YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.54 | ----- | z | 1.63 | 4.11 | 18.59 | 4.06 | 29.93 | g | |||||
1910 | 4.45 | 7.12 | 1.74 | 1.88 | 1.76 | 0.78 | 0.02 | 0.00 | 1.08 | 2.44 | 12.59 | 4.11 | 37.97 | |||||||||||||
1911 | 5.24 | 2.74 | 0.97 | 2.34 | 2.50 | 1.00 | 0.85 | 0.00 | 2.44 | 1.88 | 4.71 | 3.06 | 27.73 | |||||||||||||
1912 | 7.22 | 5.27 | 2.59 | 3.81 | 3.31 | 2.42 | 0.92 | 0.54 | 2.31 | 2.25 | 4.79 | 4.44 | 39.87 | |||||||||||||
1913 | 4.82 | 0.53 | 1.71 | 3.09 | 1.96 | 3.87 | 2.61 | 0.18 | 1.09 | 1.90 | 4.60 | 3.33 | 29.69 | |||||||||||||
1914 | 7.37 | 1.65 | 1.21 | 3.43 | 3.03 | 2.83 | 0.04 | 0.19 | 3.42 | 4.08 | 2.48 | 0.97 | 30.70 | |||||||||||||
1915 | 3.11 | 3.60 | 1.77 | 1.90 | 3.84 | 0.27 | 1.29 | 0.14 | 0.07 | 0.75 | 6.61 | 3.93 | 27.28 | |||||||||||||
1916 | 4.84 | 2.72 | 3.75 | 3.28 | 2.69 | 1.16 | 1.96 | 1.61 | 0.38 | 0.68 | 4.46 | 4.33 | 31.86 | |||||||||||||
1917 | 3.42 | 4.24 | 2.34 | 3.38 | 2.37 | a | 0.17 | 0.04 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 15.96 | e | ||||||
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.80 | 3.80 | k | |
1920 | 0.99 | 0.29 | c | 4.69 | 3.71 | 0.56 | 2.49 | 0.72 | 0.40 | 4.03 | 3.04 | ----- | z | 6.99 | 27.91 | a | ||||||||||
1921 | 6.75 | o | 7.21 | 3.35 | 1.90 | 4.47 | 1.01 | 0.00 | 0.00 | 0.93 | 2.20 | 7.89 | 1.95 | 30.91 | a | |||||||||||
1922 | 2.62 | 4.49 | b | 6.75 | 2.05 | 1.25 | 3.27 | 0.00 | 0.30 | ----- | z | ----- | z | ----- | z | ----- | z | 20.73 | d | |||||||
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1950 | ----- | z | 2.25 | 6.67 | 2.38 | 1.09 | a | 2.68 | 0.00 | 0.00 | ----- | z | 12.76 | 3.91 | 7.88 | 39.62 | b | |||||||||
1951 | 8.20 | b | 5.01 | 3.16 | 2.22 | 1.89 | 0.00 | a | 0.00 | 0.26 | 0.27 | ----- | z | ----- | z | ----- | z | 21.01 | c | |||||||
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1954 | 12.05 | 1.64 | 2.08 | 2.84 | 1.08 | 2.96 | ----- | z | ----- | z | 1.81 | 1.29 | 2.00 | 5.62 | 33.37 | b | ||||||||||
1955 | 2.02 | a | 1.86 | 3.53 | 4.05 | 0.60 | 0.75 | 0.00 | 0.00 | 1.91 | 4.58 | 6.38 | 13.72 | 39.40 | ||||||||||||
