YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1899 | ----- | z | ----- | z | ----- | z | 0.66 | 0.06 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.72 | h | ||||
1900 | 0.31 | 0.86 | 0.12 | 1.44 | 0.10 | 0.02 | 0.00 | 0.11 | a | 0.08 | a | 3.30 | y | 0.85 | 1.19 | 5.08 | a | |||||||||
1901 | 3.15 | 3.90 | 0.09 | 2.15 | 0.95 | 1.00 | 0.50 | 0.00 | 1.95 | 0.75 | 3.10 | 1.20 | 18.74 | |||||||||||||
1902 | 2.11 | y | 4.10 | 0.50 | 1.30 | 2.10 | 0.00 | ----- | z | 0.20 | 1.10 | 0.50 | 5.40 | 1.60 | 16.80 | b | ||||||||||
1903 | 1.40 | 0.40 | 0.30 | 0.75 | 1.20 | 1.20 | 1.30 | 0.96 | ----- | z | 0.40 | 3.95 | 2.50 | 14.36 | a | |||||||||||
1904 | 1.50 | 2.80 | 2.14 | 0.75 | 0.20 | 1.30 | 0.70 | 0.00 | 0.00 | 0.20 | 1.50 | 2.90 | 13.99 | |||||||||||||
1905 | 3.00 | a | 0.00 | a | 1.20 | c | 1.00 | a | 2.30 | 3.00 | 0.50 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | 11.00 | d | ||||
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1914 | ----- | z | 1.95 | 0.37 | 1.00 | 0.87 | 0.81 | 1.07 | 0.00 | 0.94 | 1.78 | 0.70 | 1.03 | 10.52 | a | |||||||||||
1915 | 0.61 | 1.30 | 0.39 | 1.64 | 3.48 | 1.48 | 0.83 | 0.00 | 0.12 | 0.72 | 3.13 | 1.69 | v | 13.70 | a | |||||||||||
1916 | ----- | z | ----- | z | 2.36 | 1.78 | 1.39 | 2.73 | 0.45 | 0.85 | 0.45 | 0.40 | 2.17 | a | 0.71 | 13.29 | b | |||||||||
1917 | 0.63 | ----- | z | ----- | z | 2.83 | 1.77 | 0.58 | 0.00 | 0.00 | 0.54 | 0.00 | 1.35 | 1.74 | 9.44 | b | ||||||||||
1918 | 0.86 | 1.37 | 1.06 | 0.20 | 1.26 | 0.26 | 0.52 | 0.52 | 0.26 | 1.30 | 1.74 | 0.67 | 10.02 | |||||||||||||
1919 | 1.89 | 2.70 | 1.39 | 1.66 | 1.07 | 0.00 | 0.01 | 0.45 | 0.42 | 1.26 | ----- | z | ----- | z | 10.85 | b | ||||||||||
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
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 | 0.26 | n | 2.81 | 2.15 | 4.96 | j | ||
1927 | 1.74 | 2.53 | 1.19 | 0.17 | 1.21 | 0.64 | 0.06 | 0.49 | 5.55 | 1.17 | 3.78 | 0.91 | 19.44 | |||||||||||||
1928 | 2.13 | 0.22 | 1.70 | 0.95 | 0.21 | 0.30 | 0.64 | 0.00 | 0.06 | 0.66 | 1.40 | 1.94 | 10.21 | |||||||||||||
1929 | 1.14 | 0.20 | 0.77 | 0.83 | 0.36 | 1.30 | 0.00 | 0.00 | 0.16 | 0.25 | 0.00 | 2.14 | 7.15 | |||||||||||||
1930 | 0.85 | 2.02 | 0.66 | 0.69 | 1.56 | 0.68 | 0.10 | 0.06 | 0.71 | 0.61 | 1.85 | 0.92 | 10.71 | |||||||||||||
