YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.00 | 7.76 | 0.93 | 3.06 | 1.89 | 0.03 | 0.72 | 16.39 | e | |||||||
1912 | 0.04 | 1.08 | 1.36 | 0.81 | 0.20 | 1.51 | 2.29 | 5.73 | 2.59 | 1.61 | 0.05 | 0.49 | 17.76 | |||||||||||||
1913 | 0.64 | 2.15 | 0.65 | 1.28 | 0.11 | 5.12 | 1.04 | 4.52 | 1.55 | 0.11 | 1.89 | 2.27 | 21.33 | |||||||||||||
1914 | 0.44 | 1.17 | 0.36 | 0.23 | 2.81 | 3.76 | 6.99 | 2.30 | 1.08 | 2.71 | 0.30 | 4.38 | 26.53 | |||||||||||||
1915 | 2.11 | 1.72 | 2.05 | 2.60 | 0.08 | 0.00 | 5.92 | 1.09 | 3.09 | 0.20 | 0.29 | 0.37 | 19.52 | |||||||||||||
1916 | 0.00 | a | 0.17 | 1.36 | 0.35 | 0.55 | 0.00 | 2.84 | 4.98 | ----- | z | ----- | z | ----- | z | ----- | z | 10.25 | d | |||||||
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1918 | ----- | z | ----- | z | ----- | z | 0.05 | 0.33 | 0.90 | 4.48 | 3.36 | 0.51 | 3.28 | 1.88 | 1.77 | 16.56 | c | |||||||||
1919 | 0.10 | ----- | z | ----- | z | 1.36 | 0.55 | 3.93 | 5.14 | 2.82 | 4.63 | 1.04 | 2.72 | 0.30 | a | 22.59 | b | |||||||||
1920 | 0.43 | 0.80 | 0.60 | y | 0.50 | 0.53 | 2.66 | 1.97 | 2.15 | 0.90 | 1.97 | 0.01 | 0.27 | 12.19 | a | |||||||||||
1921 | 0.35 | a | ----- | z | 0.60 | 0.25 | ----- | z | 1.85 | 6.33 | 5.60 | 2.80 | 0.48 | 0.19 | 0.46 | 18.91 | b | |||||||||
1922 | 1.73 | 0.01 | 0.26 | 0.63 | 0.52 | 1.37 | 1.62 | 4.37 | 1.49 | 1.54 | 1.89 | 0.00 | 15.43 | |||||||||||||
1923 | 1.24 | 2.13 | 1.09 | 0.74 | 0.80 | 0.19 | 3.10 | 7.75 | 1.33 | 0.55 | 1.90 | 2.73 | v | 20.82 | a | |||||||||||
1924 | 0.32 | 0.00 | ----- | z | 1.10 | 1.26 | 0.37 | 4.86 | 2.20 | 0.27 | 0.25 | 0.04 | 0.30 | 10.97 | a | |||||||||||
1925 | 0.08 | 0.19 | 0.12 | 0.00 | 1.93 | 1.54 | 4.18 | 4.07 | 3.28 | 2.35 | 0.21 | 0.15 | 18.10 | |||||||||||||
1926 | 0.93 | 0.26 | a | 2.84 | 0.55 | 1.05 | 0.50 | 1.91 | 1.52 | 1.38 | 1.95 | 0.20 | a | 1.34 | i | 13.09 | a | |||||||||
1927 | 0.06 | 1.17 | a | 1.43 | 0.05 | 0.00 | 1.33 | 6.03 | 4.02 | 1.86 | 0.08 | 0.00 | 0.94 | 16.97 | ||||||||||||
1928 | 0.05 | 1.40 | 0.12 | ----- | z | 2.91 | 0.00 | 2.13 | ----- | z | 1.14 | 3.30 | 1.57 | 0.50 | 13.12 | b | ||||||||||
