YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.00 | 6.71 | 7.71 | j | ||
1910 | 1.12 | 0.09 | 1.64 | 0.16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.13 | 1.05 | 0.08 | 1.14 | 5.41 | |||||||||||||
1911 | 3.31 | 2.71 | 3.15 | 0.38 | 0.00 | 0.09 | 0.00 | 0.00 | 0.58 | 0.25 | 0.14 | 0.79 | 11.40 | |||||||||||||
1912 | 0.06 | 0.04 | 6.24 | 1.56 | 0.30 | 0.00 | 0.00 | 0.00 | 0.00 | 0.21 | 0.20 | 0.00 | 8.61 | |||||||||||||
1913 | 1.34 | 6.56 | 0.35 | 0.10 | 0.00 | 0.09 | 0.00 | 0.00 | 0.00 | 0.20 | 1.57 | 2.10 | 12.31 | |||||||||||||
1914 | 6.54 | s | 3.45 | 0.47 | 0.44 | 0.20 | 0.10 | 0.03 | 0.09 | 0.02 | 0.67 | 0.52 | 4.79 | 10.78 | a | |||||||||||
1915 | 5.51 | 3.90 | 1.17 | 2.32 | 0.71 | 0.00 | ----- | z | 0.01 | 0.00 | ----- | z | ----- | z | ----- | z | 13.62 | d | ||||||||
1916 | 7.36 | 1.69 | n | 1.32 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.20 | 1.20 | ----- | z | 3.31 | 13.39 | g | |||||
1917 | 4.04 | 4.78 | 0.38 | 1.32 | y | 0.17 | ----- | z | ----- | z | ----- | z | 0.10 | 0.16 | ----- | z | ----- | z | 9.63 | f | ||||||
1918 | 0.72 | 3.16 | r | 4.61 | ----- | z | ----- | z | 0.04 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 5.37 | i | |||
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.71 | ----- | z | ----- | z | 0.71 | k | |
1920 | 0.32 | 3.05 | u | 3.61 | w | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.65 | 0.46 | 1.06 | 2.49 | h | ||||
1921 | 2.57 | 0.89 | x | 3.79 | a | ----- | z | 2.18 | a | ----- | z | ----- | z | ----- | z | 0.24 | 0.37 | 0.61 | 8.04 | 17.80 | e | |||||
1922 | 3.48 | 3.50 | 1.98 | 0.27 | 0.46 | 0.03 | ----- | z | ----- | z | ----- | z | 0.05 | 0.93 | 6.64 | 17.34 | c | |||||||||
1923 | 1.12 | 1.96 | 0.25 | 1.29 | ----- | z | ----- | z | 0.02 | ----- | z | ----- | z | 0.05 | 0.37 | 0.41 | 5.47 | d | ||||||||
1924 | 0.65 | ----- | z | 2.60 | 0.79 | ----- | z | ----- | z | 0.00 | ----- | z | ----- | z | 0.53 | 0.45 | 2.13 | 7.15 | e | |||||||
1925 | 0.61 | 0.99 | 1.74 | 0.66 | 0.38 | 0.12 | ----- | z | ----- | z | ----- | z | 1.36 | 0.74 | 1.03 | 7.63 | c | |||||||||
1926 | 1.34 | 3.37 | 0.08 | 3.79 | ----- | z | 0.00 | 0.00 | 0.06 | 0.00 | 0.04 | 2.57 | 1.85 | s | 11.25 | b | ||||||||||
1927 | 0.93 | 7.61 | 2.72 | 0.64 | 0.00 | 0.00 | ----- | z | 0.00 | 0.00 | 2.86 | 1.52 | 4.67 | u | 16.28 | b | ||||||||||
1928 | 0.13 | 1.48 | 2.37 | w | 0.15 | 0.28 | 0.00 | 0.00 | 0.00 | 0.00 | 0.31 | 0.84 | 2.79 | 5.98 | a | |||||||||||
1929 | 1.45 | 2.95 | 1.46 | 1.49 | 0.00 | 0.02 | 0.00 | 0.00 | 0.12 | 0.00 | 0.00 | 0.00 | 7.49 | |||||||||||||