1931 | 2.05 | a | 0.96 | n | 2.08 | 0.44 | 0.20 | 1.14 | 0.11 | ----- | z | 1.26 | 0.83 | 2.46 | 4.23 | 14.80 | b | |||||||||
1932 | 2.23 | b | 0.90 | 2.04 | 1.24 | 1.33 | 0.00 | 0.12 | 0.31 | 0.00 | 1.30 | 2.54 | 2.66 | 14.67 | ||||||||||||
1933 | 1.36 | 1.16 | 1.77 | 0.05 | 0.88 | 0.83 | ----- | z | 0.66 | 0.81 | 2.67 | 0.86 | 4.22 | 15.27 | a | |||||||||||
1934 | ----- | z | 0.31 | 1.29 | 0.41 | 0.17 | 0.74 | 0.01 | 0.41 | 1.26 | 4.03 | 2.28 | 1.50 | 12.41 | a | |||||||||||
1935 | 1.35 | 1.00 | ----- | z | ----- | z | ----- | z | 0.88 | 0.09 | ----- | z | ----- | z | 0.43 | 1.20 | 2.86 | 7.81 | e | |||||||
1936 | 1.52 | 0.69 | 0.72 | ----- | z | 0.64 | 2.83 | 0.65 | 0.03 | ----- | z | ----- | z | ----- | z | ----- | z | 7.08 | e | |||||||
1937 | 1.23 | 1.26 | 1.55 | ----- | z | ----- | z | 3.06 | 0.25 | 0.25 | 0.67 | 0.93 | 3.64 | 2.69 | 15.53 | b | ||||||||||
1938 | 1.37 | 1.62 | 1.92 | 0.00 | 0.22 | 1.31 | 0.09 | ----- | z | 0.12 | 1.11 | 1.86 | 1.05 | 10.67 | a | |||||||||||
1939 | 1.30 | 1.42 | 0.84 | 0.58 | 0.16 | s | 0.46 | 0.15 | 0.00 | 0.31 | 1.14 | 0.18 | 2.81 | 9.19 | a | |||||||||||
1940 | 1.66 | 5.18 | 2.32 | 2.79 | 0.42 | 0.20 | 1.25 | 0.00 | 1.75 | 2.56 | 2.45 | 2.72 | 23.30 | |||||||||||||
1941 | 2.53 | 1.16 | 0.68 | 0.93 | 2.54 | 2.54 | 0.00 | 1.37 | 1.67 | 0.80 | 1.83 | 2.34 | 18.39 | |||||||||||||
1942 | 0.81 | 1.44 | 0.49 | 0.51 | 2.71 | 2.14 | 0.28 | 0.06 | 0.15 | 1.39 | 3.25 | 2.37 | 15.60 | |||||||||||||
1943 | 1.18 | 1.36 | 1.14 | 1.74 | a | 0.92 | 1.92 | 0.16 | 0.53 | 0.18 | 2.86 | 0.54 | 0.63 | 13.16 | ||||||||||||
1944 | 0.77 | 1.16 | 0.44 | 1.94 | 1.40 | 0.91 | 0.09 | 0.49 | 0.51 | 0.48 | 1.81 | 1.01 | 11.01 | |||||||||||||
1945 | 1.63 | 1.31 | 2.84 | 0.72 | 0.82 | 0.68 | 0.00 | 0.26 | 2.93 | 0.86 | 2.82 | a | 2.10 | 16.97 | ||||||||||||
1946 | 1.46 | 1.23 | 2.34 | 1.16 | 1.37 | 0.74 | 0.12 | 0.52 | 0.17 | 1.42 | 2.69 | 0.75 | 13.97 | |||||||||||||
1947 | 1.04 | 0.35 | 1.10 | 0.97 | 0.26 | 0.89 | 0.62 | ----- | z | 1.66 | 4.78 | 1.89 | 1.54 | 15.10 | a | |||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.99 | 1.27 | 0.55 | 1.35 | 0.52 | 1.48 | 2.33 | 8.49 | e | |||||||
1949 | 0.22 | 1.47 | 1.59 | 0.32 | 0.56 | 0.29 | 0.00 | 0.07 | 0.90 | 0.77 | 1.91 | 0.10 | r | 8.10 | a | |||||||||||
