YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | ----- | z | 0.24 | 0.43 | ----- | z | ----- | z | ----- | z | 1.04 | 2.38 | 2.64 | 0.11 | 0.15 | ----- | z | 6.99 | e | |||||||
1894 | ----- | z | 1.03 | 0.41 | ----- | z | ----- | z | ----- | z | ----- | z | 0.93 | ----- | z | 0.59 | 0.00 | ----- | z | 2.96 | g | |||||
1895 | 0.34 | 0.64 | 0.25 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.23 | i | |||
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1898 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1900 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
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 | ----- | z | 0.00 | l |
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 | ----- | 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 | 0.26 | 0.83 | 0.40 | 0.35 | 0.59 | 3.82 | 0.25 | 1.14 | 0.23 | 0.77 | 0.00 | 8.64 | a | |||||||||||
1931 | 0.00 | 1.31 | 1.64 | 1.11 | 0.74 | 0.12 | 2.44 | 1.43 | 3.54 | 0.98 | ----- | z | ----- | z | 13.31 | b | ||||||||||
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 | 0.04 | 1.45 | 0.08 | 0.88 | 2.80 | 1.24 | a | 0.45 | a | 0.32 | 1.42 | 8.68 | c | |||||||
1948 | 0.18 | 1.91 | 0.24 | 0.45 | 0.55 | 1.54 | 0.63 | 1.18 | 0.52 | 1.53 | 0.00 | 0.36 | 9.09 | |||||||||||||
1949 | 0.53 | 0.67 | 0.11 | 0.80 | 0.60 | 2.55 | 2.82 | 1.14 | 0.90 | 0.28 | 0.00 | 0.47 | 10.87 | |||||||||||||
1950 | 0.26 | 0.20 | 0.00 | 0.06 | a | 0.50 | 0.72 | 2.14 | 0.40 | 1.63 | c | 0.00 | 0.00 | 0.15 | 6.06 | |||||||||||
1951 | 0.37 | 0.50 | 0.10 | 0.32 | 1.33 | 0.00 | 0.69 | 2.84 | 0.20 | 0.68 | 0.23 | 0.18 | 7.44 | |||||||||||||
1952 | 0.83 | 0.16 | 0.29 | 0.71 | 1.97 | 0.23 | 1.49 | 2.23 | 1.18 | 0.00 | 1.35 | 0.56 | 11.00 | |||||||||||||
1953 | 0.05 | 0.41 | 0.32 | 0.28 | 0.72 | 0.41 | 1.90 | 0.54 | 0.21 | 1.04 | 1.09 | 0.35 | 7.32 | |||||||||||||
1954 | 0.42 | 0.00 | 0.89 | 0.00 | 1.68 | 0.38 | 1.79 | 2.06 | 1.04 | 0.73 | 0.32 | 0.13 | 9.44 | |||||||||||||
1955 | 0.26 | 0.16 | 0.08 | 0.47 | 1.48 | 0.00 | 1.76 | 2.33 | 0.16 | 0.00 | 0.00 | 0.28 | 6.98 | |||||||||||||
1956 | 0.53 | 0.14 | 0.00 | 0.00 | 0.49 | 0.62 | 0.55 | 0.46 | 0.00 | 0.13 | 0.00 | 0.12 | 3.04 | |||||||||||||
1957 | 0.47 | 0.38 | 1.00 | 0.67 | 1.19 | 0.00 | 1.84 | 1.91 | 0.00 | 4.70 | 1.29 | 0.08 | 13.53 | |||||||||||||
1958 | 0.45 | 0.63 | 1.20 | 1.41 | 0.67 | 0.22 | 0.45 | 1.12 | 1.86 | 0.61 | 0.39 | 0.11 | 9.12 | |||||||||||||
1959 | 0.25 | 0.11 | 0.38 | 0.53 | 1.77 | 0.81 | 0.51 | 4.26 | 0.17 | 2.79 | 0.52 | 1.22 | 13.32 | |||||||||||||