1930 | 5.10 | 1.50 | 3.26 | 0.54 | 1.22 | 0.00 | 0.00 | 0.00 | 0.09 | 0.62 | 2.30 | 0.22 | 14.85 | |||||||||||||
1931 | 3.02 | 3.29 | 0.01 | 2.01 | 1.20 | 0.07 | 0.00 | 0.02 | 0.04 | 0.06 | 1.66 | 7.17 | 18.55 | |||||||||||||
1932 | 2.05 | 5.28 | 0.04 | 0.12 | 0.01 | 0.00 | 0.00 | 0.00 | 0.27 | 0.84 | 0.06 | 1.74 | 10.41 | |||||||||||||
1933 | 5.42 | 0.06 | 0.12 | 0.61 | 0.23 | 0.95 | 0.00 | 0.72 | 0.00 | 0.24 | 0.00 | 5.68 | 14.03 | |||||||||||||
1934 | 1.56 | 1.42 | 0.12 | 0.00 | 0.00 | 0.29 | ----- | z | 0.14 | 0.00 | 2.00 | 3.16 | 1.51 | 10.20 | a | |||||||||||
1935 | 3.38 | 1.34 | 2.08 | 1.63 | 0.01 | 0.00 | 0.00 | 0.18 | 0.00 | 0.06 | 0.63 | 0.54 | 9.85 | |||||||||||||
1936 | 0.29 | 6.81 | 1.66 | 0.21 | 0.00 | 0.08 | 0.00 | 0.05 | 0.00 | 1.65 | 0.00 | 5.92 | u | 10.75 | a | |||||||||||
1937 | 1.79 | 7.99 | 3.43 | 0.18 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | 0.00 | 0.02 | 1.83 | 15.24 | a | |||||||||||
1938 | 0.84 | 7.14 | 5.95 | 0.61 | 0.36 | ----- | z | 0.00 | 0.00 | ----- | z | 0.01 | 0.00 | 3.45 | 18.36 | b | ||||||||||
1939 | 3.36 | 1.43 | 0.70 | 0.41 | 0.11 | 0.00 | 0.00 | 0.01 | 3.32 | 0.40 | 0.18 | 0.25 | 10.17 | |||||||||||||
1940 | 2.90 | 5.85 | 0.90 | 1.26 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.92 | 1.06 | 6.78 | 19.67 | |||||||||||||
1941 | 1.42 | 8.65 | 4.89 | 3.78 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 1.37 | a | 0.17 | 2.55 | 23.43 | ||||||||||||
1942 | 0.44 | 0.78 | 1.29 | 2.10 | 0.06 | 0.00 | 0.00 | 0.01 | 0.00 | 0.59 | 0.05 | 0.89 | 6.21 | |||||||||||||
1943 | 9.79 | 2.09 | 1.88 | 0.20 | 0.00 | 0.00 | ----- | z | 0.00 | 0.00 | 0.58 | 0.24 | 4.17 | q | 14.78 | b | ||||||||||
1944 | 0.93 | 4.64 | 2.13 | 0.65 | 0.01 | 0.04 | 0.03 | ----- | z | ----- | z | 0.00 | 4.03 | 0.49 | 12.95 | b | ||||||||||
1945 | 0.00 | 4.37 | 5.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | 0.51 | 4.60 | 14.81 | a | |||||||||||
1946 | 0.14 | 0.53 | 2.65 | 0.39 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 5.29 | 2.77 | 11.97 | |||||||||||||
1947 | 0.28 | 0.45 | 0.50 | 0.15 | 0.00 | 0.08 | 0.00 | 0.00 | ----- | z | 0.20 | 0.02 | 0.98 | 2.66 | a | |||||||||||
1948 | 0.03 | 0.81 | 1.94 | 3.33 | 0.00 | 0.16 | 0.00 | 0.00 | 0.00 | 0.11 | 0.00 | 1.59 | 7.97 | |||||||||||||
1949 | 1.48 | 2.43 | 0.75 | 0.00 | 0.27 | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 | 0.72 | 3.38 | 9.11 | |||||||||||||
1950 | 3.09 | 1.30 | 0.72 | 0.21 | 0.06 | 0.05 | 0.02 | 0.00 | 0.02 | 0.02 | 0.76 | 0.12 | 6.37 | |||||||||||||
