YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | 0.55 | 0.40 | 1.93 | 0.00 | 1.37 | 0.00 | 0.71 | 1.38 | 0.33 | 0.01 | 1.10 | 0.59 | 8.37 | |||||||||||||
1894 | 0.62 | 1.17 | 1.22 | 0.00 | 0.47 | 0.00 | 4.02 | 1.79 | 1.52 | 0.81 | 0.00 | 3.50 | 15.12 | |||||||||||||
1895 | 1.56 | 0.01 | w | 0.14 | 0.05 | 0.12 | 0.07 | 0.98 | 3.80 | 3.04 | y | ----- | z | 3.90 | v | 0.69 | 7.41 | d | ||||||||
1896 | 0.51 | 0.32 | 0.65 | b | 0.04 | 0.00 | 0.03 | 2.33 | j | 2.66 | o | 2.02 | 5.95 | 0.39 | 0.47 | 10.38 | b | |||||||||
1897 | 1.96 | 0.60 | 1.07 | 0.05 | 0.28 | 0.36 | a | 1.03 | 2.49 | 0.92 | m | 0.84 | ----- | z | ----- | z | 8.68 | c | ||||||||
1898 | 2.80 | 0.10 | 0.72 | 1.12 | 0.05 | 0.40 | 3.98 | 2.23 | 0.22 | ----- | z | 0.45 | ----- | z | 12.07 | b | ||||||||||
1899 | 1.60 | 0.57 | 0.12 | 0.53 | ----- | z | 1.96 | 1.13 | 1.45 | 1.39 | 0.05 | 0.77 | 0.08 | 9.65 | a | |||||||||||
1900 | 0.46 | 0.75 | 1.07 | 1.10 | 0.30 | 0.10 | 0.55 | 1.92 | 2.20 | 0.39 | 1.45 | 0.00 | 10.29 | |||||||||||||
1901 | 2.58 | 2.93 | 1.35 | 0.33 | 0.22 | 0.00 | 1.91 | 2.64 | p | 0.12 | 1.93 | 0.09 | 0.07 | 11.53 | a | |||||||||||
1902 | 1.21 | 0.17 | 0.64 | 0.00 | 0.16 | 0.03 | 0.19 | 2.49 | 2.91 | 0.24 | 1.01 | 3.01 | 12.06 | |||||||||||||
1903 | 0.04 | 0.92 | 0.90 | 0.03 | 0.42 | 0.34 | 1.09 | 2.86 | 2.06 | 0.00 | 0.00 | 0.76 | 9.42 | |||||||||||||
1904 | 0.39 | 0.66 | ----- | z | 0.00 | 0.66 | 0.05 | 3.70 | 4.45 | 1.39 | 0.01 | 0.00 | 1.73 | 13.04 | a | |||||||||||
1905 | 3.57 | 4.88 | i | 3.57 | n | 3.90 | 0.28 | 0.63 | 0.38 | 1.09 | 1.87 | s | 0.20 | 5.65 | 1.60 | 17.30 | c | |||||||||
1906 | 0.57 | 1.37 | 0.98 | 0.75 | 0.10 | 0.00 | 3.89 | 5.41 | 0.03 | 0.07 | 0.55 | 4.49 | 18.21 | |||||||||||||
1907 | 2.68 | 0.48 | 0.92 | 0.24 | 1.60 | 0.03 | 2.63 | 5.89 | 0.69 | 1.75 | 0.90 | 0.03 | 17.84 | |||||||||||||
1908 | 0.60 | 3.75 | u | 0.38 | 0.42 | 0.20 | 0.02 | 5.64 | 3.37 | m | 1.46 | 0.29 | 1.10 | 3.00 | 13.11 | b | ||||||||||
1909 | 1.70 | 1.88 | 1.75 | 0.00 | 0.00 | 0.08 | 1.41 | o | 4.24 | e | 1.14 | 0.00 | ----- | z | ----- | z | 10.79 | c | ||||||||
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.05 | 1.96 | 0.41 | 2.42 | i | |||
1911 | 1.43 | 1.33 | n | 0.82 | 0.49 | 0.00 | 0.62 | 2.19 | 1.76 | i | 2.94 | h | 3.17 | 0.02 | 0.96 | y | 8.74 | d | ||||||||
1912 | 0.00 | 0.01 | y | 1.04 | o | 0.70 | r | 0.66 | 0.62 | 3.90 | 2.80 | 0.57 | a | 2.52 | 0.00 | 0.91 | 11.98 | c | ||||||||
1913 | 1.23 | 4.36 | 0.42 | 0.58 | 0.00 | 0.17 | 2.96 | 1.06 | g | 0.54 | 0.05 | 1.94 | 1.47 | 13.72 | a | |||||||||||
1914 | 0.54 | 1.09 | 1.13 | 0.16 | 0.35 | 1.08 | 2.38 | f | 1.63 | 0.89 | 1.80 | t | 0.80 | 4.49 | r | 7.67 | c | |||||||||
