YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1906 | ----- | z | ----- | z | ----- | z | 0.98 | 0.78 | 0.00 | 1.12 | 1.72 | 0.21 | 0.23 | 2.46 | 5.09 | 12.59 | c | |||||||||
1907 | 6.13 | 1.49 | 4.40 | 0.25 | ----- | z | 0.00 | 0.00 | 1.14 | 0.00 | 3.73 | 0.05 | 1.08 | 18.27 | a | |||||||||||
1908 | 3.95 | 3.61 | 1.37 | 0.60 | 0.39 | ----- | z | 0.16 | 2.11 | 0.81 | 0.80 | 0.49 | 0.76 | 15.05 | a | |||||||||||
1909 | 5.78 | 4.31 | 2.38 | 0.08 | 0.00 | 0.00 | 1.26 | 3.25 | 1.41 | 0.00 | 2.66 | 7.93 | 29.06 | |||||||||||||
1910 | 2.90 | 0.25 | 2.67 | 0.12 | 0.00 | 0.00 | 1.61 | 0.00 | 0.73 | 0.79 | 1.77 | 0.49 | 11.33 | |||||||||||||
1911 | 4.61 | 4.71 | 2.36 | 0.38 | 0.02 | 0.02 | 0.14 | 0.00 | 0.54 | 0.25 | 0.08 | 1.10 | 14.21 | |||||||||||||
1912 | 0.16 | 0.00 | 7.29 | 3.19 | 1.09 | 0.22 | 0.66 | 0.39 | 0.00 | 3.07 | 0.98 | 0.00 | 17.05 | |||||||||||||
1913 | 2.37 | 4.80 | 1.04 | 0.29 | 0.08 | 0.13 | 0.44 | 2.10 | 0.05 | 0.18 | 1.52 | 0.98 | 13.98 | |||||||||||||
1914 | 6.07 | 4.23 | 1.11 | 1.49 | 0.10 | 0.21 | 0.16 | 0.00 | 0.01 | 0.46 | 1.22 | 4.03 | 19.09 | |||||||||||||
1915 | 7.24 | 4.89 | 2.45 | 3.80 | 2.90 | 0.00 | ----- | z | 0.77 | ----- | z | ----- | z | 0.92 | 2.55 | 25.52 | c | |||||||||
1916 | 18.92 | 0.87 | 1.92 | 0.03 | 0.09 | ----- | z | 0.45 | 0.00 | 0.14 | 1.06 | ----- | z | 2.09 | 25.57 | b | ||||||||||
1917 | 3.60 | 2.70 | 0.57 | 1.71 | 0.71 | ----- | z | 2.05 | ----- | z | ----- | z | ----- | z | 0.31 | ----- | z | 11.65 | e | |||||||
1918 | 1.48 | 2.33 | 6.75 | 0.05 | 0.54 | 0.48 | ----- | z | 0.28 | 0.05 | 0.67 | 1.53 | 2.10 | 16.26 | a | |||||||||||
1919 | 0.19 | 3.12 | 3.21 | 0.22 | ----- | z | ----- | z | 2.47 | 0.54 | 0.16 | 0.75 | 2.08 | a | 0.84 | 13.58 | b | |||||||||
1920 | 0.82 | 5.19 | 3.60 | 0.33 | ----- | z | ----- | z | 0.23 | 0.62 | ----- | z | 1.29 | 0.37 | 0.59 | 13.04 | c | |||||||||
1921 | 2.25 | 0.71 | 1.71 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 18.30 | 22.97 | h | ||||
1922 | ----- | z | 4.80 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.57 | 7.37 | j | ||
1923 | 2.32 | 1.51 | r | 1.34 | 1.10 | t | ----- | z | ----- | z | ----- | z | ----- | z | 2.93 | ----- | z | 1.05 | 1.65 | 9.29 | g | |||||