1929 | 0.47 | 1.05 | 0.65 | 0.10 | 2.40 | 0.05 | 6.20 | 3.88 | 1.60 | 2.75 | 1.60 | 0.15 | 20.90 | |||||||||||||
1930 | 1.32 | 0.80 | 0.96 | 0.70 | 1.77 | 2.00 | 5.46 | 3.67 | 0.98 | ----- | z | 2.05 | 1.05 | 20.76 | a | |||||||||||
1931 | 1.80 | 3.42 | 0.50 | 2.38 | 0.63 | 0.70 | 7.06 | 5.78 | 4.80 | 0.30 | 1.98 | 0.70 | 30.05 | |||||||||||||
1932 | ----- | z | 1.16 | a | 1.04 | 0.30 | 0.93 | 0.62 | 1.54 | 4.70 | 1.92 | 1.89 | 0.00 | 2.18 | a | 16.28 | a | |||||||||
1933 | 1.11 | 1.38 | 0.50 | a | 0.20 | 0.73 | 3.23 | 5.61 | 4.25 | 0.30 | 0.00 | 1.21 | 0.00 | 18.52 | ||||||||||||
1934 | 0.00 | 0.13 | 0.48 | 0.20 | 0.90 | 0.00 | 2.56 | x | 2.95 | 0.65 | 0.31 | 2.97 | 0.77 | 9.36 | a | |||||||||||
1935 | 0.94 | 0.48 | 0.51 | 0.37 | 1.25 | 2.01 | 1.64 | 6.04 | 4.83 | 0.38 | 1.48 | 0.88 | a | 20.81 | ||||||||||||
1936 | 2.62 | 0.63 | 0.60 | 1.00 | 2.27 | 0.59 | 3.34 | 3.70 | 4.24 | 1.02 | 0.70 | 2.15 | 22.86 | |||||||||||||
1937 | 0.27 | 1.17 | 1.25 | 0.10 | 2.51 | 1.79 | 1.47 | 1.64 | 1.87 | 2.46 | 0.08 | 1.17 | 15.78 | |||||||||||||
1938 | 1.12 | 2.02 | 0.87 | 0.75 | 0.05 | 1.72 | 4.60 | ----- | z | 3.29 | 0.13 | 0.89 | 1.70 | 17.14 | a | |||||||||||
1939 | 1.25 | 0.43 | ----- | z | ----- | z | 0.28 | 0.85 | 5.59 | 4.05 | m | 2.69 | 1.87 | 1.19 | 1.15 | 15.30 | c | |||||||||
1940 | 0.74 | 2.46 | 0.18 | 0.32 | 2.36 | 1.49 | 4.56 | 5.69 | 2.02 | 0.55 | 1.52 | a | 2.69 | 24.58 | ||||||||||||
1941 | 2.05 | 2.45 | 2.32 | 1.27 | 4.10 | 1.57 | 5.14 | 4.29 | 6.17 | 3.86 | 0.73 | 1.24 | 35.19 | |||||||||||||
1942 | 0.47 | 1.06 | a | 0.33 | 3.60 | 0.00 | 0.97 | 2.60 | 9.50 | 2.66 | 2.56 | 0.00 | 3.01 | 26.76 | ||||||||||||
1943 | 0.48 | 0.04 | 0.69 | 0.02 | 1.63 | 4.67 | 4.22 | 0.98 | 1.26 | 1.74 | 0.98 | 1.12 | 17.83 | |||||||||||||
1944 | 1.27 | 1.48 | 0.30 | 0.69 | 0.78 | 0.21 | 3.81 | 4.25 | 2.11 | 0.34 | 1.78 | 1.21 | 18.23 | |||||||||||||
1945 | 0.78 | b | 0.19 | 1.78 | 0.12 | 0.00 | 0.08 | 3.23 | 1.78 | 1.31 | 0.81 | 0.00 | 0.71 | 10.79 | ||||||||||||
1946 | 0.96 | 0.02 | 1.33 | a | 0.41 | 0.65 | 1.81 | 4.26 | 3.11 | 2.57 | 1.09 | 0.59 | 0.45 | 17.25 | ||||||||||||
1947 | 0.24 | 0.22 | 0.13 | 0.13 | 0.57 | 0.36 | 1.08 | k | 3.35 | a | 0.52 | x | 0.46 | 1.13 | 1.37 | a | 7.96 | b | ||||||||
