YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | ----- | z | 0.20 | 0.70 | 0.90 | 1.34 | 0.74 | 0.85 | 1.23 | ----- | z | ----- | z | ----- | z | ----- | z | 5.96 | e | |||||||
1894 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1895 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.89 | 2.90 | 3.62 | ----- | z | 1.02 | ----- | z | ----- | z | 8.43 | h | ||||
1898 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.17 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.17 | k | |
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 | 0.10 | 0.26 | ----- | z | ----- | z | 4.90 | 1.30 | 3.70 | 1.65 | ----- | z | 0.00 | ----- | z | ----- | z | 11.91 | e | |||||||
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.90 | 1.20 | 1.38 | 1.70 | 0.90 | 0.00 | 7.08 | f | ||||||
1907 | 0.10 | 0.25 | 0.20 | 1.05 | 1.16 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.76 | g | |||||
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 | 0.36 | 3.44 | 1.98 | 0.86 | u | 0.33 | 1.19 | 1.19 | 0.02 | 0.25 | 8.76 | d | ||||||||
1911 | 0.61 | 0.34 | 0.04 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.37 | h | 0.99 | i | |||
1912 | 0.59 | 1.60 | g | 1.82 | 2.12 | 1.73 | 2.82 | 1.54 | k | 1.96 | 2.22 | 1.91 | 0.20 | 0.48 | a | 15.85 | b | |||||||||
1913 | 0.30 | 2.15 | b | 0.85 | 0.75 | 2.92 | 1.31 | 2.77 | 0.78 | 2.46 | 0.38 | 0.02 | b | 3.15 | 17.84 | |||||||||||
1914 | 0.00 | 0.23 | 0.90 | 2.62 | 1.26 | 1.77 | 1.73 | 1.06 | 0.06 | 1.40 | 0.00 | 0.15 | 11.18 | |||||||||||||
1915 | 0.15 | 1.25 | 2.48 | 3.48 | q | 4.34 | 2.51 | 0.79 | 4.32 | 1.74 | 1.73 | 0.00 | 0.45 | 19.76 | a | |||||||||||
1916 | 1.74 | w | 0.15 | 0.18 | 0.82 | 3.95 | 1.42 | 2.09 | 1.39 | 0.52 | 1.29 | 1.01 | 1.50 | 14.32 | a | |||||||||||
1917 | 0.20 | 0.43 | 1.45 | 1.70 | 4.50 | 0.40 | 1.92 | 2.48 | 0.90 | s | 0.13 | 0.20 | 1.93 | 15.34 | a | |||||||||||
1918 | 1.56 | c | 0.84 | 0.05 | 3.35 | 1.46 | 2.68 | 3.86 | 1.21 | 1.81 | t | 0.23 | 0.06 | 0.85 | y | 15.30 | b | |||||||||
1919 | 0.15 | 0.65 | 0.55 | 1.35 | 0.35 | 1.10 | 4.25 | 0.32 | 2.94 | 0.61 | ----- | z | 1.15 | 13.42 | a | |||||||||||
1920 | 0.30 | 0.19 | 0.65 | 2.84 | 0.75 | 4.19 | 1.59 | y | 1.82 | 0.88 | 0.55 | ----- | z | 0.14 | 12.31 | b | ||||||||||
