YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.18 | z | 0.32 | 0.50 | 0.32 | 0.40 | 0.74 | 0.45 | 0.74 | |||||||
1942 | 0.00 | 0.28 | 0.14 | 0.00 | z | 9999.00 | z | 9999.00 | z | 0.35 | 0.41 | t | 0.10 | 0.48 | y | 0.50 | 0.62 | 0.62 | ||||||||
1943 | 1.98 | 0.35 | 0.70 | 0.96 | 0.00 | 0.00 | 0.80 | 0.63 | 0.30 | z | 0.61 | 0.05 | 0.26 | y | 1.98 | |||||||||||
1944 | 0.91 | 0.62 | 0.48 | 9999.00 | z | 0.07 | 0.47 | 0.02 | 0.40 | 0.07 | 0.05 | 0.56 | 0.31 | 0.91 | ||||||||||||
1945 | 0.21 | 0.63 | 0.81 | 0.17 | 0.11 | 0.08 | 0.63 | 1.08 | 0.38 | 0.97 | 0.05 | 1.15 | 1.15 | |||||||||||||
1946 | 0.18 | 0.17 | 0.64 | 0.60 | 0.08 | 0.00 | 0.58 | 0.61 | 0.60 | 1.00 | 0.49 | 0.59 | 1.00 | |||||||||||||
1947 | 0.10 | 0.00 | 0.15 | 0.20 | 0.50 | 0.04 | 0.09 | 0.84 | 0.00 | 1.37 | 0.46 | 1.13 | 1.37 | |||||||||||||
1948 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.46 | 1.80 | 0.15 | 0.57 | 0.00 | 9999.00 | z | 1.80 | ||||||
1949 | 0.40 | r | 0.15 | 1.05 | 0.00 | k | 0.30 | 0.76 | 0.28 | 0.75 | 0.42 | 0.31 | 0.37 | 0.85 | 1.05 | |||||||||||
1950 | 0.35 | 0.65 | 1.10 | 0.05 | 0.16 | 0.00 | l | 1.67 | 0.38 | a | 0.65 | 0.00 | 0.20 | 0.00 | 1.67 | |||||||||||
1951 | 0.30 | 0.27 | 0.18 | 0.61 | 1.12 | 0.00 | 0.28 | 2.45 | 0.71 | 0.93 | 0.77 | 2.15 | 2.45 | |||||||||||||
1952 | 0.80 | 0.20 | 0.75 | 0.70 | 0.00 | 1.23 | 0.30 | 0.81 | 0.78 | 0.00 | 0.25 | 0.55 | 1.23 | |||||||||||||
1953 | 0.20 | 0.00 | 0.35 | a | 0.15 | 0.00 | 0.56 | 0.70 | 1.41 | 0.06 | 0.15 | 0.30 | 0.24 | 1.41 | ||||||||||||
1954 | 1.05 | 0.75 | 0.70 | 0.10 | 0.36 | 0.46 | a | 1.00 | 0.03 | 0.39 | 0.10 | 0.35 | 0.56 | 1.05 | ||||||||||||
1955 | 0.40 | 0.35 | 0.05 | 0.00 | 0.39 | 1.05 | 0.45 | 1.33 | 0.00 | 0.00 | 0.78 | 0.76 | 1.33 | |||||||||||||
1956 | 1.35 | 0.00 | 0.00 | 0.05 | 0.02 | 0.27 | 0.53 | 0.40 | 0.04 | 0.35 | 0.00 | 0.00 | 1.35 | |||||||||||||
1957 | 0.76 | A | 0.27 | 0.35 | 0.24 | 0.46 | 0.32 | 0.62 | a | 1.12 | 0.00 | 1.36 | A | 1.00 | A | 0.35 | A | 1.12 | ||||||||
1958 | 0.30 | 0.93 | A | 1.24 | A | 0.82 | 0.66 | 0.41 | 0.33 | 0.38 | 1.53 | 1.00 | 0.17 | 0.12 | 1.53 | |||||||||||
1959 | 0.27 | A | 0.76 | 0.00 | 0.00 | 0.06 | 0.27 | 1.18 | 0.61 | 0.41 | 0.76 | A | 0.58 | A | 0.64 | A | 1.18 | |||||||||
1960 | 0.76 | 0.50 | 0.23 | 1.05 | A | 0.06 | 0.00 | 0.08 | 0.86 | 0.70 | A | 0.38 | 1.07 | A | 0.29 | 0.86 | ||||||||||
1961 | 0.30 | 0.23 | 0.40 | 0.27 | 0.19 | 0.03 | 1.27 | 0.76 | 0.30 | A | 0.02 | 0.42 | 0.55 | 1.27 | ||||||||||||
1962 | 0.80 | 0.55 | 0.50 | 0.00 | 0.11 | 0.08 | 0.53 | 0.23 | 1.26 | 0.33 | 0.10 | 0.61 | 1.26 | |||||||||||||
1963 | 0.37 | 0.36 | 0.27 | 0.30 | 0.00 | 0.09 | 0.02 | 0.47 | 0.76 | 0.41 | 1.03 | 0.00 | 1.03 | |||||||||||||
1964 | 0.41 | 0.00 | 1.19 | A | 0.52 | 0.37 | 0.06 | 0.13 | 0.60 | 0.15 | 0.12 | 0.20 | 0.75 | 0.75 | ||||||||||||
1965 | 0.38 | 0.39 | 0.44 | 0.72 | 1.17 | 0.58 | 0.16 | 0.33 | 0.36 | 0.60 | 0.74 | 3.45 | A | 1.17 | ||||||||||||
