YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1940 | ----- | z | ----- | z | ----- | z | ----- | z | 1.79 | 2.25 | 1.43 | 4.19 | 0.80 | 3.06 | 2.55 | 0.58 | 16.65 | d | ||||||||
1941 | 0.93 | 0.28 | 0.29 | 2.69 | 3.89 | 7.71 | 1.79 | 7.70 | 4.45 | 1.66 | 0.14 | 0.34 | 31.87 | |||||||||||||
1942 | 0.06 | 0.14 | 2.21 | 2.80 | 7.72 | 6.56 | 1.18 | 4.71 | 4.00 | 1.47 | 0.24 | ----- | z | 31.09 | a | |||||||||||
1943 | 0.86 | 1.33 | 2.15 | 1.14 | 4.31 | 7.56 | 3.63 | 5.03 | 1.88 | 2.55 | 0.91 | 0.04 | 31.39 | |||||||||||||
1944 | 0.42 | 0.35 | 1.74 | 1.93 | 4.30 | 6.45 | 4.07 | 2.29 | 1.78 | 0.19 | 2.33 | 0.23 | a | 26.08 | ||||||||||||
1945 | 0.57 | 1.29 | 2.14 | u | 2.61 | 1.07 | 3.08 | q | 4.70 | 1.22 | 3.34 | 0.45 | 1.13 | 0.78 | 17.16 | b | ||||||||||
1946 | 0.27 | 2.35 | a | 1.85 | 1.38 | 0.88 | 6.44 | 4.72 | 1.37 | 2.96 | 3.71 | 0.97 | a | 1.28 | 28.18 | |||||||||||
1947 | 0.18 | 0.26 | 1.09 | 4.03 | 1.93 | 3.32 | a | 1.46 | 1.96 | 2.30 | 1.38 | 2.20 | 0.28 | 20.39 | ||||||||||||
1948 | 0.31 | 1.07 | 1.24 | ----- | z | 1.02 | ----- | z | ----- | z | 2.50 | 1.65 | 1.21 | 0.90 | a | 0.23 | 10.13 | c | ||||||||
1949 | 1.44 | 0.49 | 0.81 | 0.41 | 3.43 | 5.08 | 12.07 | 1.13 | 0.89 | 2.05 | 0.52 | 1.13 | 29.45 | |||||||||||||
1950 | 2.10 | 0.07 | 1.40 | 2.90 | 4.04 | 1.04 | 6.54 | 1.64 | 2.33 | 1.70 | 0.42 | 1.44 | 25.62 | |||||||||||||
1951 | 0.78 | 0.48 | 2.78 | 1.52 | 3.19 | 4.62 | 1.85 | 3.46 | 0.93 | 3.28 | 1.31 | 2.17 | 26.37 | |||||||||||||
1952 | 0.88 | 1.00 | 1.07 | 0.63 | 1.93 | a | 4.20 | 5.41 | 3.21 | 0.66 | 0.08 | 0.75 | 0.47 | 20.29 | ||||||||||||
1953 | 1.03 | 0.67 | 1.69 | 2.63 | 2.15 | 5.95 | 1.33 | 3.04 | 0.37 | 0.51 | 1.42 | 1.13 | 21.92 | |||||||||||||
1954 | 0.67 | 1.07 | 0.62 | 2.47 | 4.77 | 2.61 | 2.26 | 3.05 | 3.68 | 0.83 | 0.35 | 0.26 | 22.64 | |||||||||||||
1955 | 0.46 | 1.11 | 0.25 | 1.23 | 1.70 | 6.16 | 4.62 | a | 2.24 | 1.15 | 0.62 | 0.53 | 1.35 | 21.42 | ||||||||||||
1956 | 0.54 | 0.12 | 1.14 | 2.91 | 5.53 | 2.17 | 2.29 | 4.97 | 0.85 | 1.01 | 2.03 | 0.40 | 23.96 | |||||||||||||
1957 | 0.14 | 0.41 | 1.29 | 3.06 | 4.53 | 3.52 | a | 3.36 | 6.84 | 2.85 | 1.86 | 0.48 | 0.33 | 28.67 | ||||||||||||
1958 | 0.85 | 0.34 | 0.55 | 2.98 | 1.62 | 2.90 | 2.71 | 4.02 | 1.94 | 0.79 | 2.20 | 0.24 | 21.14 | |||||||||||||
