 12.96 | |||||||||||||
1980 | 2.44 | 1.34 | 1.40 | 0.81 | 1.56 | 0.58 | 0.23 | 0.37 | 1.22 | 2.48 | 1.23 | 2.20 | 15.86 | |||||||||||||
1981 | 0.99 | 2.22 | 2.00 | 0.80 | 2.09 | 2.24 | 0.47 | 0.04 | 0.88 | 1.41 | 1.65 | 1.65 | 16.44 | |||||||||||||
1982 | 1.15 | 0.88 | 1.83 | 1.03 | 0.35 | 1.12 | 0.61 | 0.39 | 1.69 | 2.58 | 0.90 | 2.30 | 14.83 | |||||||||||||
1983 | 2.15 | 2.09 | 2.65 | 1.03 | 0.71 | 1.32 | 1.01 | 0.63 | 0.64 | 1.20 | 3.07 | a | 2.46 | 18.96 | ||||||||||||
1984 | 0.70 | a | 1.91 | 2.83 | 1.26 | 1.34 | 1.94 | 0.04 | 0.34 | 0.72 | 1.18 | 2.80 | 1.68 | a | 16.74 | |||||||||||
1985 | 0.61 | a | 1.33 | 1.19 | 0.42 | 0.58 | 0.68 | 0.18 | 0.94 | 1.09 | 0.87 | 2.36 | a | 0.78 | 11.03 | |||||||||||
1986 | 1.94 | 2.75 | 1.63 | 0.77 | 1.31 | 0.13 | 0.66 | 0.09 | 1.42 | 0.81 | 2.73 | 0.58 | 14.82 | |||||||||||||
1987 | 0.86 | 0.89 | 0.76 | 0.47 | 1.60 | 0.67 | 0.77 | 0.15 | 0.02 | 0.01 | 0.80 | 0.84 | a | 7.84 | ||||||||||||
1988 | 1.32 | 0.38 | 1.16 | 3.12 | 1.61 | 0.52 | 0.10 | 0.00 | 0.34 | 0.10 | 1.98 | 0.72 | 11.35 | |||||||||||||
1989 | 2.14 | a | 1.37 | 2.87 | 1.28 | 2.08 | 0.28 | 0.04 | 0.83 | 0.17 | 0.39 | 1.10 | 0.87 | a | 13.42 | |||||||||||
1990 | 0.76 | 0.32 | b | 1.40 | 2.12 | 2.35 | 0.62 | 0.19 | 1.06 | 0.04 | 1.82 | 1.08 | 1.63 | 13.39 | ||||||||||||
1991 | 1.06 | 0.62 | 1.66 | 0.55 | 4.38 | 2.00 | 0.32 | 0.27 | 0.00 | 1.02 | 3.14 | 0.64 | 15.66 | |||||||||||||
1992 | 0.76 | 1.12 | 0.33 | 1.26 | 0.33 | 0.96 | 1.61 | 1.35 | 0.96 | 0.88 | 1.60 | 1.10 | 12.26 | |||||||||||||
1993 | 1.29 | 1.12 | 1.26 | 2.52 | 2.00 | 1.98 | 1.26 | 1.96 | 0.00 | 0.45 | 0.27 | 1.05 | 15.16 | |||||||||||||
1994 | 2.32 | 1.56 | 0.28 | 1.15 | 1.02 | 0.76 | 0.29 | 0.00 | 0.48 | 1.49 | 2.97 | 1.67 | 13.99 | |||||||||||||
1995 | 2.46 | 1.23 | 2.23 | 2.57 | 1.10 | 2.17 | 0.68 | 0.88 | 0.89 | 2.22 | 2.48 | 1.50 | g | 18.91 | a | |||||||||||
1996 | 3.31 | b | 2.39 | 0.90 | 2.45 | 1.81 | 1.03 | 0.01 | 0.05 | 0.64 | 1.92 | 2.83 | 4.05 | a | 21.39 | |||||||||||
1997 | 1.84 | a | 0.96 | 1.64 | a | 2.24 | 0.73 | 0.96 | 0.66 | 0.00 | 1.44 | 1.64 | 1.34 | 0.97 | 14.42 | |||||||||||
