YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.91 | 0.20 | ----- | z | 0.25 | 2.36 | i | |||
1928 | ----- | z | 0.63 | 0.09 | 0.67 | 3.68 | 0.91 | 3.69 | 3.08 | 0.42 | 3.88 | 1.22 | 1.21 | 19.48 | a | |||||||||||
1929 | 0.10 | 0.27 | 1.22 | ----- | z | 2.36 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.95 | h | ||||
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1941 | 0.50 | 0.12 | 2.57 | 2.59 | 10.45 | 4.50 | 2.63 | a | 2.90 | 4.69 | 7.20 | c | 0.00 | 0.32 | 38.47 | |||||||||||
1942 | 0.00 | c | 0.00 | 0.31 | 3.33 | 0.33 | 1.17 | 3.66 | 5.36 | d | 2.27 | a | 1.98 | d | 0.00 | 1.11 | a | 19.52 | ||||||||
1943 | 0.05 | 0.00 | 0.00 | 0.16 | 1.14 | 1.48 | 2.96 | 0.68 | 0.10 | 0.00 | 0.35 | b | 2.22 | 9.14 | ||||||||||||
1944 | ----- | z | 2.04 | u | 0.00 | a | 1.25 | c | 1.47 | 4.93 | 2.56 | 5.79 | 2.90 | 1.35 | 0.00 | 1.43 | a | 21.68 | b | |||||||
1945 | 0.75 | 0.32 | b | 0.00 | 0.26 | e | 0.72 | 0.00 | 1.70 | 2.45 | 3.56 | 1.90 | 0.00 | 0.10 | 11.76 | |||||||||||
1946 | ----- | z | 0.07 | 0.15 | 0.11 | 0.85 | 0.81 | 2.32 | 0.97 | 3.47 | 3.95 | 1.65 | 0.10 | 14.45 | a | |||||||||||
1947 | 0.40 | 0.02 | 0.61 | 2.34 | v | 7.42 | 0.00 | 1.25 | 2.10 | 0.00 | 0.06 | 0.86 | 1.34 | 14.06 | a | |||||||||||
1948 | 0.95 | 1.45 | b | 1.06 | 0.20 | 1.90 | 1.86 | 2.96 | 2.75 | 0.00 | 1.30 | 0.05 | 0.04 | 14.52 | ||||||||||||
1949 | 1.61 | a | 1.02 | 0.64 | 0.98 | 4.00 | 6.10 | 4.45 | 2.15 | 2.24 | 0.39 | 0.38 | 0.47 | 24.43 | ||||||||||||
1950 | 0.00 | 0.03 | 0.00 | 0.21 | 2.50 | 2.60 | 9.18 | 2.05 | 2.65 | 1.01 | 0.00 | 0.15 | 20.38 | |||||||||||||
1951 | 0.75 | 0.62 | 0.92 | 0.16 | 6.17 | 1.13 | 0.54 | 0.59 | 0.00 | 1.07 | 0.23 | 0.51 | 12.69 | |||||||||||||
1952 | 0.61 | 0.00 | 0.07 | 1.66 | 0.80 | 1.22 | 2.48 | 1.29 | 0.69 | 0.00 | 1.21 | 0.54 | 10.57 | |||||||||||||
1953 | 0.50 | 0.29 | 0.14 | 0.27 | 1.05 | 0.19 | 4.04 | 2.03 | 0.00 | 1.27 | 0.25 | 0.77 | a | 10.80 | ||||||||||||
1954 | 0.14 | 0.20 | 0.21 | 0.95 | 1.13 | 0.65 | 3.23 | 2.03 | 0.25 | 1.87 | 0.03 | 0.00 | 10.69 | |||||||||||||
1955 | 0.07 | 0.00 | 0.05 | 2.21 | 2.31 | c | 1.98 | 1.97 | 0.87 | 2.04 | 0.55 | 0.00 | 0.20 | 12.25 | ||||||||||||
1956 | 0.04 | 1.36 | 0.00 | 0.20 | 1.48 | 2.84 | 2.45 | 1.15 | 0.00 | 0.66 | 0.11 | 0.00 | 10.29 | |||||||||||||
1957 | 0.23 | 0.52 | 1.86 | 1.15 | 2.35 | 0.96 | 1.46 | 2.97 | 0.17 | 2.38 | 0.95 | 0.00 | 15.00 | |||||||||||||
1958 | 1.20 | 0.38 | 2.12 | 1.56 | 2.56 | 1.40 | 3.51 | a | 1.57 | b | 4.24 | 0.49 | 0.31 | 0.13 | 19.47 | |||||||||||
1959 | 0.21 | 0.15 | 0.81 | 0.75 | 1.72 | 6.45 | c | 1.72 | 6.74 | 0.08 | 1.71 | 0.00 | 3.63 | 23.97 | ||||||||||||