1960 | 0.88 | 0.81 | 0.70 | 0.02 | 0.51 | 1.02 | 1.57 | 0.08 | 0.68 | 2.26 | 0.39 | 1.27 | 10.19 | |||||||||||||
1961 | 0.18 | 0.27 | 0.30 | 0.40 | 0.00 | 0.05 | 0.90 | 2.71 | 0.86 | 0.54 | 0.49 | 0.56 | 7.26 | |||||||||||||
1962 | 1.06 | 0.00 | 0.02 | 0.10 | 0.00 | 0.33 | 2.82 | 0.20 | 1.56 | 1.01 | 0.99 | 0.35 | 8.44 | |||||||||||||
1963 | 0.49 | 1.54 | 0.13 | 0.07 | 0.00 | 0.37 | a | 1.38 | 1.82 | 2.54 | 0.58 | 0.00 | 0.25 | 9.17 | ||||||||||||
1964 | 0.07 | 0.91 | 0.44 | 0.36 | 0.62 | 0.11 | 2.89 | 1.10 | 1.73 | 0.08 | ----- | z | 0.95 | 9.26 | a | |||||||||||
1965 | 0.56 | 0.90 | ----- | z | 0.49 | 2.46 | 2.15 | 0.26 | 1.88 | 1.46 | 1.60 | ----- | z | 1.28 | 13.04 | b | ||||||||||
1966 | ----- | z | 0.33 | 0.10 | 0.00 | 0.15 | 2.18 | 1.28 | 1.99 | 0.58 | 0.12 | 0.38 | 0.20 | 7.31 | a | |||||||||||
1967 | 0.10 | 0.33 | 0.35 | 0.00 | 0.02 | 1.09 | 1.66 | 2.72 | 1.30 | 0.13 | 0.12 | 0.70 | 8.52 | |||||||||||||
1968 | 0.05 | 0.51 | ----- | z | 0.22 | 0.41 | 0.34 | 2.26 | 3.27 | 0.12 | 0.00 | 0.43 | 0.50 | 8.11 | a | |||||||||||
1969 | 0.12 | 0.07 | 0.25 | 1.68 | 1.11 | 1.27 | 0.64 | 2.96 | 1.45 | 1.65 | 0.00 | 0.72 | 11.92 | |||||||||||||
1970 | 0.00 | 0.18 | 0.15 | 0.31 | 0.10 | 0.73 | 4.92 | 1.08 | 0.64 | 1.16 | ----- | z | ----- | z | 9.27 | b | ||||||||||
1971 | 0.45 | 0.32 | 0.05 | 0.61 | 0.58 | 0.14 | 3.25 | 0.56 | 1.67 | 1.46 | 1.15 | 1.04 | 11.28 | |||||||||||||
1972 | 0.21 | 0.00 | 0.05 | ----- | z | 0.71 | 0.95 | 1.61 | 1.88 | 1.19 | 1.71 | 1.22 | 0.80 | 10.33 | a | |||||||||||
1973 | 0.19 | 0.19 | 1.43 | ----- | z | ----- | z | 0.30 | 1.07 | 1.27 | 1.67 | 0.93 | 0.82 | 0.22 | 8.09 | b | ||||||||||
1974 | 1.06 | 0.38 | 0.66 | 0.00 | 0.00 | 0.00 | 2.65 | 0.86 | 0.31 | ----- | z | ----- | z | ----- | z | 5.92 | c | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.37 | 0.48 | 0.43 | 0.41 | 0.76 | 0.64 | 1.74 | 1.65 | 1.10 | 0.91 | 0.46 | 0.53 | 9.16 | |||||||||||||
S.D. | 0.30 | 0.46 | 0.43 | 0.43 | 0.66 | 0.69 | 1.09 | 1.03 | 0.84 | 1.00 | 0.46 | 0.42 | 2.57 | |||||||||||||
SKEW | 0.91 | 1.46 | 1.33 | 1.37 | 0.83 | 1.36 | 0.93 | 0.42 | 0.83 | 1.98 | 0.67 | 0.75 | -0.30 | |||||||||||||
MAX | 1.06 | 1.91 | 1.64 | 1.68 | 2.46 | 2.55 | 4.92 | 4.26 | 3.54 | 4.70 | 1.35 | 1.42 | 13.53 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.26 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 3.04 | |||||||||||||
YRS | 28 | 32 | 30 | 28 | 29 | 30 | 31 | 32 | 31 | 31 | 27 | 27 | 19 |