1951 | 1.35 | 2.30 | 0.57 | 2.63 | 0.00 | 0.02 | 0.00 | 0.03 | 0.00 | 0.21 | 0.33 | d | 5.67 | 13.11 | ||||||||||||
1952 | 5.97 | 0.07 | 4.98 | 1.08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.00 | 3.09 | 3.30 | 18.59 | |||||||||||||
1953 | 0.59 | 0.20 | 0.96 | 1.26 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 1.04 | 0.04 | 4.10 | |||||||||||||
1954 | 3.66 | 3.77 | 3.16 | 0.09 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.04 | 0.68 | 14.42 | |||||||||||||
1955 | 2.73 | 1.42 | 0.52 | 1.12 | 1.27 | 0.00 | e | 0.00 | 0.00 | 0.00 | 0.00 | 1.20 | 0.85 | 9.11 | ||||||||||||
1956 | 6.27 | 0.74 | 0.00 | 2.30 | 0.28 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.24 | 9.83 | |||||||||||||
1957 | 5.00 | 1.39 | 1.07 | 1.39 | 0.99 | 0.00 | 0.00 | 0.00 | 0.00 | 1.55 | 0.19 | 1.82 | 13.40 | |||||||||||||
1958 | 1.52 | 6.38 | 7.74 | 2.77 | 0.16 | 0.00 | 0.00 | 0.05 | 0.00 | 0.04 | 0.18 | 0.00 | 18.84 | |||||||||||||
1959 | 1.17 | 4.67 | 0.01 | 0.44 | 0.00 | 0.00 | 0.00 | 0.01 | 0.01 | 0.01 | 0.04 | 1.56 | 7.92 | |||||||||||||
1960 | 1.98 | 6.03 | 0.56 | 1.40 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.65 | 0.00 | 11.64 | |||||||||||||
1961 | 0.72 | 0.00 | 0.55 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.82 | 1.75 | 4.85 | |||||||||||||
1962 | 2.34 | 7.88 | ----- | z | ----- | z | 0.06 | d | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.09 | 0.01 | 10.41 | b | |||||||||
1963 | 0.06 | 2.54 | 1.55 | 1.34 | 0.00 | 0.10 | 0.00 | 0.02 | 2.73 | 0.13 | 2.70 | 0.03 | 11.20 | |||||||||||||
1964 | 1.59 | 0.00 | 0.88 | 0.34 | 0.09 | 0.24 | 0.00 | 0.00 | 0.05 | 0.12 | 1.36 | 1.02 | 5.69 | |||||||||||||
1965 | 0.63 | 0.26 | 1.94 | 4.57 | 0.00 | 0.09 | 0.00 | ----- | z | 0.20 | 0.00 | ----- | z | 3.43 | 11.12 | b | ||||||||||
1966 | 1.24 | 0.93 | 0.22 | 0.02 | ----- | z | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 | 1.00 | 10.01 | 13.50 | a | |||||||||||
1967 | 2.65 | 0.00 | 0.99 | 1.75 | 0.09 | 0.00 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | h | 1.24 | 6.74 | a | |||||||||||
1968 | ----- | z | 0.37 | ----- | z | 0.00 | 0.00 | 0.00 | 0.05 | 0.00 | 0.00 | 0.21 | 0.11 | 1.50 | 2.24 | b | ||||||||||
1969 | 11.13 | 6.11 | 0.39 | 0.29 | 0.01 | 0.00 | ----- | z | 0.00 | 0.00 | 0.00 | ----- | z | 0.00 | 17.93 | b | ||||||||||
1970 | 2.57 | 0.91 | 1.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.06 | 2.82 | 12.41 | |||||||||||||
1971 | 0.50 | 0.70 | 0.38 | 0.43 | 0.71 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 0.12 | 4.47 | 7.37 | |||||||||||||
1972 | 0.00 | 0.29 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.68 | 3.38 | 1.47 | 6.02 | |||||||||||||