1960 | 1.35 | 2.45 | 0.62 | 0.12 | 0.89 | 4.53 | 10.31 | 2.39 | 1.99 | 3.99 | 0.00 | 1.83 | 30.47 | |||||||||||||
1961 | 0.36 | 0.44 | 2.26 | 0.70 | 0.00 | 1.92 | 4.94 | 2.56 | 3.20 | 1.50 | 1.81 | 0.77 | 20.46 | |||||||||||||
1962 | 0.57 | 0.35 | 0.80 | 0.83 | 0.30 | 1.73 | 5.35 | 0.17 | 2.00 | 0.57 | 1.60 | 0.56 | 14.83 | |||||||||||||
1963 | 0.10 | 1.16 | 0.00 | 0.79 | 3.64 | 3.36 | 3.02 | 6.08 | 0.61 | 0.33 | 0.38 | 0.31 | 19.78 | |||||||||||||
1964 | 0.00 | 2.09 | 0.24 | 0.00 | 0.43 | 0.55 | 0.67 | 0.81 | 2.24 | 0.10 | 2.41 | 0.33 | 9.87 | |||||||||||||
1965 | 0.25 | 0.63 | 0.96 | 0.70 | 4.02 | 4.79 | 2.11 | 2.35 | 1.75 | 0.66 | 0.00 | 1.35 | 19.57 | |||||||||||||
1966 | 0.55 | 0.68 | 0.00 | 0.29 | 1.77 | 3.60 | 3.78 | 4.40 | 0.59 | 0.00 | 0.12 | 0.05 | 15.83 | |||||||||||||
1967 | 0.00 | 0.35 | 0.50 | 0.50 | 1.33 | 4.65 | 6.66 | 3.58 | 0.42 | 0.25 | 0.45 | 0.60 | 19.29 | |||||||||||||
1968 | 1.47 | 0.50 | 1.51 | 1.40 | 1.22 | 0.42 | 2.90 | 1.80 | 0.35 | 0.80 | 0.56 | 0.15 | 13.08 | |||||||||||||
1969 | 0.00 | 0.63 | 1.72 | 1.11 | 4.44 | 3.44 | 0.63 | 2.27 | 4.54 | 3.19 | 0.50 | 1.29 | 23.76 | |||||||||||||
1970 | 0.37 | 0.08 | 0.97 | 0.95 | 0.80 | 2.48 | 2.35 | 2.39 | 2.65 | 1.48 | 0.15 | 0.05 | 14.72 | |||||||||||||
1971 | 0.15 | 1.05 | 0.38 | 0.50 | 0.28 | 1.72 | 4.16 | 2.59 | 2.31 | 2.51 | 1.66 | 0.88 | 18.19 | |||||||||||||
1972 | 0.03 | 0.13 | 0.10 | 0.00 | 0.51 | 3.52 | 4.77 | 4.75 | 2.96 | 2.74 | 1.26 | 0.32 | 21.09 | |||||||||||||
1973 | 0.92 | 0.89 | 2.68 | 2.56 | 0.91 | 0.85 | 5.02 | 1.44 | 1.81 | 0.97 | 0.10 | 1.05 | 19.20 | |||||||||||||
1974 | 0.30 | 0.47 | 0.15 | 0.03 | 0.61 | 0.80 | 1.33 | 4.13 | 3.77 | 6.02 | 0.42 | 0.52 | 18.55 | |||||||||||||
1975 | 0.82 | 1.87 | 0.50 | 2.25 | 0.25 | k | 0.85 | 4.52 | 1.11 | 1.40 | 0.00 | 0.96 | 0.18 | 14.46 | a | |||||||||||
1976 | 0.05 | 0.10 | 0.38 | 0.55 | 1.35 | 2.65 | 4.04 | 1.13 | 1.21 | 1.00 | 0.40 | 0.00 | 12.86 | |||||||||||||
1977 | 0.30 | 1.03 | 0.61 | 3.75 | 2.89 | 1.35 | 2.86 | 5.39 | 0.56 | 0.24 | 0.41 | 0.06 | 19.45 | |||||||||||||
1978 | 0.80 | 1.20 | 0.33 | 0.86 | 3.46 | 3.88 | 2.23 | 1.66 | 0.84 | 0.43 | 1.57 | 0.25 | b | 17.51 | ||||||||||||
1979 | 0.89 | b | 0.11 | 0.15 | 1.87 | 2.26 | 3.71 | 2.38 | 2.62 | 2.29 | 1.17 | 0.35 | 0.22 | 18.02 | ||||||||||||
1980 | 0.35 | b | 1.22 | 1.45 | 1.29 | 3.33 | 0.03 | 0.33 | 2.12 | 2.38 | 0.13 | 1.29 | a | 0.32 | 14.24 | |||||||||||
1981 | 0.17 | 0.20 | 1.26 | 1.38 | ----- | z | 3.22 | 2.56 | 5.87 | 6.32 | 2.97 | 0.53 | 0.02 | 24.50 | a | |||||||||||