1924 | 0.67 | ----- | z | 4.61 | r | 1.08 | ----- | z | ----- | z | 0.33 | ----- | z | 0.00 | 0.34 | 0.10 | 1.67 | y | 2.52 | f | ||||||
1925 | 0.06 | 0.45 | 1.56 | 2.28 | ----- | z | 0.60 | 0.00 | ----- | z | ----- | z | 4.59 | 1.47 | 0.63 | 11.64 | c | |||||||||
1926 | 0.60 | 3.00 | 0.38 | 8.68 | 0.13 | 0.00 | 0.71 | 0.10 | 0.00 | 0.00 | 1.18 | 9.49 | 24.27 | |||||||||||||
1927 | 0.61 | 11.72 | 2.91 | 0.88 | 0.44 | 0.00 | 0.57 | 0.00 | 0.21 | 1.02 | 1.15 | 4.84 | 24.35 | |||||||||||||
1928 | 0.92 | 1.54 | 1.16 | 0.00 | 0.60 | 0.00 | 0.00 | 0.08 | 0.00 | 0.51 | 1.10 | 2.51 | 8.42 | |||||||||||||
1929 | 2.12 | 1.94 | 2.61 | 1.43 | 0.00 | ----- | z | 0.14 | 2.12 | 1.61 | 0.00 | 0.00 | 0.00 | 11.97 | a | |||||||||||
1930 | 6.94 | 1.52 | 3.38 | 0.56 | 4.34 | 0.00 | 0.24 | 0.54 | 0.01 | 0.33 | 1.80 | 0.00 | 19.66 | |||||||||||||
1931 | 1.47 | 4.50 | 0.15 | 2.10 | 0.72 | 0.00 | 0.00 | 2.43 | 0.18 | 1.17 | 2.64 | 4.09 | 19.45 | |||||||||||||
1932 | 1.97 | 11.66 | 0.19 | 0.75 | 0.00 | 0.06 | 0.00 | 0.00 | 0.15 | 2.95 | 0.00 | 4.91 | 22.64 | |||||||||||||
1933 | 4.98 | 0.09 | 0.04 | 2.51 | 1.55 | 0.00 | 0.43 | 0.85 | 0.00 | 0.00 | 0.20 | ----- | z | 10.65 | a | |||||||||||
1934 | 1.37 | 1.73 | 0.15 | 0.00 | 0.00 | 0.55 | 1.03 | 1.34 | 0.06 | 0.08 | 0.89 | 4.12 | 11.32 | |||||||||||||
1935 | 3.16 | 3.28 | 2.21 | 1.36 | 0.16 | 0.00 | 0.34 | 1.93 | 0.00 | 0.07 | 0.44 | 0.29 | 13.24 | |||||||||||||
1936 | 0.41 | 5.63 | 2.29 | 0.69 | 0.03 | 0.00 | 0.19 | 1.24 | 0.00 | 2.23 | 0.18 | 7.42 | 20.31 | |||||||||||||
1937 | 4.31 | 7.16 | 4.11 | 0.64 | 0.36 | 0.00 | 1.13 | 0.00 | ----- | z | 0.00 | 0.00 | 3.03 | 20.74 | a | |||||||||||
1938 | 2.03 | 4.61 | 9.77 | 0.81 | 0.20 | 0.00 | 0.09 | 0.30 | 0.10 | 0.15 | 0.00 | 5.61 | 23.67 | |||||||||||||
1939 | 2.99 | 2.88 | 1.42 | 0.47 | 0.00 | 0.00 | 0.09 | 0.04 | 4.93 | 0.35 | 1.35 | 0.60 | 15.12 | |||||||||||||
1940 | 3.67 | 4.40 | 0.37 | 2.02 | 0.04 | 0.00 | 0.00 | 0.00 | 0.04 | 1.60 | 0.38 | 8.77 | 21.29 | |||||||||||||
1941 | 2.19 | 4.29 | 5.97 | 5.20 | 0.50 | 0.09 | 0.00 | 0.76 | 0.12 | 2.42 | u | 2.73 | 3.42 | 25.27 | a | |||||||||||
1942 | 1.17 | 3.05 | 1.73 | 1.71 | ----- | z | 0.00 | 0.00 | 0.31 | 0.00 | 0.25 | 0.14 | 0.93 | 9.29 | a | |||||||||||
1943 | 7.41 | 2.28 | 3.53 | 1.39 | 0.00 | 0.10 | 0.00 | 0.00 | 0.00 | 1.31 | 0.04 | 5.83 | 21.89 | |||||||||||||