1956 | 9.40 | 6.85 | 2.26 | 1.28 | 4.51 | a | 2.38 | a | 0.57 | 0.00 | 0.52 | 9.60 | 1.60 | 5.14 | 44.11 | |||||||||||
1957 | 2.67 | 5.12 | 9.38 | 1.60 | 2.47 | 0.57 | a | 0.23 | 0.01 | a | 1.45 | 2.60 | 4.81 | 8.60 | 39.51 | |||||||||||
1958 | 8.02 | 7.51 | 2.54 | 1.88 | 1.23 | 4.93 | 1.13 | 0.71 | 1.17 | 0.84 | 5.29 | 4.07 | 39.32 | |||||||||||||
1959 | 4.30 | 3.21 | 3.13 | 1.23 | 3.67 | 0.60 | 0.00 | 0.47 | 1.99 | 1.75 | 0.54 | 1.90 | 22.79 | |||||||||||||
1960 | 4.27 | 7.22 | 6.31 | 3.00 | 4.10 | 0.00 | 0.41 | 0.46 | 0.16 | 1.75 | 8.81 | 2.11 | 38.60 | |||||||||||||
1961 | 1.93 | 6.46 | 7.20 | 1.77 | 3.94 | 0.46 | 0.01 | 0.50 | 1.17 | 5.29 | 7.21 | 4.88 | 40.82 | |||||||||||||
1962 | 2.56 | 1.56 | 3.64 | 2.04 | 2.79 | 0.46 | 0.01 | 1.97 | 1.08 | ----- | z | 6.92 | 5.47 | 28.50 | a | |||||||||||
1963 | 1.67 | 4.94 | 2.24 | 5.42 | 2.87 | 2.23 | 0.09 | 0.40 | 1.58 | 3.38 | 7.89 | 2.15 | 34.86 | |||||||||||||
1964 | 9.19 | 1.33 | 4.21 | 1.56 | 1.02 | 2.40 | 0.59 | 0.14 | 0.39 | 0.93 | 6.85 | 22.65 | 51.26 | |||||||||||||
1965 | 7.69 | 2.22 | 0.57 | 4.36 | 0.65 | 1.01 | 0.34 | 2.11 | 0.00 | 1.43 | 4.52 | 3.16 | 28.06 | |||||||||||||
1966 | 9.50 | 1.27 | 5.19 | 1.27 | 0.14 | 1.24 | 1.27 | 0.63 | 1.60 | 1.60 | 8.14 | 6.05 | 37.90 | |||||||||||||
1967 | 8.23 | 1.97 | 3.89 | 3.64 | 3.01 | 1.22 | 0.00 | 0.22 | 0.33 | 3.06 | 1.78 | 4.88 | 32.23 | |||||||||||||
1968 | 3.20 | 5.22 | 2.58 | 0.99 | 2.22 | 0.19 | 0.04 | 2.27 | 0.66 | 2.78 | 6.35 | 4.94 | 31.44 | |||||||||||||
1969 | 7.13 | 2.97 | 1.67 | 2.54 | 1.53 | 3.24 | 0.01 | 0.00 | 0.46 | 4.75 | 2.01 | 7.18 | 33.49 | |||||||||||||
1970 | 7.38 | 1.33 | 2.90 | 2.58 | 1.45 | 1.71 | 0.00 | 0.02 | 0.76 | 3.98 | 11.22 | 6.11 | 39.44 | |||||||||||||
1971 | 6.90 | 3.23 | 4.81 | 2.56 | 1.56 | 2.65 | 0.05 | 0.49 | 2.80 | 1.70 | 7.13 | 3.84 | 37.72 | |||||||||||||
1972 | 6.76 | 2.96 | 5.03 | 2.40 | 1.56 | 1.18 | 0.02 | 0.19 | 0.83 | 2.61 | 3.72 | 5.65 | 32.91 | |||||||||||||
1973 | 3.97 | 0.88 | 3.79 | 1.52 | 1.47 | 0.09 | 0.06 | 0.04 | 2.27 | 4.71 | 13.99 | 5.85 | 38.64 | |||||||||||||