1959 | 0.12 | a | 0.35 | 0.09 | 0.31 | 3.81 | 8.10 | 2.00 | 3.75 | 1.64 | 2.15 | 0.42 | 0.84 | 23.58 | ||||||||||||
1960 | 0.68 | 0.38 | 0.44 | 4.03 | 2.02 | 6.11 | 2.45 | 6.19 | 2.27 | 1.35 | 1.09 | 0.37 | 27.38 | |||||||||||||
1961 | 0.06 | 0.08 | 0.44 | 2.56 | 2.35 | 1.36 | 5.44 | 3.28 | 4.62 | 1.01 | 0.57 | 1.04 | 22.81 | |||||||||||||
1962 | 0.95 | 1.59 | 1.34 | 2.08 | 7.17 | 6.19 | 8.19 | 4.35 | 2.40 | 0.69 | 0.32 | 0.09 | 35.36 | |||||||||||||
1963 | 0.08 | 0.14 | 0.90 | 1.67 | 2.44 | 4.07 | 1.65 | 2.12 | 2.36 | 1.22 | 0.56 | 0.26 | 17.47 | |||||||||||||
1964 | 0.38 | 0.25 | 1.40 | 3.51 | 1.05 | 2.07 | 2.49 | 5.07 | 4.11 | 0.30 | 0.32 | 0.55 | 21.50 | |||||||||||||
1965 | 0.36 | 0.26 | 1.36 | 3.95 | 6.84 | 6.82 | 4.31 | 5.18 | 7.43 | 0.41 | 1.20 | 0.68 | 38.80 | |||||||||||||
1966 | 0.34 | 0.86 | 0.86 | 2.66 | 1.30 | 2.09 | 2.23 | 6.91 | 0.99 | 1.99 | 0.85 | 0.45 | 21.53 | |||||||||||||
1967 | 1.57 | 0.47 | 0.26 | 2.79 | 0.91 | 6.91 | 0.87 | 1.62 | 2.20 | 1.33 | 0.00 | 0.81 | 19.74 | |||||||||||||
1968 | 0.35 | 0.05 | 0.39 | 3.76 | 3.19 | 2.10 | 0.71 | 1.17 | 2.51 | 3.08 | 0.69 | 1.61 | 19.61 | |||||||||||||
1969 | 3.14 | 0.30 | 0.31 | 2.95 | 2.11 | 1.92 | 3.74 | 0.33 | 1.05 | 2.79 | 0.43 | 1.09 | 20.16 | |||||||||||||
1970 | 0.39 | 0.16 | 1.24 | 2.46 | 1.78 | 2.31 | 1.84 | 0.45 | 1.09 | 3.34 | 2.69 | 0.16 | 17.91 | |||||||||||||
1971 | 0.87 | 1.27 | 0.42 | a | 1.21 | 2.09 | 5.75 | 2.93 | 3.17 | 2.99 | 5.55 | 1.22 | 0.51 | 27.98 | ||||||||||||
1972 | 0.83 | 0.44 | 1.95 | 1.70 | 5.83 | 2.26 | 5.52 | 1.40 | 0.34 | 1.59 | 1.12 | 1.69 | 24.67 | |||||||||||||
1973 | 0.05 | 0.14 | 1.55 | 0.97 | 3.44 | 1.11 | 3.37 | 2.40 | 3.52 | 1.89 | 1.00 | 0.50 | 19.94 | |||||||||||||
1974 | 0.01 | 0.65 | 0.75 | 2.17 | 5.11 | 0.68 | 2.03 | 3.18 | 1.46 | 1.25 | 2.22 | 0.23 | 19.74 | |||||||||||||
1975 | 3.14 | 0.45 | 2.65 | 3.25 | 1.25 | 7.73 | 2.45 | 3.73 | 1.61 | 1.86 | 0.70 | 0.00 | 28.82 | |||||||||||||
1976 | 1.43 | 0.30 | 1.09 | 0.84 | 0.71 | 5.57 | 0.92 | 0.38 | 0.68 | 0.08 | 0.14 | 0.44 | 12.58 | |||||||||||||
1977 | 0.90 | 1.13 | 1.87 | 3.33 | 3.33 | 2.41 | 3.71 | 5.20 | 4.42 | 3.52 | 2.98 | 1.34 | 34.14 | |||||||||||||
1978 | 0.18 | 0.16 | 0.62 | 2.29 | 2.44 | 7.48 | 2.16 | 1.25 | 3.64 | 0.12 | ----- | z | 0.34 | 20.68 | a | |||||||||||