1944 | 1.77 | 5.98 | 1.11 | 1.00 | 0.08 | 0.14 | 0.00 | 0.00 | 0.26 | 0.00 | ----- | z | 1.08 | 11.42 | a | |||||||||||
1945 | 0.25 | 2.56 | 4.94 | 0.51 | 0.00 | 0.03 | 1.56 | 8.06 | 0.48 | 0.06 | 0.31 | 6.52 | 25.28 | |||||||||||||
1946 | 0.31 | 0.85 | 2.30 | 0.92 | 0.01 | 0.00 | 3.64 | 0.43 | 0.24 | 1.30 | 4.35 | 1.40 | 15.75 | |||||||||||||
1947 | 0.66 | 0.73 | 1.65 | 0.41 | 0.10 | 0.00 | 0.20 | 0.57 | 0.05 | 0.23 | ----- | z | 2.25 | 6.85 | a | |||||||||||
1948 | 0.12 | 2.60 | 1.76 | y | ----- | z | 0.03 | 0.57 | 0.13 | 0.00 | 0.32 | 1.34 | 0.01 | 2.61 | 7.73 | b | ||||||||||
1949 | 5.91 | 2.22 | 1.40 | 0.06 | 0.32 | 0.00 | 0.00 | 0.43 | 0.00 | 0.46 | 1.11 | 2.01 | 13.92 | |||||||||||||
1950 | 2.87 | 1.99 | 1.76 | 0.46 | 0.35 | 0.00 | 0.71 | 0.21 | 0.64 | 0.00 | 1.17 | 0.06 | 10.22 | |||||||||||||
1951 | 2.19 | 1.16 | 0.93 | 2.35 | 0.34 | 0.00 | 0.96 | 1.70 | 0.02 | 1.98 | a | 1.36 | 6.22 | 19.21 | ||||||||||||
1952 | 4.72 | 0.55 | 6.26 | 2.40 | 0.00 | 0.00 | 0.17 | 0.00 | 0.42 | 0.00 | 2.88 | 2.71 | 20.11 | |||||||||||||
1953 | 1.13 | 0.80 | 1.73 | 1.60 | 0.41 | 0.00 | 0.05 | 0.00 | 0.39 | 0.18 | 0.80 | 0.26 | 7.35 | |||||||||||||
1954 | 3.91 | 1.69 | 5.82 | 0.00 | 0.08 | 0.00 | 1.61 | 0.00 | 0.24 | 0.00 | 0.68 | 0.53 | 14.56 | |||||||||||||
1955 | 4.31 | 1.79 | 0.48 | 0.57 | 1.00 | a | 0.00 | a | 0.62 | 5.26 | 0.00 | 0.00 | 0.71 | 1.06 | 15.80 | |||||||||||
1956 | 3.08 | 0.78 | 0.00 | 1.43 | 0.23 | 0.00 | 0.11 | 0.00 | 0.00 | 0.16 | 0.00 | 0.56 | 6.35 | |||||||||||||
1957 | 6.49 | 0.43 | 1.38 | 0.97 | 1.14 | 0.20 | 0.15 | 1.25 | 0.08 | 2.41 | 1.52 | 1.59 | 17.61 | |||||||||||||
1958 | 0.58 | 5.37 | 7.80 | 4.45 | 0.38 | 0.00 | 0.03 | 0.66 | a | 0.26 | 0.12 | 0.37 | 0.00 | 20.02 | ||||||||||||
1959 | 0.57 | 5.12 | 0.00 | 0.17 | 0.02 | 0.00 | 0.56 | 0.48 | 0.28 | 0.88 | 0.66 | 3.03 | 11.77 | |||||||||||||
1960 | 3.12 | 3.63 | 0.51 | 0.89 | 0.63 | ----- | z | 0.60 | 0.00 | 0.00 | 0.00 | 0.93 | 0.00 | 10.31 | a | |||||||||||
1961 | 0.65 | 0.00 | 1.08 | 0.00 | 0.00 | 0.00 | d | 0.10 | 0.52 | 0.39 | 0.00 | 1.12 | 1.14 | 5.00 | ||||||||||||
1962 | 2.81 | 5.91 | 1.61 | 0.00 | 1.18 | 0.20 | 0.00 | 0.00 | 0.00 | 0.08 | 0.00 | 0.30 | 12.09 | |||||||||||||
1963 | 0.55 | 3.56 | 1.34 | 1.98 | 0.00 | 0.00 | 0.00 | 2.28 | 2.11 | 1.34 | 1.74 | 0.28 | 15.18 | |||||||||||||