1921 | 0.90 | 1.94 | ----- | z | 1.38 | 2.37 | 3.34 | 1.47 | 2.97 | 0.45 | ----- | z | ----- | z | ----- | z | 14.82 | d | ||||||||
1922 | ----- | z | 0.15 | y | ----- | z | 1.27 | q | 1.95 | x | 1.42 | t | 3.93 | 0.64 | 0.07 | 0.02 | a | 1.67 | 0.25 | 6.58 | f | |||||
1923 | 0.10 | 0.40 | 0.77 | 0.20 | 1.84 | 3.13 | 1.40 | 1.79 | 0.00 | 1.86 | a | 0.50 | 0.10 | 12.09 | ||||||||||||
1924 | 0.10 | 1.00 | 0.95 | 0.63 | 0.75 | 0.20 | 0.81 | 0.00 | 2.51 | ----- | z | 0.50 | 0.51 | 7.96 | a | |||||||||||
1925 | 0.04 | 0.00 | 0.15 | 1.00 | 1.17 | 2.35 | 3.51 | 2.22 | v | 0.76 | 1.30 | 0.75 | 0.48 | 11.51 | a | |||||||||||
1926 | 0.20 | 0.25 | 0.18 | 0.71 | 1.98 | a | 2.64 | 5.63 | s | 0.87 | 0.98 | 0.09 | ----- | z | 0.65 | 8.55 | b | |||||||||
1927 | 0.00 | 0.21 | 0.65 | b | 0.80 | 0.25 | 1.71 | o | 1.38 | 1.56 | n | 1.46 | x | ----- | z | 0.16 | 0.00 | 3.45 | d | |||||||
1928 | 0.10 | 0.05 | 0.13 | 0.03 | 3.08 | 1.71 | r | 2.56 | 0.30 | 0.18 | ----- | z | 0.40 | 0.00 | 6.83 | b | ||||||||||
1929 | 0.05 | 0.37 | 0.15 | 3.62 | 0.83 | 1.03 | ----- | z | 2.17 | 2.03 | 0.28 | 0.59 | 0.00 | 11.12 | a | |||||||||||
1930 | 0.16 | 0.46 | 0.85 | 2.37 | 4.06 | 0.32 | 1.38 | 6.50 | 1.83 | 1.45 | ----- | z | 0.00 | 19.38 | a | |||||||||||
1931 | 0.00 | 0.36 | 0.63 | 0.40 | 2.46 | 0.97 | 1.41 | 0.80 | 0.74 | 1.40 | 0.30 | 0.39 | 9.86 | |||||||||||||
1932 | 0.00 | 0.64 | 0.78 | 0.60 | 1.22 | 2.28 | 3.16 | 2.80 | 1.51 | 0.00 | 0.00 | 0.23 | 13.22 | |||||||||||||
1933 | 0.05 | 0.14 | 0.05 | 0.70 | 3.26 | 1.40 | 1.82 | 3.52 | 1.77 | 0.00 | 0.00 | 0.38 | 13.09 | |||||||||||||
1934 | 0.00 | 0.60 | 0.13 | 0.30 | ----- | z | 2.79 | 2.16 | 1.78 | ----- | z | 0.00 | 0.00 | 0.00 | 7.76 | b | ||||||||||
1935 | 0.00 | 0.04 | 0.00 | 1.01 | 5.05 | 0.63 | 0.75 | 0.75 | 2.18 | 0.15 | 0.40 | 0.00 | 10.96 | |||||||||||||
1936 | 0.18 | 0.33 | 0.04 | 0.65 | ----- | z | 1.36 | 2.03 | 0.74 | 0.00 | 0.15 | 0.05 | 0.25 | 5.78 | a | |||||||||||
1937 | 0.31 | ----- | z | 0.55 | 0.02 | 2.11 | 1.97 | 2.02 | 0.09 | 0.86 | ----- | z | ----- | z | 1.38 | 9.31 | c | |||||||||
1938 | 0.13 | 0.30 | 0.42 | 1.21 | 2.48 | 0.52 | 2.02 | 2.96 | 5.49 | 0.15 | 0.60 | 0.10 | 16.38 | |||||||||||||