1973 | 3.65 | 5.06 | 2.86 | 0.00 | 0.02 | 0.02 | ----- | z | 0.00 | 0.00 | 0.55 | 1.20 | 0.88 | 14.24 | a | |||||||||||
1974 | 6.23 | 0.24 | 2.06 | 0.54 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.38 | 0.00 | 1.81 | 11.26 | |||||||||||||
1975 | 0.06 | 2.65 | 4.62 | 2.78 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.12 | 0.31 | 10.54 | |||||||||||||
1976 | 0.00 | 2.99 | 1.56 | 1.48 | 0.00 | 0.30 | 0.00 | 0.00 | 2.16 | 0.20 | 0.10 | 0.45 | 9.24 | |||||||||||||
1977 | 1.91 | 0.01 | 1.15 | 0.00 | 2.48 | 0.00 | 0.00 | 2.58 | 0.06 | 0.05 | 0.00 | 4.37 | 12.61 | |||||||||||||
1978 | 7.20 | 7.16 | 7.45 | 1.53 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | 0.04 | 2.38 | 2.08 | 29.84 | |||||||||||||
1979 | 3.82 | 1.78 | 2.23 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.34 | 0.00 | 0.06 | 8.28 | |||||||||||||
1980 | 6.56 | 7.80 | 1.96 | a | 0.53 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | 1.45 | 18.30 | c | ||||||||
1981 | 1.56 | 1.30 | 3.51 | 0.18 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.70 | 0.33 | 8.60 | |||||||||||||
1982 | 4.46 | 1.28 | 3.15 | 0.73 | 0.08 | 0.00 | 0.00 | 0.00 | 0.48 | 0.37 | 1.47 | 0.89 | 12.91 | |||||||||||||
1983 | 3.66 | 5.12 | 8.91 | 4.13 | 0.12 | 0.00 | 0.00 | 0.15 | 1.38 | 0.55 | 5.83 | 4.69 | 34.54 | |||||||||||||
1984 | 0.02 | 0.00 | 0.00 | 0.81 | 0.00 | a | 0.00 | 0.00 | 0.02 | 0.00 | 0.26 | 2.83 | 5.84 | 9.78 | ||||||||||||
1985 | 0.61 | 0.35 | ----- | z | ----- | z | 0.14 | 0.00 | 0.00 | 0.00 | 0.00 | 0.09 | 3.26 | 1.10 | 5.55 | b | ||||||||||
1986 | 2.01 | 5.32 | 3.13 | 0.44 | 0.00 | 0.00 | 0.06 | 0.00 | 2.00 | 0.05 | 0.72 | 0.59 | 14.32 | |||||||||||||
1987 | 2.05 | 1.93 | 0.59 | a | 0.00 | 0.01 | 0.00 | 0.02 | 0.00 | 0.00 | 1.13 | 1.21 | 4.17 | 11.11 | ||||||||||||
1988 | 1.50 | 1.24 | 0.05 | 1.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.23 | 1.95 | 7.14 | |||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.40 | 2.78 | 1.99 | 0.99 | 0.22 | 0.04 | 0.00 | 0.06 | 0.25 | 0.37 | 1.15 | 2.23 | 11.84 | |||||||||||||
S.D. | 2.34 | 2.52 | 2.00 | 1.11 | 0.47 | 0.13 | 0.01 | 0.33 | 0.67 | 0.54 | 1.37 | 2.26 | 6.00 | |||||||||||||
SKEW | 1.48 | 0.74 | 1.47 | 1.46 | 3.13 | 5.61 | 3.51 | 7.16 | 3.16 | 2.26 | 1.58 | 1.31 | 1.84 | |||||||||||||
MAX | 11.13 | 8.65 | 8.91 | 4.57 | 2.48 | 0.95 | 0.06 | 2.58 | 3.32 | 2.86 | 5.83 | 10.01 | 34.54 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4.10 | |||||||||||||
YRS | 76 | 73 | 73 | 71 | 71 | 71 | 65 | 67 | 67 | 75 | 71 | 72 | 47 |