1982 | 0.10 | 0.20 | 0.12 | 0.32 | 2.43 | 2.98 | 5.80 | 2.88 | 1.52 | 2.09 | 0.58 | a | 1.65 | 20.67 | ||||||||||||
1983 | 1.75 | 0.99 | 0.89 | 1.31 | 1.31 | 4.11 | 0.53 | 0.69 | 0.33 | 2.39 | 0.84 | e | 1.05 | 16.19 | ||||||||||||
1984 | 2.42 | b | 0.67 | 1.46 | 1.48 | 0.17 | f | 4.51 | 2.37 | 8.24 | 0.80 | 3.47 | 1.35 | 0.91 | b | 27.68 | a | |||||||||
1985 | 0.74 | 0.61 | 3.68 | 1.29 | 2.65 | 2.48 | 1.35 | 3.16 | 3.94 | 2.34 | 0.96 | 0.05 | 23.25 | |||||||||||||
1986 | 0.00 | 1.10 | a | 0.06 | 0.62 | 4.29 | 5.15 | 0.40 | 3.91 | a | 4.89 | 2.85 | 3.95 | 1.49 | 28.71 | |||||||||||
1987 | 0.90 | b | 1.88 | 0.72 | 0.43 | 1.63 | 2.56 | 0.03 | 5.00 | 1.74 | 0.25 | 0.85 | 1.55 | 17.54 | ||||||||||||
1988 | 0.08 | 0.00 | 0.74 | 2.33 | 2.49 | 8.31 | 6.25 | 1.85 | 3.40 | 0.35 | 0.28 | 0.29 | a | 26.37 | ||||||||||||
1989 | 0.23 | 0.52 | 0.30 | 0.30 | 1.17 | 4.51 | 1.47 | 8.28 | 1.65 | h | 0.71 | a | 0.00 | 0.38 | a | 17.87 | a | |||||||||
1990 | 1.45 | g | 1.42 | c | 0.60 | 1.07 | 0.99 | 0.00 | 2.36 | 2.28 | 4.39 | 0.19 | 1.30 | a | 0.20 | 14.80 | a | |||||||||
1991 | 1.50 | 0.00 | 1.79 | a | 0.00 | 4.60 | 0.95 | 7.85 | 2.67 | 2.68 | a | 0.69 | a | 1.82 | 2.55 | 27.10 | ||||||||||
1992 | 0.75 | 0.51 | 0.18 | 0.65 | 2.98 | 1.06 | 1.93 | 5.02 | 0.94 | 0.10 | 1.29 | 0.74 | a | 16.15 | ||||||||||||
1993 | 0.94 | 0.39 | e | 0.90 | 0.46 | 0.94 | 2.94 | 4.93 | 2.95 | 1.30 | 1.22 | 0.34 | 0.17 | 17.48 | ||||||||||||
1994 | 0.25 | 0.00 | 1.61 | 1.53 | 5.27 | 1.72 | i | 2.20 | 2.86 | 1.01 | 1.27 | 0.52 | 0.55 | 17.07 | a | |||||||||||
1995 | 0.39 | 0.11 | 0.88 | 0.27 | 2.56 | 2.86 | 0.68 | 3.21 | 2.11 | 0.43 | 0.00 | 0.64 | 14.14 | |||||||||||||
1996 | 0.24 | 0.24 | 0.00 | 0.00 | 0.55 | 3.86 | 2.69 | 4.39 | 1.74 | 1.48 | 0.64 | 0.05 | 15.88 | |||||||||||||
1997 | 0.70 | 0.85 | 0.00 | 4.69 | 0.75 | 3.09 | 1.78 | 1.74 | f | 1.43 | 0.77 | 0.71 | 2.47 | 17.24 | a | |||||||||||
1998 | 0.06 | 0.64 | 1.40 | a | 0.98 | 0.03 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.11 | g | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.52 | 0.60 | 0.76 | 1.01 | 2.20 | 2.54 | 3.07 | 2.96 | 1.90 | 1.44 | 0.69 | 0.68 | 18.05 | |||||||||||||
S.D. | 0.53 | 0.58 | 0.80 | 0.97 | 1.93 | 1.83 | 2.11 | 1.85 | 1.50 | 1.47 | 0.74 | 0.75 | 5.95 | |||||||||||||
SKEW | 1.39 | 1.21 | 1.39 | 1.63 | 1.90 | 0.72 | 1.28 | 1.03 | 0.69 | 1.74 | 1.82 | 1.68 | 1.02 | |||||||||||||
MAX | 2.42 | 2.45 | 3.68 | 4.69 | 10.45 | 8.31 | 10.31 | 8.28 | 6.32 | 7.20 | 3.95 | 3.63 | 38.47 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 9.14 | |||||||||||||
YRS | 56 | 59 | 60 | 58 | 57 | 57 | 58 | 57 | 58 | 59 | 58 | 59 | 47 |