1998 | 2.64 | 1.21 | 1.08 | 1.23 | 2.26 | 0.48 | ----- | z | 0.16 | 0.80 | 0.60 | 2.33 | a | 1.35 | 14.14 | a | ||||||||||
1999 | 0.74 | 1.58 | 1.09 | 0.63 | 1.52 | 0.30 | 0.01 | 0.36 | 0.00 | 1.18 | 1.32 | a | 1.27 | b | 10.00 | |||||||||||
2000 | 2.29 | a | 2.86 | 2.85 | 0.65 | 2.41 | 0.98 | 0.26 | 0.00 | 1.38 | 1.62 | 1.75 | a | 1.12 | 18.17 | |||||||||||
2001 | 1.05 | 0.89 | 1.47 | 2.38 | 0.75 | 1.74 | 0.31 | 0.01 | 0.28 | 2.04 | 2.16 | a | 1.36 | a | 14.44 | |||||||||||
2002 | 0.73 | a | 1.21 | 1.44 | 0.83 | 1.23 | 1.86 | 0.48 | 0.00 | 0.35 | 0.19 | 1.06 | a | 2.72 | a | 12.10 | ||||||||||
2003 | 2.89 | a | 2.49 | 1.57 | 2.89 | 0.69 | 0.00 | 0.00 | 0.14 | 1.26 | 0.30 | 1.54 | 3.23 | 17.00 | ||||||||||||
2004 | 3.41 | a | 2.46 | 0.59 | 1.41 | 1.62 | 1.45 | 0.14 | 1.02 | 0.29 | 1.06 | 1.85 | 1.14 | a | 16.44 | |||||||||||
2005 | 0.57 | a | 0.10 | 1.08 | 1.43 | 1.65 | 0.84 | 0.14 | 0.01 | 0.11 | 1.26 | 1.12 | a | 2.39 | a | 10.70 | ||||||||||
2006 | 2.55 | a | 0.97 | 2.05 | 2.56 | 1.51 | 1.25 | 0.04 | 0.00 | 0.66 | 0.66 | 1.94 | a | 2.34 | a | 16.53 | ||||||||||
2007 | 1.04 | a | 1.65 | 2.13 | 0.91 | 0.52 | 1.30 | 0.30 | 0.49 | 0.28 | 1.18 | 1.91 | a | 1.58 | b | 13.29 | ||||||||||
2008 | 1.56 | a | 0.55 | 1.39 | 0.51 | 1.26 | 0.74 | 0.38 | 0.36 | 0.35 | 0.45 | 2.11 | a | 3.32 | a | 12.98 | ||||||||||
2009 | 2.10 | a | 0.98 | 2.59 | 1.51 | 1.11 | 1.04 | 0.13 | 1.05 | 0.00 | 2.12 | 0.80 | a | 1.36 | 14.79 | |||||||||||
2010 | 1.97 | a | 0.66 | 0.81 | 0.91 | 2.37 | 1.80 | 0.23 | 0.11 | 1.85 | 1.73 | 1.65 | 3.80 | 17.89 | ||||||||||||
2011 | 1.45 | a | 1.25 | 2.12 | d | 1.26 | 1.95 | d | 1.19 | 0.05 | 0.00 | 0.05 | 0.67 | f | 0.73 | a | 0.16 | 10.21 | a | |||||||
2012 | 1.84 | a | 1.42 | 2.23 | 3.17 | 0.86 | 1.77 | e | 0.25 | e | 0.01 | 0.00 | a | 2.78 | 2.48 | a | 1.41 | d | 18.22 | |||||||
2013 | 1.37 | 0.34 | d | 1.06 | S | 1.20 | a | 1.23 | a | 1.41 | 0.00 | c | 0.36 | c | 1.52 | 0.38 | p | 0.98 | a | 0.85 | 10.32 | a | ||||