1964 | 1.42 | 1.21 | 2.61 | 1.47 | 0.85 | 0.00 | 0.00 | 0.20 | 0.22 | 0.57 | 2.24 | 1.78 | 12.57 | |||||||||||||
1965 | 0.52 | 0.88 | 2.25 | 5.09 | 0.39 | 0.00 | ----- | z | 0.71 | 1.04 | 0.00 | ----- | z | 4.03 | 14.91 | b | ||||||||||
1966 | 1.02 | 1.04 | 1.26 | 0.29 | 0.02 | 0.05 | 0.37 | 0.08 | 0.07 | 0.90 | 1.39 | 6.53 | 13.02 | |||||||||||||
1967 | 2.33 | 0.00 | 1.15 | 3.70 | 0.00 | 0.20 | 0.95 | 3.36 | 1.24 | 0.00 | 1.74 | 2.92 | 17.59 | |||||||||||||
1968 | 0.52 | 0.26 | 1.69 | 0.83 | 0.28 | 0.00 | 1.27 | ----- | z | 0.60 | 0.44 | 0.76 | 1.72 | 8.37 | a | |||||||||||
1969 | 10.71 | 6.65 | 1.99 | 0.53 | 1.17 | 0.00 | 0.91 | 0.00 | 0.53 | 0.04 | 1.29 | 0.03 | 23.85 | |||||||||||||
1970 | 0.65 | 1.29 | 3.77 | 0.69 | 0.00 | 0.00 | 0.08 | 1.57 | 0.00 | 0.06 | 2.27 | 4.30 | 14.68 | |||||||||||||
1971 | 1.70 | 1.98 | 0.46 | 2.38 | 2.41 | 0.00 | 0.00 | 2.16 | 0.48 | 1.89 | 1.00 | 4.11 | 18.57 | |||||||||||||
1972 | 0.00 | 0.20 | 0.00 | 0.47 | 0.47 | 1.02 | 0.13 | 0.11 | 0.00 | 1.69 | 3.55 | 2.62 | 10.26 | |||||||||||||
1973 | ----- | z | 3.42 | 4.89 | 0.18 | 0.24 | 0.00 | 0.00 | 0.21 | 0.00 | 0.00 | 1.85 | 0.20 | 10.99 | a | |||||||||||
1974 | ----- | z | 0.01 | 1.66 | 0.37 | 0.09 | 0.00 | ----- | z | 2.50 | 0.54 | 1.93 | 0.09 | 2.28 | 9.47 | b | ||||||||||
1975 | 0.28 | 1.25 | 3.98 | 3.55 | 0.22 | 0.00 | 0.00 | 0.00 | 2.93 | 0.36 | 1.58 | 0.63 | 14.78 | |||||||||||||
1976 | ----- | z | ----- | z | 0.00 | o | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1977 | ----- | z | 0.64 | 2.12 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.76 | j | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.77 | 2.80 | 2.36 | 1.33 | 0.46 | 0.08 | 0.49 | 0.92 | 0.45 | 0.76 | 1.11 | 2.74 | 16.42 | |||||||||||||
S.D. | 3.03 | 2.45 | 2.06 | 1.55 | 0.75 | 0.19 | 0.69 | 1.40 | 0.85 | 0.99 | 0.95 | 3.04 | 5.48 | |||||||||||||
SKEW | 2.71 | 1.47 | 1.45 | 2.29 | 3.15 | 3.04 | 2.26 | 2.83 | 3.32 | 1.81 | 1.00 | 2.42 | 0.06 | |||||||||||||
MAX | 18.92 | 11.72 | 9.77 | 8.68 | 4.34 | 1.02 | 3.64 | 8.06 | 4.93 | 4.59 | 4.35 | 18.30 | 29.06 | |||||||||||||
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 | 5.00 | |||||||||||||
YRS | 66 | 68 | 67 | 66 | 61 | 59 | 63 | 63 | 63 | 64 | 64 | 67 | 43 |