1939 | 0.17 | 0.37 | 1.18 | 0.51 | 0.30 | 0.42 | 0.54 | 1.24 | 0.27 | 0.10 | 0.00 | 0.14 | 5.24 | |||||||||||||
1940 | 0.95 | 0.91 | 0.62 | 0.60 | 0.88 | 0.70 | 1.80 | 0.31 | 3.30 | 0.18 | ----- | z | 0.33 | 10.58 | a | |||||||||||
1941 | 0.07 | 0.06 | 1.17 | 3.19 | 0.96 | 4.52 | 0.76 | 2.40 | 1.54 | 0.35 | 0.00 | 0.14 | 15.16 | |||||||||||||
1942 | 0.59 | 0.82 | 0.36 | 2.75 | 2.57 | 2.27 | 2.33 | 1.77 | 0.42 | 3.22 | 0.62 | 0.00 | 17.72 | |||||||||||||
1943 | 0.00 | 0.79 | 0.54 | 1.43 | 5.76 | 1.47 | 1.44 | 0.87 | 0.41 | 0.40 | 0.00 | 0.05 | 13.16 | |||||||||||||
1944 | 0.44 | 0.15 | 1.42 | 2.00 | 1.99 | 1.68 | 4.11 | 0.55 | 0.00 | 0.00 | 0.80 | 0.34 | 13.48 | |||||||||||||
1945 | 0.78 | 0.14 | 0.77 | 3.63 | v | 2.55 | 4.33 | w | 1.38 | 1.39 | 1.60 | 0.24 | 0.03 | 0.08 | 8.96 | b | ||||||||||
1946 | 0.00 | 0.05 | 0.35 | 0.24 | 2.89 | 1.42 | 1.63 | 1.62 | 0.00 | 1.60 | 1.20 | 0.00 | 11.00 | |||||||||||||
1947 | 0.17 | 0.64 | 0.98 | 0.73 | a | 3.47 | 3.90 | 1.85 | 1.39 | 0.36 | 1.47 | 0.25 | 0.40 | 15.61 | ||||||||||||
1948 | 0.37 | 0.14 | 0.56 | 0.12 | 3.09 | 2.57 | 2.09 | 1.66 | 0.04 | 0.05 | 0.24 | 0.50 | 11.43 | |||||||||||||
1949 | 1.60 | a | 0.00 | 1.87 | 0.72 | 4.67 | 3.45 | 1.67 | 0.50 | 0.00 | g | 0.54 | 0.00 | 0.35 | 15.37 | a | ||||||||||
1950 | 0.30 | 0.20 | 0.10 | 0.60 | 2.06 | 1.30 | 4.12 | 0.20 | 1.66 | 0.00 | 0.60 | 0.05 | d | 11.19 | ||||||||||||
1951 | 0.46 | 0.18 | 0.00 | 1.64 | 2.79 | 1.51 | 1.93 | 2.00 | 2.14 | 2.11 | 0.50 | 0.50 | 15.76 | |||||||||||||
1952 | 0.00 | 0.37 | 1.80 | 1.60 | 3.12 | 1.34 | 0.87 | 3.15 | 0.03 | 0.10 | 0.70 | 0.30 | 13.38 | |||||||||||||
1953 | 0.20 | 1.20 | 0.30 | 2.16 | 2.11 | 4.11 | 3.69 | 2.15 | 0.00 | 0.37 | 0.80 | 0.50 | 17.59 | |||||||||||||
1954 | 0.70 | 0.00 | 0.73 | 0.20 | 1.95 | 0.32 | 0.46 | 2.81 | 0.07 | 0.19 | 0.54 | 0.45 | 8.42 | |||||||||||||
1955 | 0.46 | 1.40 | 0.50 | 0.80 | 1.84 | 3.50 | 2.35 | 2.37 | 2.44 | 0.28 | 1.05 | 0.30 | 17.29 | |||||||||||||
1956 | 0.75 | 1.30 | 0.50 | 1.15 | 1.36 | 1.70 | 1.34 | 1.11 | 0.00 | 0.00 | 1.20 | ----- | z | 10.41 | a | |||||||||||
1957 | ----- | z | 0.00 | 0.00 | b | 2.43 | 6.06 | 3.06 | 4.49 | 2.02 | 0.80 | 1.43 | c | 0.61 | 0.00 | 20.90 | a | |||||||||
