YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.38 | a | 2.03 | 3.62 | 1.22 | ----- | z | ----- | z | ----- | z | 8.25 | h | |||
1952 | ----- | z | ----- | z | ----- | z | 0.00 | 0.55 | 1.00 | c | 1.51 | b | ----- | z | ----- | z | 0.00 | 0.00 | 0.05 | a | 3.11 | e | ||||
1953 | 0.18 | ----- | z | 0.26 | 1.88 | 3.95 | 3.67 | 3.17 | 0.66 | j | 0.57 | a | 0.53 | a | ----- | z | 0.82 | 15.03 | c | |||||||
1954 | 0.85 | 0.10 | 0.50 | 1.11 | 2.06 | 3.60 | a | 2.07 | 3.51 | 3.71 | 0.00 | 0.03 | 0.03 | 17.57 | ||||||||||||
1955 | 0.23 | 0.39 | 0.53 | 0.99 | 3.66 | 2.97 | a | 2.99 | 0.76 | 1.47 | 0.48 | 0.72 | ----- | z | 15.19 | a | ||||||||||
1956 | 1.51 | 0.41 | 1.81 | 0.15 | 1.67 | 6.13 | 3.23 | 4.46 | 0.37 | 1.18 | 1.36 | 0.12 | 22.40 | |||||||||||||
1957 | 0.13 | 0.06 | 0.00 | a | 0.39 | b | 2.54 | 3.36 | 8.40 | 3.38 | 4.92 | 2.70 | ----- | z | 0.08 | 25.96 | a | |||||||||
1958 | 0.18 | 0.25 | 0.09 | 0.38 | 0.94 | 4.18 | 4.18 | 0.51 | 0.80 | 0.67 | 1.16 | 0.00 | 13.34 | |||||||||||||
1959 | 0.26 | 0.35 | 0.00 | 0.15 | 3.21 | 2.19 | 1.65 | 0.38 | 1.92 | 2.81 | 0.97 | 0.04 | 13.93 | |||||||||||||
1960 | 0.56 | 0.03 | 0.18 | 0.63 | 3.52 | 2.58 | 2.05 | 2.97 | 0.09 | 1.24 | 0.21 | 1.09 | 15.15 | |||||||||||||
1961 | 0.14 | 0.02 | 0.05 | 1.53 | 0.76 | 1.84 | 2.34 | 0.46 | 3.92 | 0.51 | 0.15 | 0.83 | 12.55 | |||||||||||||
1962 | 0.58 | 0.29 | 1.24 | 0.50 | 6.26 | 4.18 | 3.61 | 4.84 | 2.65 | 0.69 | 1.16 | 0.85 | 26.85 | |||||||||||||
1963 | 0.05 | 0.51 | 0.30 | 1.02 | 1.84 | 5.35 | 2.04 | 0.55 | 0.51 | 0.47 | 0.04 | 0.40 | 13.08 | |||||||||||||
1964 | 0.25 | ----- | z | 0.60 | 1.58 | 2.45 | 8.67 | 1.73 | 5.16 | 3.23 | 0.64 | 1.12 | 0.33 | 25.76 | a | |||||||||||
1965 | 0.06 | 0.00 | 0.22 | 1.69 | 1.84 | 2.22 | 4.43 | 1.42 | 4.66 | 0.93 | 0.38 | 0.20 | 18.05 | |||||||||||||
1966 | 0.21 | 0.60 | 2.95 | 1.49 | 1.51 | 4.48 | 4.95 | 2.15 | 0.07 | 0.73 | 0.28 | 0.42 | 19.84 | |||||||||||||
1967 | 0.90 | 0.14 | 0.19 | 1.71 | 0.66 | 1.44 | 0.41 | 0.58 | 1.07 | 1.95 | 0.07 | 0.95 | 10.07 | |||||||||||||
1968 | 0.11 | 0.15 | 0.86 | 2.36 | 1.80 | 3.15 | 2.94 | 2.42 | 2.94 | 0.39 | 0.45 | 0.22 | 17.79 | |||||||||||||