2014 | 0.96 | b | 1.76 | b | 1.14 | j | 1.30 | 0.76 | a | 1.19 | a | 0.22 | 0.40 | 0.15 | 0.65 | a | 1.38 | 3.83 | a | 12.60 | a | |||||
2015 | 1.33 | a | 0.93 | j | 0.75 | j | 0.44 | 1.65 | 0.21 | 0.00 | 0.05 | 0.93 | f | 0.58 | j | 2.45 | a | 2.63 | a | 8.76 | d | |||||
2016 | 1.69 | S | 1.03 | a | 2.36 | 0.91 | 1.43 | 0.82 | 0.90 | 0.05 | 0.54 | 3.22 | a | 1.05 | 2.43 | c | 16.43 | |||||||||
2017 | 1.80 | b | 2.71 | a | 2.91 | 1.16 | h | 1.02 | 0.83 | 0.02 | 0.02 | 0.55 | 1.59 | a | 2.37 | 2.44 | a | 16.26 | a | |||||||
2018 | 2.17 | b | 0.76 | a | 1.50 | a | 2.28 | 0.97 | 0.47 | 0.00 | 0.11 | a | 0.00 | S | 1.65 | b | 0.99 | a | 0.64 | i | 10.90 | a | ||||
2019 | ----- | z | 2.81 | a | 1.12 | S | 2.35 | 3.26 | 0.34 | 0.11 | 0.47 | 1.44 | b | 0.71 | a | 0.39 | a | 1.17 | d | 14.17 | a | |||||
2020 | 1.85 | j | 2.09 | h | 0.73 | n | 0.11 | S | 3.22 | j | 1.41 | f | 0.05 | g | 0.06 | h | 0.27 | h | 0.92 | i | 2.19 | o | 0.80 | i | 0.00 | l |
2021 | 0.81 | S | 2.00 | S | 0.37 | i | 0.24 | b | 0.38 | b | 0.43 | b | 0.01 | a | 0.04 | 0.70 | h | 1.86 | g | 2.02 | f | 2.20 | f | 1.10 | g | |
2022 | 1.70 | f | 0.33 | d | 0.95 | f | 2.05 | e | 2.95 | f | 2.66 | f | 0.15 | i | 0.49 | f | 0.15 | h | 1.55 | j | 2.68 | q | 1.77 | j | 2.38 | j |
2023 | 0.54 | g | 0.59 | j | 0.68 | d | 1.87 | f | 0.44 | e | 0.01 | g | 0.00 | c | 0.53 | d | 1.11 | a | 1.38 | e | 2.11 | e | 2.25 | S | 6.25 | e |
2024 | 2.12 | f | 1.26 | k | 0.55 | m | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.71 | 1.25 | 1.42 | 1.35 | 1.24 | 0.96 | 0.38 | 0.49 | 0.63 | 1.17 | 1.75 | 1.86 | 14.21 | |||||||||||||
S.D. | 0.96 | 0.73 | 0.71 | 0.83 | 0.77 | 0.62 | 0.42 | 0.66 | 0.55 | 0.75 | 0.80 | 1.07 | 2.75 | |||||||||||||
SKEW | 1.11 | 0.58 | 0.42 | 0.54 | 1.42 | 0.84 | 1.39 | 2.24 | 0.49 | 0.60 | 0.52 | 0.87 | 0.06 | |||||||||||||
MAX | 4.92 | 2.86 | 2.91 | 3.17 | 4.38 | 2.86 | 1.66 | 3.50 | 1.85 | 3.22 | 4.38 | 4.98 | 21.39 | |||||||||||||
MIN | 0.43 | 0.00 | 0.16 | 0.10 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.27 | 0.16 | 7.84 | |||||||||||||
YRS | 56 | 57 | 56 | 58 | 59 | 58 | 58 | 59 | 57 | 56 | 59 | 56 | 48 |