1958 | 0.00 | 0.35 | 2.48 | 1.38 | 3.42 | 2.77 | 5.11 | 0.57 | b | 0.89 | 0.20 | 0.67 | ----- | z | 17.84 | a | ||||||||||
1959 | 0.75 | 0.40 | 1.90 | 1.65 | 2.98 | 1.30 | 2.29 | 0.66 | 1.89 | 2.82 | 0.00 | 0.00 | 16.64 | |||||||||||||
1960 | 0.25 | 0.50 | 0.51 | 0.57 | 1.82 | 1.32 | 0.82 | 0.95 | 0.37 | ----- | z | ----- | z | ----- | z | 7.11 | c | |||||||||
1961 | 0.09 | 0.11 | 1.93 | 0.37 | 3.53 | 2.66 | 2.59 | c | 0.45 | 2.88 | 0.18 | 0.44 | 0.08 | 15.31 | ||||||||||||
1962 | 1.05 | 0.52 | 0.16 | 0.14 | 2.84 | 4.69 | 3.88 | 1.38 | 0.36 | 0.00 | 0.37 | 0.05 | 15.44 | |||||||||||||
1963 | 0.09 | 0.00 | 0.24 | 0.33 | 0.84 | 1.88 | 1.31 | 3.80 | 2.28 | 0.65 | 0.06 | 0.28 | 11.76 | |||||||||||||
1964 | 0.00 | 0.00 | 0.24 | 1.21 | 1.80 | 1.36 | 0.66 | 0.53 | 0.90 | 0.22 | 0.00 | 0.00 | 6.92 | |||||||||||||
1965 | 0.25 | 0.10 | 0.23 | 0.96 | 3.28 | 5.23 | 2.69 | 1.22 | 1.45 | 0.26 | 0.00 | 0.03 | 15.70 | |||||||||||||
1966 | 0.03 | 0.00 | 0.00 | 0.60 | 0.06 | 3.67 | 0.91 | 1.30 | 1.60 | 0.89 | 0.10 | 0.06 | 9.22 | |||||||||||||
1967 | 0.13 | 0.11 | 0.06 | 1.85 | 2.20 | 5.05 | 3.69 | 1.64 | 0.85 | 0.53 | 0.70 | 0.13 | 16.94 | |||||||||||||
1968 | 0.02 | 0.62 | 0.25 | 0.48 | 2.58 | 1.32 | 4.82 | 3.47 | 0.00 | 0.02 | 0.42 | 0.10 | 14.10 | |||||||||||||
1969 | 0.00 | 0.10 | 0.10 | 2.43 | 2.39 | 3.85 | 3.01 | 0.66 | 1.21 | 1.83 | 0.00 | 0.00 | 15.58 | |||||||||||||
1970 | 0.00 | 0.00 | ----- | z | ----- | z | 1.78 | 2.17 | 3.04 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 6.99 | g | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.29 | 0.43 | 0.65 | 1.18 | 2.42 | 2.11 | 2.22 | 1.61 | 1.17 | 0.70 | 0.39 | 0.35 | 13.40 | |||||||||||||
S.D. | 0.37 | 0.47 | 0.64 | 0.90 | 1.37 | 1.28 | 1.20 | 1.21 | 1.09 | 0.79 | 0.40 | 0.55 | 3.25 | |||||||||||||
SKEW | 1.86 | 1.79 | 1.29 | 0.95 | 0.57 | 0.63 | 0.59 | 1.44 | 1.29 | 1.22 | 0.97 | 3.21 | -0.61 | |||||||||||||
MAX | 1.60 | 2.15 | 2.48 | 3.62 | 6.06 | 5.23 | 5.11 | 6.50 | 5.49 | 3.22 | 1.67 | 3.15 | 17.84 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.02 | 0.06 | 0.20 | 0.46 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.24 | |||||||||||||
YRS | 59 | 60 | 59 | 58 | 60 | 59 | 60 | 61 | 55 | 56 | 52 | 55 | 32 |