YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1947 | 9999.00 | z | 0.00 | z | 9999.00 | z | 0.80 | 0.62 | a | 0.86 | 0.86 | 0.28 | b | 9999.00 | z | 1.51 | 0.72 | f | 9999.00 | z | 1.51 | |||||
1948 | 1.41 | 1.70 | 1.99 | 1.24 | 1.64 | 0.95 | k | 0.73 | 1.13 | a | 0.85 | 9999.00 | z | 1.75 | 2.96 | 2.96 | ||||||||||
1949 | 2.25 | 3.50 | 1.51 | 1.81 | 0.87 | 0.43 | 1.08 | 0.31 | 2.00 | 1.50 | 1.65 | a | 1.67 | 3.50 | ||||||||||||
1950 | 1.70 | 1.52 | 2.50 | 1.79 | 0.53 | 0.13 | 0.87 | 1.30 | 0.85 | 1.94 | 1.56 | 1.68 | 2.50 | |||||||||||||
1951 | 1.40 | 2.45 | 1.16 | 1.30 | 0.75 | 0.22 | 0.47 | 0.19 | 1.45 | 1.60 | 2.35 | 2.10 | 2.45 | |||||||||||||
1952 | 1.21 | 0.98 | 1.20 | 0.93 | 1.34 | 0.86 | 1.00 | 1.15 | 0.46 | 0.57 | 1.79 | 1.70 | 1.79 | |||||||||||||
1953 | 2.98 | 1.37 | 1.44 | 0.97 | 0.93 | 0.34 | 0.86 | 0.95 | 1.21 | 1.66 | 1.90 | 3.75 | 3.75 | |||||||||||||
1954 | 2.75 | 2.05 | 1.16 | 1.20 | 1.14 | 0.52 | c | 1.14 | 0.49 | 1.33 | 1.27 | 2.50 | 1.79 | 2.75 | ||||||||||||
1955 | 1.45 | 1.46 | 1.82 | 1.78 | 0.68 | 0.79 | 1.37 | 0.45 | 0.95 | 2.80 | 3.75 | 1.75 | 3.75 | |||||||||||||
1956 | 1.72 | 1.16 | 2.76 | 0.60 | 0.64 | 1.94 | 0.95 | 0.90 | 0.62 | 1.79 | 1.74 | 3.10 | 3.10 | |||||||||||||
1957 | 1.00 | 1.86 | 1.40 | 1.30 | 0.93 | 1.22 | 0.83 | 0.48 | a | 0.57 | 2.03 | A | 1.64 | 2.01 | 2.01 | |||||||||||
1958 | 3.62 | 1.35 | 1.15 | 1.50 | 0.81 | 0.78 | 0.08 | 0.67 | 1.05 | 0.90 | 2.06 | 1.81 | 3.62 | |||||||||||||
1959 | 1.91 | 1.90 | 2.00 | 4.20 | 0.40 | 1.30 | 0.60 | 0.19 | 1.34 | 0.95 | 6.49 | 5.92 | 6.49 | |||||||||||||
1960 | 2.37 | 2.18 | 0.92 | 1.60 | 1.78 | 0.40 | 0.04 | 1.50 | 0.79 | 1.50 | b | 3.96 | 2.28 | 3.96 | ||||||||||||
1961 | 3.42 | 3.13 | 1.40 | 1.90 | 1.30 | 1.06 | 0.49 | 1.41 | 1.00 | a | 1.70 | A | 2.60 | A | 2.14 | h | 3.42 | |||||||||
1962 | 1.15 | 0.80 | 1.54 | 1.02 | 0.70 | 1.00 | 0.32 | 1.12 | 1.63 | 1.73 | 2.80 | 3.20 | 3.20 | |||||||||||||
1963 | 1.77 | 1.43 | 0.90 | 0.75 | 1.30 | 0.58 | 0.85 | 0.70 | 0.63 | 2.48 | 3.29 | 1.57 | 3.29 | |||||||||||||
1964 | 2.40 | 2.15 | 2.00 | 1.52 | 0.63 | 1.45 | 9999.00 | z | 0.87 | 1.25 | 1.35 | 1.80 | 1.65 | 2.40 | ||||||||||||
1965 | 2.00 | 3.00 | 1.34 | 1.64 | 1.46 | 0.37 | 0.53 | 0.97 | 0.87 | 2.35 | 1.54 | 2.81 | 3.00 | |||||||||||||