1948 | 0.08 | 1.89 | 0.61 | 0.09 | 0.52 | 1.82 | 2.22 | 1.50 | a | ----- | z | ----- | z | ----- | z | ----- | z | 8.73 | d | |||||||
1949 | ----- | z | ----- | z | ----- | z | ----- | z | 0.04 | 0.33 | 3.70 | 3.18 | 2.92 | 1.95 | 0.10 | ----- | z | 12.22 | e | |||||||
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9.72 | 1.34 | d | 0.65 | a | ----- | z | 0.00 | 0.00 | 11.71 | g | |||
1951 | 0.30 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.94 | m | 1.81 | r | ----- | z | ----- | z | ----- | z | ----- | z | 0.30 | k | |
1952 | ----- | z | 0.00 | b | 1.39 | 1.25 | 0.00 | 2.83 | 1.93 | 3.37 | 0.10 | 0.00 | 0.75 | 1.00 | 12.62 | a | ||||||||||
1953 | 0.00 | 1.37 | 0.78 | 1.44 | 0.25 | 0.94 | 4.87 | 0.79 | 0.83 | 1.12 | 0.26 | 0.45 | 13.10 | |||||||||||||
1954 | 0.61 | 0.00 | 0.95 | 0.03 | 0.89 | 1.37 | 2.93 | 4.36 | 1.65 | 0.60 | 0.00 | 0.02 | 13.41 | |||||||||||||
1955 | 2.15 | 0.24 | 1.80 | 0.14 | 0.66 | 0.31 | 5.94 | 4.49 | 1.51 | 1.53 | 0.07 | 0.35 | 19.19 | |||||||||||||
1956 | 0.50 | 0.18 | 0.00 | 0.28 | 0.08 | 1.88 | 1.97 | 4.21 | 0.00 | 1.68 | 0.00 | 0.45 | 11.23 | |||||||||||||
1957 | 1.47 | 1.85 | 1.56 | 0.65 | 0.74 | 0.57 | 4.51 | 6.30 | 0.90 | 3.97 | 2.08 | 0.14 | 24.74 | |||||||||||||
1958 | 1.46 | 1.55 | 3.97 | 1.18 | 0.76 | 3.98 | 3.15 | 4.47 | 5.94 | 1.55 | 1.15 | 0.20 | 29.36 | |||||||||||||
1959 | 0.03 | 1.70 | 0.06 | 0.04 | 1.10 | 1.37 | 2.57 | 5.59 | 0.00 | 0.82 | 0.00 | 1.61 | 14.89 | |||||||||||||
1960 | 4.39 | 0.91 | 0.10 | 0.00 | 1.17 | 1.94 | 5.18 | 3.26 | 1.33 | 1.38 | 0.06 | 1.46 | 21.18 | |||||||||||||
1961 | 1.01 | 0.09 | 1.92 | 0.01 | 0.65 | 3.70 | 4.37 | 2.68 | 5.34 | 0.10 | 2.39 | ----- | z | 22.26 | a | |||||||||||
1962 | 1.59 | 0.76 | 0.42 | 0.41 | 0.05 | 2.64 | 5.65 | 1.91 | 4.67 | 1.15 | 1.18 | 1.63 | 22.06 | |||||||||||||
1963 | 0.83 | 0.72 | 0.02 | 0.56 | 0.31 | 0.20 | 3.09 | 7.92 | 3.98 | 0.77 | 0.63 | 0.33 | 19.36 | |||||||||||||
1964 | 0.10 | 0.51 | 0.77 | 0.50 | 1.15 | 0.04 | 3.35 | 1.83 | 3.18 | 0.00 | 0.08 | 0.63 | 12.14 | |||||||||||||
1965 | 1.95 | 1.78 | 1.56 | 1.64 | 0.83 | 2.42 | 3.20 | 6.16 | 3.68 | 0.96 | 0.52 | 5.28 | 29.98 | |||||||||||||