1915 | 1.92 | 2.35 | 0.90 | u | 2.63 | 0.30 | 0.35 | 1.64 | 2.72 | 0.53 | 0.03 | 0.94 | 3.61 | 17.02 | a | |||||||||||
1916 | 7.11 | 1.12 | 1.55 | 0.61 | 0.10 | 0.00 | 2.00 | j | 1.14 | 2.16 | 0.82 | 0.00 | 1.22 | 15.83 | a | |||||||||||
1917 | 2.94 | u | ----- | z | 0.23 | 0.19 | 0.56 | y | 0.00 | 3.80 | i | 1.88 | n | 1.21 | 0.00 | 0.00 | 0.00 | 1.63 | e | |||||||
1918 | 2.80 | 1.52 | t | 1.01 | 0.03 | 0.01 | 0.10 | 1.07 | 2.29 | 0.35 | 0.25 | 1.16 | 3.06 | 12.13 | a | |||||||||||
1919 | 0.78 | 2.32 | 0.63 | a | 0.06 | 0.77 | 0.01 | 4.21 | 1.87 | 2.57 | 0.16 | 3.33 | s | 1.58 | 14.96 | a | ||||||||||
1920 | 2.20 | a | 1.21 | n | 1.60 | 0.57 | ----- | z | 1.19 | 0.71 | 2.34 | a | 1.45 | 1.73 | 0.07 | 0.18 | 12.04 | b | ||||||||
1921 | 0.53 | 0.29 | 0.03 | 0.51 | 0.02 | ----- | z | 7.59 | q | 2.81 | 0.75 | 0.32 | 1.03 | 0.37 | 6.66 | b | ||||||||||
1922 | 2.13 | w | 0.42 | 0.90 | 0.98 | t | 0.17 | 0.17 | x | 1.47 | q | 2.77 | 0.68 | 0.11 | ----- | z | 0.32 | 5.37 | e | |||||||
1923 | ----- | z | ----- | z | ----- | z | 0.68 | ----- | z | ----- | z | 4.38 | s | 7.15 | 1.29 | y | ----- | z | ----- | z | ----- | z | 7.83 | j | ||
1924 | 0.15 | 0.00 | ----- | z | ----- | z | ----- | z | 0.07 | 0.94 | 0.00 | 0.38 | 0.25 | ----- | z | 1.90 | 3.69 | d | ||||||||
1925 | 0.12 | 0.18 | 1.14 | ----- | z | 1.17 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.61 | h | ||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1951 | ----- | z | ----- | z | ----- | z | 0.55 | w | 0.15 | 0.00 | 2.04 | 4.61 | 0.80 | b | 1.60 | 1.07 | 1.42 | 11.69 | d | |||||||
1952 | 1.94 | 0.17 | a | 2.43 | 1.57 | 0.10 | 0.63 | 2.69 | 1.88 | 1.01 | a | 0.00 | 2.36 | 0.33 | 15.11 | |||||||||||
1953 | 0.34 | a | 0.60 | 0.96 | 0.25 | 0.01 | 0.52 | 4.10 | 0.66 | 0.00 | 0.03 | 0.27 | 0.34 | 8.08 | ||||||||||||
1954 | 0.70 | 0.50 | 2.77 | 0.00 | 0.40 | 1.07 | 4.59 | 2.99 | 1.98 | 0.05 | 0.00 | 0.15 | 15.20 | |||||||||||||
1955 | 2.76 | 0.08 | 0.03 | 0.00 | 0.00 | 0.69 | 3.98 | 6.93 | 0.10 | a | 0.62 | 0.15 | 0.34 | 15.68 | ||||||||||||
1956 | 0.77 | 1.22 | 0.00 | 0.32 | 0.00 | 0.20 | 1.70 | 0.41 | 0.00 | 0.58 | 0.00 | 0.35 | 5.55 | |||||||||||||
1957 | 2.86 | 0.57 | 0.80 | 0.36 | 0.30 | 0.09 | 3.32 | 3.12 | 0.00 | 3.89 | 0.83 | 1.01 | 17.15 | |||||||||||||
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1959 | 0.12 | 1.14 | 0.00 | 0.42 | 0.00 | 0.03 | 1.59 | 4.99 | 0.29 | 2.22 | 0.38 | 3.32 | 14.50 | |||||||||||||
1960 | 1.78 | 0.78 | 0.07 | 0.00 | 0.33 | 0.04 | 0.55 | 0.69 | 0.36 | 1.06 | 0.12 | 0.13 | 5.91 | |||||||||||||
1961 | 0.84 | 0.03 | 0.33 | 0.00 | 0.00 | 0.00 | 1.04 | 3.27 | a | 2.79 | 0.48 | 0.71 | 1.89 | 11.38 | ||||||||||||
1962 | 2.21 | 0.77 | 0.15 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.13 | i | ||