1950 | 1.59 | g | 1.67 | 2.82 | 0.53 | 0.69 | 3.12 | 0.63 | 0.18 | 0.01 | 3.50 | 1.27 | 1.78 | 16.20 | a | |||||||||||
1951 | 2.16 | 1.36 | 1.41 | a | 0.67 | a | 0.52 | 1.04 | 0.49 | 0.08 | 0.49 | 2.66 | 1.65 | 3.03 | 15.56 | |||||||||||
1952 | 1.61 | 0.64 | 0.74 | 0.62 | 1.04 | 1.37 | 0.00 | 0.07 | 0.38 | 0.08 | 0.64 | 3.22 | 10.41 | |||||||||||||
1953 | 4.12 | 1.17 | 1.27 | 0.68 | 1.42 | 0.78 | ----- | z | ----- | z | ----- | z | 0.28 | 1.95 | 1.85 | 13.52 | c | |||||||||
1954 | 3.29 | 0.71 | 0.81 | 0.52 | 0.98 | 1.02 | ----- | z | 1.70 | a | ----- | z | ----- | z | ----- | z | 1.51 | 10.54 | d | |||||||
1955 | 1.04 | 0.57 | 0.55 | 1.85 | 0.50 | 0.48 | 1.19 | 0.00 | 1.19 | 2.53 | 2.51 | 2.66 | 15.07 | |||||||||||||
1956 | 2.58 | 1.56 | 0.79 | 0.23 | 0.61 | 1.17 | 0.53 | 1.62 | 0.12 | 2.60 | 0.41 | 0.93 | 13.15 | |||||||||||||
1957 | 1.01 | 0.85 | 2.30 | 0.88 | 2.50 | 1.19 | 0.12 | 0.15 | 0.96 | 1.29 | 1.42 | 1.28 | 13.95 | |||||||||||||
1958 | 3.58 | 2.29 | e | 0.78 | 0.96 | f | 0.78 | 0.61 | 0.75 | 0.05 | 0.33 | 0.83 | 2.07 | 2.46 | 14.53 | a | ||||||||||
1959 | 4.78 | 1.06 | 0.66 | 0.67 | 2.02 | 0.76 | 0.03 | 1.28 | 2.14 | 1.64 | 1.81 | 0.78 | 17.63 | |||||||||||||
1960 | 0.75 | 1.33 | 1.86 | 1.00 | 2.43 | 0.24 | 0.00 | 0.86 | 0.78 | 1.05 | 4.15 | 1.26 | 15.71 | |||||||||||||
1961 | 1.30 | 3.76 | 1.50 | 1.12 | 1.23 | 0.96 | 0.53 | 0.13 | 0.14 | 0.91 | 1.49 | 2.73 | 15.80 | |||||||||||||
1962 | 0.91 | 0.87 | 2.41 | 1.33 | 1.35 | 0.14 | 0.06 | 0.58 | 0.75 | 1.55 | 2.98 | 1.93 | 14.86 | |||||||||||||
1963 | 0.59 | 2.36 | 1.13 | 2.06 | 0.88 | 0.68 | ----- | z | 0.19 | 0.79 | 0.98 | 2.54 | 1.94 | 14.14 | a | |||||||||||
1964 | 2.56 | 0.91 | ----- | z | 0.42 | 0.14 | 1.70 | 0.48 | 1.65 | 0.79 | 0.44 | 3.11 | 4.17 | 16.37 | a | |||||||||||
1965 | 2.66 | ----- | z | 0.05 | 1.91 | 1.17 | 1.43 | 0.85 | 1.38 | 0.20 | 0.08 | 2.40 | 1.18 | 13.31 | a | |||||||||||
1966 | 1.53 | 0.17 | 2.47 | 0.22 | 0.36 | 0.77 | 0.69 | 0.43 | 0.21 | 0.69 | 2.99 | 3.27 | 13.80 | |||||||||||||
1967 | 2.61 | 0.43 | 1.26 | 1.78 | 1.51 | 0.98 | 0.01 | 0.00 | 0.09 | 1.29 | 1.31 | 2.01 | 13.28 | |||||||||||||
1968 | 1.33 | 2.37 | 0.49 | 0.28 | 0.54 | 0.76 | 0.26 | 0.75 | 0.77 | 2.45 | 2.75 | 2.39 | 15.14 | |||||||||||||