1966 | 1.00 | 1.76 | 0.68 | 0.62 | 0.19 | 4.61 | 3.10 | 5.15 | 1.96 | 0.17 | 1.08 | 0.83 | 21.15 | |||||||||||||
1967 | 0.00 | 0.88 | 0.17 | 0.15 | 0.10 | 1.69 | 2.82 | 3.85 | 1.93 | 0.01 | 0.98 | 2.46 | 15.04 | |||||||||||||
1968 | 0.90 | 1.47 | 2.59 | 0.32 | 0.44 | 0.36 | 3.35 | 5.16 | 0.24 | 0.58 | 1.78 | 1.82 | 19.01 | |||||||||||||
1969 | 1.38 | 1.20 | 0.90 | 0.08 | 1.52 | 0.34 | 2.61 | 4.64 | 3.00 | 1.18 | 0.16 | 1.69 | 18.70 | |||||||||||||
1970 | 0.15 | 0.19 | 1.57 | 0.04 | 0.09 | 1.79 | 4.15 | 2.05 | 0.20 | 1.09 | 0.01 | 0.95 | 12.28 | |||||||||||||
1971 | 0.05 | 0.72 | 0.00 | 0.85 | 0.23 | 0.53 | 5.96 | 4.26 | 1.35 | 4.73 | 2.32 | 1.41 | 22.41 | |||||||||||||
1972 | 1.21 | 0.39 | 0.00 | 0.00 | 0.20 | 2.06 | 2.68 | 3.72 | 3.57 | 3.86 | 0.92 | 2.87 | 21.48 | |||||||||||||
1973 | 1.33 | 1.17 | 1.96 | 0.00 | 1.01 | 2.20 | 4.07 | 2.60 | 1.21 | 0.08 | 0.49 | 0.05 | 16.17 | |||||||||||||
1974 | 1.96 | 0.67 | 0.62 | 0.05 | 0.07 | 1.70 | 3.82 | 5.97 | 4.05 | 5.16 | 1.13 | 1.48 | 26.68 | |||||||||||||
1975 | 1.15 | 1.18 | 1.38 | 0.30 | 0.39 | 0.15 | 4.26 | 3.60 | 4.12 | 0.05 | 1.68 | 1.22 | 19.48 | |||||||||||||
1976 | 0.50 | 1.74 | 0.55 | 1.60 | 2.47 | 0.46 | 6.62 | 2.20 | 2.24 | 0.89 | 0.51 | 0.00 | 19.78 | |||||||||||||
1977 | 1.65 | 0.88 | 0.17 | 2.12 | 2.16 | 1.36 | 4.51 | 5.95 | 1.14 | 1.85 | 0.00 | 0.36 | 22.15 | |||||||||||||
1978 | 3.13 | 1.85 | 1.93 | 0.20 | 1.52 | 0.83 | 2.00 | 4.20 | 1.65 | ----- | z | ----- | z | ----- | z | 17.31 | c | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.94 | 1.01 | 0.95 | 0.62 | 0.91 | 1.48 | 4.02 | 3.87 | 2.22 | 1.36 | 0.86 | 1.11 | 20.00 | |||||||||||||
S.D. | 0.86 | 0.76 | 0.81 | 0.72 | 0.89 | 1.27 | 1.76 | 1.81 | 1.54 | 1.25 | 0.82 | 1.05 | 5.38 | |||||||||||||
SKEW | 1.41 | 0.61 | 1.25 | 1.92 | 1.35 | 1.01 | 0.63 | 0.51 | 0.68 | 1.13 | 0.64 | 1.73 | 0.59 | |||||||||||||
MAX | 4.39 | 3.42 | 3.97 | 3.60 | 4.10 | 5.12 | 9.72 | 9.50 | 6.17 | 5.16 | 2.97 | 5.28 | 35.19 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.04 | 0.79 | 0.00 | 0.00 | 0.00 | 0.00 | 10.79 | |||||||||||||
YRS | 61 | 60 | 58 | 61 | 63 | 65 | 64 | 63 | 63 | 61 | 63 | 59 | 44 |