1963 | ----- | z | 1.64 | 0.66 | 0.53 | 0.00 | 0.00 | 0.05 | 6.91 | 0.29 | 0.40 | 0.00 | 0.01 | 10.49 | a | |||||||||||
1964 | 0.18 | 0.00 | 1.09 | 1.10 | 0.00 | 0.28 | 1.27 | 2.90 | 3.75 | 0.57 | 0.85 | 0.76 | 12.75 | |||||||||||||
1965 | 0.92 | 1.42 | 0.65 | 0.43 | 0.00 | 0.61 | 1.64 | 0.67 | 1.42 | 0.18 | 1.25 | 4.86 | 14.05 | |||||||||||||
1966 | 1.16 | 1.54 | 0.12 | 0.00 | 0.00 | 0.00 | 1.31 | 4.32 | 3.90 | 0.37 | 0.33 | 0.17 | 13.22 | |||||||||||||
1967 | 0.17 | 0.31 | 0.25 | 0.42 | 0.18 | 0.05 | 4.06 | 1.10 | 2.24 | 1.50 | 0.81 | 5.59 | 16.68 | |||||||||||||
1968 | 0.42 | 2.88 | 1.78 | 0.24 | 0.03 | 0.00 | 1.89 | 3.67 | 0.12 | 0.40 | 1.34 | 1.60 | 14.37 | |||||||||||||
1969 | 1.04 | 0.63 | 0.63 | 0.12 | 0.79 | 0.00 | 1.61 | 2.12 | 0.55 | 0.19 | 2.47 | 1.54 | 11.69 | |||||||||||||
1970 | 0.00 | 0.54 | 2.60 | 0.11 | 0.00 | 0.68 | 0.30 | 3.34 | 2.11 | 0.15 | 0.23 | 0.76 | 10.82 | |||||||||||||
1971 | 0.20 | 0.39 | 0.00 | 0.38 | 0.11 | 0.00 | 0.00 | 3.05 | 3.97 | 1.89 | 0.94 | 1.86 | 12.79 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.00 | 0.27 | 2.02 | 1.87 | 2.32 | 2.70 | 4.34 | 1.68 | 0.87 | 16.07 | |||||||||||||
1973 | 0.42 | 4.17 | 2.38 | 0.00 | 1.78 | 0.42 | 2.57 | 0.98 | ----- | z | 0.00 | 1.17 | 0.00 | 13.89 | a | |||||||||||
1974 | 1.41 | 0.21 | 2.96 | 0.70 | 0.00 | 0.00 | 5.13 | 1.96 | 3.90 | 4.85 | 0.51 | 1.08 | 22.71 | |||||||||||||
1975 | 0.88 | 0.98 | 1.69 | 0.75 | 0.00 | 0.00 | 1.53 | 0.48 | 1.40 | 0.12 | 0.87 | 2.02 | 10.72 | |||||||||||||
1976 | 0.35 | 1.75 | 0.40 | 1.86 | 1.71 | 0.00 | 0.77 | 2.07 | 3.83 | 1.62 | 0.18 | 1.93 | 16.47 | |||||||||||||
1977 | 2.32 | 0.07 | 1.76 | 0.11 | 0.05 | 0.62 | 1.07 | 0.95 | 0.51 | 2.62 | 0.37 | 1.19 | 11.64 | |||||||||||||
1978 | 3.73 | 2.66 | 1.95 | 0.31 | 0.72 | 0.18 | 1.09 | 2.50 | 0.29 | 3.23 | 4.19 | 3.64 | 24.49 | |||||||||||||
1979 | 3.49 | 0.73 | 1.61 | 0.14 | 0.70 | ----- | z | 0.76 | 1.72 | 0.21 | 0.73 | 0.07 | 0.91 | 11.07 | a | |||||||||||
1980 | 2.74 | 3.98 | 1.60 | 0.12 | 0.27 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 8.71 | g | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.36 | 1.06 | 0.98 | 0.46 | 0.32 | 0.30 | 2.04 | 2.68 | 1.31 | 1.01 | 0.86 | 1.38 | 13.61 | |||||||||||||
S.D. | 1.30 | 1.09 | 0.78 | 0.69 | 0.45 | 0.46 | 1.47 | 1.70 | 1.18 | 1.37 | 1.05 | 1.37 | 4.29 | |||||||||||||
SKEW | 1.79 | 1.53 | 0.69 | 3.04 | 1.91 | 2.14 | 0.68 | 0.94 | 0.89 | 1.79 | 2.56 | 1.24 | 0.39 | |||||||||||||
MAX | 7.11 | 4.36 | 2.96 | 3.90 | 1.78 | 2.02 | 5.64 | 7.15 | 3.97 | 5.95 | 5.65 | 5.59 | 24.49 | |||||||||||||
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 | 5.55 | |||||||||||||
YRS | 56 | 51 | 54 | 55 | 55 | 54 | 50 | 52 | 52 | 55 | 52 | 53 | 30 |