1969 | 0.98 | 0.94 | 0.21 | 0.32 | 2.80 | 3.79 | 2.04 | 0.87 | 1.65 | 1.15 | 0.00 | 0.78 | 15.53 | |||||||||||||
1970 | 0.32 | 0.10 | 0.34 | 2.99 | 2.50 | 3.90 | 3.97 | 0.76 | 1.95 | 0.93 | 0.71 | 0.33 | 18.80 | |||||||||||||
1971 | 0.83 | 0.10 | 0.94 | 1.64 | 1.00 | 4.52 | 1.57 | 1.26 | 1.85 | 3.68 | 0.00 | 0.04 | 17.43 | |||||||||||||
1972 | 0.22 | 0.45 | 0.89 | 0.36 | 1.95 | 1.09 | 1.34 | 2.89 | 2.18 | 0.84 | 0.00 | ----- | z | 12.21 | a | |||||||||||
1973 | 0.00 | 0.05 | 0.19 | 0.29 | f | 1.52 | ----- | z | 0.64 | v | 4.22 | 3.51 | d | ----- | z | ----- | z | ----- | z | 9.49 | f | |||||
1974 | 0.19 | 0.50 | 0.27 | 1.83 | 5.64 | g | 0.99 | ----- | z | 1.85 | g | 0.72 | 1.02 | 1.76 | 0.39 | 7.67 | c | |||||||||
1975 | 0.37 | ----- | z | 0.47 | 2.23 | 2.01 | 4.77 | 0.80 | 1.22 | 1.49 | 0.43 | 0.37 | 0.30 | 14.46 | a | |||||||||||
1976 | 0.46 | 0.96 | 0.56 | 1.36 | 0.48 | 4.10 | 0.50 | 1.23 | 0.29 | 0.00 | 0.11 | 0.23 | 10.28 | |||||||||||||
1977 | 0.44 | 0.57 | 0.28 | 0.26 | 3.47 | 1.14 | 2.84 | 1.48 | 2.75 | 0.98 | 1.69 | 1.21 | 17.11 | |||||||||||||
1978 | 0.22 | 0.25 | 0.13 | 1.64 | 2.79 | 1.82 | 3.08 | 2.38 | 1.44 | 0.30 | 0.70 | ----- | z | 14.75 | a | |||||||||||
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.34 | 0.46 | 0.23 | 1.03 | i | |||
1980 | 1.18 | 0.38 | 0.44 | 0.00 | 1.35 | 2.50 | 2.42 | 6.83 | 2.97 | 1.98 | 1.20 | 0.33 | 21.58 | |||||||||||||
1981 | 0.35 | 1.26 | 0.82 | 1.82 | 1.33 | 6.33 | 3.75 | 1.56 | 2.22 | 0.50 | 0.53 | 0.26 | 20.73 | |||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.42 | 0.35 | 0.55 | 1.14 | 2.16 | 3.36 | 2.72 | 2.29 | 1.97 | 0.97 | 0.58 | 0.41 | 16.95 | |||||||||||||
S.D. | 0.38 | 0.32 | 0.62 | 0.81 | 1.27 | 1.83 | 1.61 | 1.72 | 1.36 | 0.88 | 0.55 | 0.36 | 4.29 | |||||||||||||
SKEW | 1.31 | 1.19 | 2.41 | 0.23 | 1.20 | 0.82 | 1.52 | 0.86 | 0.48 | 1.56 | 0.69 | 0.85 | 0.34 | |||||||||||||
MAX | 1.51 | 1.26 | 2.95 | 2.99 | 6.26 | 8.67 | 8.40 | 6.83 | 4.92 | 3.68 | 1.76 | 1.21 | 26.85 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.48 | 0.99 | 0.41 | 0.38 | 0.07 | 0.00 | 0.00 | 0.00 | 10.07 | |||||||||||||
YRS | 28 | 25 | 28 | 28 | 28 | 29 | 28 | 27 | 29 | 29 | 27 | 26 | 19 |