1974 | 6.77 | 4.66 | 7.73 | 3.16 | 0.80 | 0.23 | 0.51 | 0.00 | 0.00 | 1.20 | 3.51 | 7.68 | 36.25 | |||||||||||||
1975 | 5.54 | 5.63 | 8.11 | 2.93 | 1.33 | 1.05 | 0.78 | 1.33 | 0.34 | 6.01 | 4.26 | 5.91 | 43.22 | |||||||||||||
1976 | 3.81 | 5.06 | 2.10 | 1.95 | 0.69 | 0.61 | 0.37 | 5.11 | 1.01 | 1.98 | 0.79 | 0.72 | 24.20 | |||||||||||||
1977 | 1.51 | 1.66 | 3.04 | 0.85 | 4.02 | 0.37 | 0.36 | 1.22 | 5.31 | 2.02 | 5.93 | 7.59 | 33.88 | |||||||||||||
1978 | 1.87 | 3.75 | 2.56 | 3.11 | 2.57 | 1.60 | 0.65 | 1.22 | 3.03 | 0.28 | 2.25 | 2.64 | 25.53 | |||||||||||||
1979 | 4.11 | 2.90 | 1.53 | 4.10 | 2.58 | 0.87 | 0.26 | 0.64 | 0.62 | 6.96 | 5.32 | 3.09 | 32.98 | |||||||||||||
1980 | 5.57 | 2.89 | 3.37 | 3.14 | 2.59 | 2.51 | 0.00 | 0.00 | 0.65 | 2.17 | 3.63 | 3.62 | 30.14 | |||||||||||||
1981 | 1.40 | 3.27 | 3.59 | 1.42 | 2.98 | 1.65 | 0.42 | 0.00 | 0.97 | 4.46 | 8.27 | 13.55 | 41.98 | |||||||||||||
1982 | 4.10 | 6.92 | 3.24 | 1.89 | 0.11 | 2.75 | 0.32 | 0.33 | 1.84 | 3.88 | 4.28 | 10.64 | 40.30 | |||||||||||||
1983 | 2.77 | 8.39 | 7.75 | 2.51 | a | 2.96 | 1.09 | 1.34 | 2.85 | 0.71 | 1.54 | 8.37 | 11.57 | 51.85 | ||||||||||||
1984 | 1.34 | 6.41 | 5.83 | 4.41 | 1.91 | 2.40 | 0.15 | 0.93 | 0.86 | 4.73 | 11.12 | 3.48 | 43.57 | |||||||||||||
1985 | 0.46 | 3.91 | 3.05 | 1.93 | 1.33 | 0.68 | 0.09 | 0.04 | 1.66 | 3.87 | 4.23 | 1.75 | 23.00 | |||||||||||||
1986 | 3.36 | 9.20 | 3.46 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 16.02 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 4.86 | 3.95 | 3.76 | 2.56 | 2.14 | 1.51 | 0.45 | 0.65 | 1.34 | 3.19 | 5.95 | 5.57 | 35.53 | |||||||||||||
S.D. | 2.76 | 2.27 | 2.08 | 1.03 | 1.18 | 1.17 | 0.59 | 0.99 | 1.13 | 2.41 | 3.66 | 3.98 | 7.07 | |||||||||||||
SKEW | 0.47 | 0.42 | 0.91 | 0.57 | 0.26 | 0.75 | 1.73 | 2.64 | 1.46 | 1.98 | 1.24 | 2.19 | 0.17 | |||||||||||||
MAX | 12.05 | 9.20 | 9.38 | 5.42 | 4.51 | 4.93 | 2.61 | 5.11 | 5.31 | 12.76 | 18.59 | 22.65 | 51.85 | |||||||||||||
MIN | 0.46 | 0.29 | 0.57 | 0.85 | 0.11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.28 | 0.54 | 0.72 | 22.79 | |||||||||||||
YRS | 44 | 46 | 46 | 45 | 45 | 45 | 45 | 43 | 43 | 42 | 42 | 44 | 37 |