1966 | 0.27 | 0.59 | 0.08 | 0.40 | 0.41 | 0.17 | 0.52 | 0.48 | 0.09 | 0.33 | 0.76 | 3.78 | A | 0.76 | ||||||||||||
1967 | 0.62 | 0.00 | 0.65 | 0.20 | 0.29 | 0.50 | 0.64 | 0.71 | 2.30 | 0.00 | 0.40 | 1.00 | A | 2.30 | ||||||||||||
1968 | 0.60 | A | 0.48 | 0.65 | 9999.00 | z | 0.00 | 0.90 | 1.45 | 0.75 | 0.10 | 0.90 | 0.31 | 0.90 | 1.45 | |||||||||||
1969 | 1.70 | 0.83 | 0.52 | 0.25 | 0.65 | 0.33 | 2.64 | 0.70 | 0.88 | 0.24 | 0.55 | 9999.00 | z | 2.64 | ||||||||||||
1970 | 0.26 | 0.16 | 1.35 | 0.48 | 0.10 | 0.31 | 0.58 | 1.50 | 0.46 | 0.00 | 0.74 | 0.75 | 1.50 | |||||||||||||
1971 | 0.26 | 0.56 | 0.00 | 0.10 | 0.32 | 0.10 | 0.60 | 0.75 | 0.05 | 0.49 | 0.23 | 0.37 | 0.75 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.25 | 0.13 | 1.32 | 0.00 | 0.40 | 0.66 | 0.67 | 0.50 | 1.80 | A | 1.32 | ||||||||||||
1973 | 0.75 | 0.34 | 0.75 | 0.21 | 0.42 | 1.11 | 0.49 | 0.37 | 0.00 | 0.00 | 9999.00 | z | 0.15 | A | 1.11 | |||||||||||
1974 | 0.63 | 0.15 | 0.40 | 0.40 | 0.00 | 0.00 | 0.39 | 0.70 | 0.25 | 0.79 | 1.06 | 0.41 | 1.06 | |||||||||||||
1975 | 0.26 | 0.52 | 0.98 | 0.20 | 0.51 | 0.03 | 0.96 | 0.93 | 0.38 | 0.51 | 0.60 | 0.34 | a | 0.98 | ||||||||||||
1976 | 0.00 | 1.18 | 0.71 | 1.24 | 0.39 | 0.00 | 1.12 | A | 0.02 | 1.41 | 0.62 | 0.38 | 9999.00 | z | 1.41 | |||||||||||
1977 | 0.46 | 0.00 | 0.71 | A | 0.25 | 0.70 | A | 0.54 | A | 0.82 | 0.80 | 0.41 | 0.85 | 0.94 | 9999.00 | z | 0.94 | |||||||||
1978 | 0.90 | A | 0.61 | 1.49 | A | 0.40 | 0.38 | 0.00 | 0.25 | 0.15 | 0.25 | 0.68 | 0.89 | A | 2.00 | A | 0.68 | |||||||||
1979 | 0.69 | A | 9999.00 | z | 0.65 | A | 0.13 | 0.65 | 0.00 | 0.22 | 1.00 | 0.08 | 1.41 | 0.29 | 0.45 | A | 1.41 | |||||||||
1980 | 1.18 | A | 1.40 | A | 0.86 | A | 0.33 | 1.26 | A | 0.41 | 0.45 | A | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.25 | 0.41 | ||||
1981 | 0.23 | 0.34 | a | 9999.00 | z | 0.00 | b | 0.22 | 0.12 | 1.10 | 1.52 | 0.99 | 1.50 | 0.85 | 0.05 | 1.52 | ||||||||||
1982 | 0.60 | 0.34 | 9999.00 | z | 0.25 | 0.28 | 0.18 | 0.15 | 1.82 | 1.19 | 0.50 | 0.95 | 0.48 | 1.82 | ||||||||||||
1983 | 0.17 | 9999.00 | z | 0.57 | 0.44 | 0.00 | 0.17 | 1.48 | 0.33 | 0.35 | 0.34 | 0.56 | 0.52 | 1.48 | ||||||||||||
1984 | 0.17 | 0.24 | 0.07 | 0.16 | 0.09 | 0.46 | 2.10 | 0.40 | 0.44 | 0.14 | 9999.00 | z | 0.90 | 2.10 | ||||||||||||
1985 | 0.50 | 0.03 | a | 0.34 | 0.03 | 0.13 | 0.33 | 0.75 | A | 0.07 | 0.42 | 0.30 | A | 0.70 | 0.01 | z | 0.70 | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.53 | 0.39 | 0.55 | 0.34 | 0.31 | 0.34 | 0.66 | 0.75 | 0.48 | 0.51 | 0.52 | 0.78 | 1.23 | |||||||||||||
S.D. | 0.44 | 0.33 | 0.40 | 0.30 | 0.32 | 0.36 | 0.56 | 0.51 | 0.48 | 0.42 | 0.31 | 0.83 | 0.41 | |||||||||||||
SKEW | 1.43 | 0.97 | 0.46 | 1.22 | 1.38 | 1.23 | 1.53 | 1.21 | 1.66 | 0.68 | 0.10 | 2.23 | 1.50 | |||||||||||||
MAX | 1.98 | 1.40 | 1.49 | 1.24 | 1.26 | 1.32 | 2.64 | 2.45 | 2.30 | 1.50 | 1.07 | 3.78 | 2.45 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.68 | |||||||||||||
NO YRS | 42 | 41 | 41 | 39 | 42 | 41 | 45 | 43 | 43 | 43 | 42 | 39 | 26 |