1969 | 3.69 | 0.97 | 0.55 | 2.12 | 0.69 | 0.70 | 0.11 | 0.00 | 0.43 | 0.61 | 0.54 | 2.41 | 12.82 | |||||||||||||
1970 | 4.88 | 2.03 | 1.20 | 0.90 | 0.39 | 0.68 | 0.88 | 0.08 | 0.48 | 1.34 | 1.84 | 1.36 | 16.06 | |||||||||||||
1971 | 1.36 | 0.75 | 2.25 | 1.04 | 1.42 | 2.31 | 0.48 | 0.36 | 0.96 | 0.71 | 1.66 | 3.09 | 16.39 | |||||||||||||
1972 | 0.96 | 1.25 | 1.14 | 1.05 | 2.56 | 1.31 | 0.30 | 0.98 | 0.61 | 0.30 | 1.05 | ----- | z | 11.51 | a | |||||||||||
1973 | 1.74 | 0.51 | 0.82 | 0.49 | 0.73 | 0.32 | 0.07 | 0.05 | 1.41 | 1.21 | 5.43 | ----- | z | 12.78 | a | |||||||||||
1974 | 2.95 | 1.86 | 1.35 | 1.01 | 0.86 | 0.23 | 1.78 | ----- | z | 0.11 | 0.01 | ----- | z | 1.08 | 11.24 | b | ||||||||||
1975 | 1.31 | ----- | z | ----- | z | 0.71 | x | 1.45 | 0.74 | 1.13 | 0.87 | 0.11 | 2.43 | 1.34 | 2.57 | 11.95 | c | |||||||||
1976 | 1.53 | 1.45 | 1.26 | 1.11 | 0.62 | 0.54 | 0.47 | 1.52 | 0.13 | 0.44 | 0.26 | 0.44 | 9.77 | |||||||||||||
1977 | 0.46 | 0.52 | 1.05 | 0.07 | 1.01 | 0.45 | 0.26 | 1.40 | 1.04 | 0.29 | 1.79 | 4.09 | 12.43 | |||||||||||||
1978 | 1.66 | 1.78 | 0.80 | 2.50 | 1.26 | 0.59 | 1.05 | 1.07 | 1.06 | 0.06 | 1.09 | 1.85 | 14.77 | |||||||||||||
1979 | 1.08 | 2.12 | 1.09 | 0.85 | 0.54 | 1.08 | 0.60 | 1.01 | 0.75 | 1.37 | 1.46 | 1.56 | 13.51 | |||||||||||||
1980 | 1.95 | 2.18 | 1.33 | 0.68 | 2.80 | 1.11 | 0.14 | 1.26 | 0.98 | 0.81 | 1.71 | 3.45 | 18.40 | |||||||||||||
1981 | 0.83 | 1.41 | 1.77 | 0.86 | 1.65 | 1.42 | 0.24 | 0.08 | 0.55 | 1.28 | ----- | z | ----- | z | 10.09 | b | ||||||||||
1982 | ----- | z | 1.19 | c | 0.88 | 1.64 | a | 0.34 | 0.17 | 1.73 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | 5.95 | e | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.73 | 1.44 | 1.24 | 1.03 | 1.10 | 1.00 | 0.43 | 0.47 | 0.77 | 1.18 | 2.02 | 2.03 | 14.45 | |||||||||||||
S.D. | 1.04 | 1.00 | 0.70 | 0.67 | 0.77 | 0.77 | 0.45 | 0.52 | 0.87 | 0.99 | 1.14 | 0.97 | 3.21 | |||||||||||||
SKEW | 1.20 | 1.48 | 0.46 | 0.80 | 0.94 | 1.22 | 1.13 | 0.97 | 3.14 | 1.49 | 0.81 | 0.48 | 0.23 | |||||||||||||
MAX | 4.88 | 5.18 | 2.84 | 2.83 | 3.48 | 3.12 | 1.78 | 1.70 | 5.55 | 4.78 | 5.43 | 4.23 | 23.30 | |||||||||||||
MIN | 0.22 | 0.00 | 0.05 | 0.00 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.44 | 7.15 | |||||||||||||
YRS | 61 | 62 | 63 | 63 | 65 | 69 | 64 | 62 | 61 | 63 | 62 | 60 | 35 |