1979 | 1.03 | 1.87 | 2.36 | 2.29 | 2.00 | 4.93 | 3.06 | 1.97 | 0.33 | 3.27 | 0.27 | 0.18 | 23.56 | |||||||||||||
1980 | ----- | z | 0.58 | ----- | z | 0.00 | ----- | z | 5.10 | 1.89 | 4.72 | 2.48 | 1.22 | 0.19 | 0.00 | 16.18 | c | |||||||||
1981 | 0.16 | 0.65 | 0.42 | 2.00 | 1.99 | 7.74 | 2.94 | 3.33 | 0.41 | 2.05 | a | 0.55 | 0.80 | 23.04 | ||||||||||||
1982 | 1.71 | 0.58 | 1.74 | 1.22 | 2.92 | 2.87 | 4.02 | 5.34 | 2.53 | 4.92 | 0.44 | 0.27 | 28.56 | |||||||||||||
1983 | 0.06 | 0.31 | 1.04 | a | 0.28 | 0.23 | 3.87 | i | 4.70 | g | 3.88 | c | 2.18 | f | 1.64 | e | 0.95 | l | 1.76 | e | 9.20 | d | ||||
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.40 | 4.99 | 1.13 | 6.26 | 0.09 | 0.69 | 15.56 | f | ||||||
1985 | 0.18 | 0.15 | 1.81 | 2.12 | 6.72 | 3.75 | 2.51 | 2.48 | 2.64 | 0.92 | 1.49 | c | 0.68 | 25.45 | ||||||||||||
1986 | 0.40 | a | 0.55 | b | 0.04 | 4.22 | 3.57 | 4.29 | 4.67 | 4.77 | 4.36 | 0.22 | 0.77 | 0.00 | 27.86 | |||||||||||
1987 | 0.00 | c | ----- | z | 0.87 | d | 0.18 | 1.60 | 1.80 | 5.22 | 0.51 | 2.07 | 0.48 | 1.10 | 0.00 | a | 13.83 | a | ||||||||
1988 | 0.00 | b | ----- | z | 1.16 | a | 0.37 | 1.71 | 1.56 | 1.26 | 4.20 | 3.56 | 0.57 | 0.80 | d | 0.00 | i | 15.19 | b | |||||||
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 | 0.50 | j | 0.09 | i | 0.00 | l |
2002 | 0.01 | i | 0.12 | h | 0.00 | k | 1.42 | f | 2.43 | r | 1.10 | i | 8.89 | i | ----- | 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 | ----- | z | 0.00 | l |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2010 | ----- | z | ----- | z | ----- | 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 |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.69 | 0.60 | 1.15 | 2.14 | 2.97 | 4.30 | 3.24 | 3.30 | 2.28 | 1.74 | 0.97 | 0.64 | 24.66 | |||||||||||||
S.D. | 0.72 | 0.52 | 0.70 | 1.15 | 1.85 | 2.25 | 2.09 | 1.82 | 1.45 | 1.41 | 0.76 | 0.54 | 5.33 | |||||||||||||
SKEW | 1.84 | 1.43 | 0.43 | -0.15 | 0.89 | 0.12 | 1.93 | 0.30 | 0.99 | 1.28 | 1.06 | 0.96 | 0.47 | |||||||||||||
MAX | 3.14 | 2.35 | 2.78 | 4.22 | 7.72 | 8.10 | 12.07 | 7.70 | 7.43 | 6.26 | 2.98 | 2.17 | 38.80 | |||||||||||||
MIN | 0.00 | 0.05 | 0.04 | 0.00 | 0.23 | 0.68 | 0.71 | 0.33 | 0.33 | 0.08 | 0.00 | 0.00 | 12.58 | |||||||||||||
YRS | 46 | 45 | 45 | 46 | 47 | 45 | 47 | 49 | 48 | 49 | 47 | 47 | 39 |