1966 | 2.15 | 1.15 | 1.39 | 1.03 | 1.00 | 0.58 | 0.27 | 0.93 | 1.47 | 2.91 | 1.95 | 2.28 | 2.91 | |||||||||||||
1967 | 3.20 | 1.67 | 2.59 | 1.90 | 0.77 | 0.20 | 0.15 | 0.19 | 1.18 | 5.20 | 1.70 | 2.00 | A | 5.20 | ||||||||||||
1968 | 1.97 | 1.98 | 2.00 | 1.50 | 0.66 | 1.18 | 0.38 | 1.04 | 2.03 | 1.71 | 1.45 | 1.62 | 2.03 | |||||||||||||
1969 | 2.10 | 1.77 | 1.68 | 1.40 | 2.00 | 0.80 | 0.70 | 0.94 | 1.98 | 0.76 | 1.64 | 2.00 | 2.10 | |||||||||||||
1970 | 2.00 | 1.87 | 1.80 | 2.00 | 1.23 | 1.01 | 0.70 | 0.24 | 1.91 | 1.90 | 1.75 | 1.47 | h | 2.00 | ||||||||||||
1971 | 2.00 | 1.50 | 1.45 | 1.25 | 1.05 | 1.01 | 1.02 | 0.72 | 2.10 | 2.00 | 2.00 | g | 1.95 | 2.10 | ||||||||||||
1972 | 2.00 | 1.46 | A | 2.00 | 1.31 | 1.67 | 1.06 | 2.10 | 0.11 | 1.42 | 0.47 | 2.00 | 2.00 | A | 2.10 | |||||||||||
1973 | 1.99 | 1.76 | 1.45 | 1.31 | 2.00 | 1.25 | c | 0.58 | 0.50 | 1.03 | 1.51 | 3.04 | 3.10 | 3.10 | ||||||||||||
1974 | 2.60 | a | 2.36 | A | 1.87 | 1.55 | 1.15 | 1.02 | 1.59 | 0.30 | 0.21 | 1.36 | A | 1.90 | 2.00 | 2.60 | ||||||||||
1975 | 2.80 | h | 2.00 | 1.66 | 0.95 | 1.12 | 0.74 | 0.09 | 9999.00 | z | 0.16 | 9999.00 | z | 1.56 | 2.25 | 2.80 | ||||||||||
1976 | 2.10 | 1.54 | 2.76 | 2.12 | A | 1.48 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.50 | 1.41 | s | 1.30 | 1.92 | 2.76 | ||||||||
1977 | 1.54 | a | 0.93 | 1.50 | 0.67 | 1.25 | 0.36 | 0.38 | 1.06 | 1.14 | 0.94 | 1.95 | 1.64 | 1.95 | ||||||||||||
1978 | 1.75 | 1.36 | 2.00 | 0.70 | 1.03 | 0.67 | 0.02 | 2.21 | 2.40 | 0.42 | 2.10 | a | 0.81 | 2.40 | ||||||||||||
1979 | 0.90 | 2.20 | 0.92 | a | 1.90 | a | 1.30 | 0.86 | 1.26 | 1.00 | 1.00 | 2.40 | 0.90 | 2.17 | 2.40 | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.03 | 1.80 | 1.66 | 1.44 | 1.10 | 0.81 | 0.72 | 0.78 | 1.20 | 1.71 | 2.21 | 2.25 | 3.04 | |||||||||||||
S.D. | 0.67 | 0.62 | 0.51 | 0.65 | 0.42 | 0.41 | 0.48 | 0.48 | 0.56 | 0.92 | 1.05 | 0.92 | 1.07 | |||||||||||||
SKEW | 0.60 | 0.90 | 0.60 | 2.25 | 0.49 | 0.47 | 0.71 | 0.72 | 0.23 | 1.76 | 2.45 | 2.25 | 1.57 | |||||||||||||
MAX | 3.62 | 3.50 | 2.76 | 4.20 | 2.00 | 1.94 | 2.10 | 2.21 | 2.40 | 5.20 | 6.49 | 5.92 | 6.49 | |||||||||||||
MIN | 0.90 | 0.80 | 0.90 | 0.60 | 0.40 | 0.13 | 0.02 | 0.11 | 0.16 | 0.42 | 0.90 | 0.81 | 1.79 | |||||||||||||
NO YRS | 31 | 32 | 32 | 33 | 33 | 31 | 31 | 31 | 32 | 30 | 31 | 30 | 25 |