YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1921 | ----- | z | 0.11 | 0.03 | 0.02 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.16 | i | |||
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 | 0.07 | 1.31 | 0.38 | 1.23 | 0.25 | 0.47 | 3.71 | f | ||||||
1929 | 1.14 | 0.39 | 0.08 | 0.63 | 0.00 | 0.00 | 0.87 | 1.87 | 0.43 | 0.00 | 0.00 | 0.00 | 5.41 | |||||||||||||
1930 | 1.75 | 0.25 | 1.76 | 0.00 | 1.39 | 0.25 | 0.91 | 2.21 | 0.75 | 0.15 | 0.50 | 0.00 | 9.92 | |||||||||||||
1931 | 0.11 | 4.31 | 0.06 | 0.61 | 0.00 | 0.03 | 0.38 | 1.04 | 0.44 | 0.00 | 2.72 | 1.12 | 10.82 | |||||||||||||
1932 | 0.70 | 2.54 | 0.06 | 0.35 | 0.00 | 0.27 | 0.05 | 0.02 | 0.04 | 1.16 | 0.00 | 2.06 | 7.25 | |||||||||||||
1933 | 2.24 | 0.06 | ----- | z | 1.10 | ----- | z | 0.00 | 0.34 | 0.28 | 1.17 | 1.07 | 0.70 | 0.00 | 6.96 | b | ||||||||||
1934 | 0.38 | 1.03 | 0.08 | 0.04 | 0.12 | 0.08 | 0.10 | 1.12 | 0.44 | ----- | z | 0.92 | ----- | z | 4.31 | b | ||||||||||
1935 | 1.07 | 3.39 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.15 | ----- | z | 0.98 | ----- | z | 6.59 | h | ||||
1936 | 0.90 | 0.79 | 0.30 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.31 | 2.30 | g | |||||
1937 | 0.28 | a | 0.53 | 1.51 | ----- | z | 0.03 | ----- | z | 0.16 | 0.27 | ----- | z | ----- | z | ----- | z | 0.43 | 3.21 | e | ||||||
1938 | 0.58 | 0.71 | 1.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.45 | 3.74 | g | |||||
1939 | 0.22 | 1.06 | 0.11 | 0.16 | 0.00 | 0.00 | ----- | z | 1.05 | 6.15 | 0.03 | 0.57 | 0.00 | 9.35 | a | |||||||||||
1940 | 0.05 | 0.63 | 0.00 | 0.10 | 0.02 | ----- | z | ----- | z | ----- | z | 1.51 | 1.56 | 0.21 | 3.71 | 7.79 | c | |||||||||
1941 | 1.04 | 1.75 | 3.96 | 2.14 | 0.86 | ----- | z | ----- | z | ----- | z | 1.67 | 0.38 | 1.15 | 1.77 | 14.72 | c | |||||||||
1942 | 0.38 | 0.24 | 0.28 | 0.91 | 0.00 | 0.00 | 1.33 | 0.81 | 0.24 | 0.40 | 0.00 | 0.25 | 4.84 | |||||||||||||
1943 | 1.00 | 0.09 | 0.83 | 0.23 | 0.00 | 0.03 | 0.43 | 2.65 | 1.00 | 0.16 | 0.00 | 1.65 | 8.07 | |||||||||||||
1944 | 0.52 | 2.11 | 0.85 | 0.47 | 0.76 | 0.00 | 0.83 | 0.08 | 0.13 | 0.25 | 1.31 | 1.18 | 8.49 | |||||||||||||
1945 | 1.08 | 0.21 | 1.18 | 0.00 | 0.00 | 0.00 | 0.75 | 0.42 | 0.06 | 0.35 | 0.00 | 0.23 | 4.28 | |||||||||||||
1946 | 1.39 | ----- | z | 0.05 | 0.03 | ----- | z | ----- | z | ----- | z | ----- | z | 3.26 | 0.13 | 0.66 | 0.47 | 5.99 | e | |||||||
1947 | 0.04 | 0.12 | 0.00 | 0.00 | 0.46 | 0.00 | ----- | z | ----- | z | 0.30 | 0.04 | 0.61 | 0.33 | 1.90 | b | ||||||||||
1948 | 0.00 | 1.10 | 0.12 | 0.00 | 0.00 | 0.10 | 0.60 | 0.73 | 0.00 | 0.87 | 0.00 | 0.81 | 4.33 | |||||||||||||
1949 | 1.64 | 0.11 | 0.18 | 0.31 | 0.19 | 0.13 | 0.65 | 0.35 | 0.93 | 0.75 | 0.21 | 0.92 | 6.37 | |||||||||||||
1950 | 0.33 | 1.06 | 0.22 | 0.00 | 0.00 | 0.09 | 0.61 | 0.04 | 0.65 | 0.00 | 0.15 | 0.00 | 3.15 | |||||||||||||
1951 | 1.79 | 0.15 | 0.17 | 0.88 | ----- | z | 0.00 | 1.68 | 5.56 | 0.35 | 0.84 | 0.92 | 0.52 | 12.86 | a | |||||||||||
1952 | 0.46 | 0.09 | 2.20 | 1.95 | 0.00 | 0.00 | 1.09 | 1.29 | ----- | z | 0.00 | 2.35 | 0.59 | 10.02 | a | |||||||||||
1953 | 0.26 | 0.52 | 0.67 | 0.00 | 0.13 | 0.00 | 1.58 | 0.80 | 0.00 | 0.00 | 0.00 | 0.13 | 4.09 | |||||||||||||
1954 | 1.57 | 0.54 | 0.81 | 0.00 | 0.22 | 0.08 | 0.84 | 1.91 | 0.63 | 0.12 | 0.00 | 0.04 | 6.76 | |||||||||||||
1955 | 2.72 | 0.15 | 0.00 | 0.02 | 0.04 | 0.29 | 3.72 | 2.99 | 0.01 | 0.05 | 0.09 | 0.03 | 10.11 | |||||||||||||
1956 | 0.64 | 0.65 | 0.00 | 0.13 | 0.00 | 0.00 | 0.84 | 1.30 | 0.00 | 0.25 | 0.00 | 0.06 | 3.87 | |||||||||||||
1957 | 1.90 | 0.34 | 0.83 | 0.14 | 0.23 | 0.07 | 1.19 | 0.62 | 0.00 | 2.21 | 0.00 | 0.04 | 7.57 | |||||||||||||
1958 | 0.03 | 1.26 | 1.68 | 0.47 | 0.00 | 0.18 | 0.53 | 0.36 | a | 2.19 | 0.56 | 0.35 | 0.00 | 7.61 | ||||||||||||
1959 | 0.28 | 0.87 | 0.00 | 0.08 | 0.00 | 0.00 | 0.16 | 1.96 | 0.29 | 1.59 | 0.52 | 3.49 | 9.24 | |||||||||||||
1960 | 0.83 | 0.13 | 0.78 | 0.00 | 0.00 | 0.05 | 0.59 | 1.44 | 0.31 | 0.72 | 0.00 | 0.06 | 4.91 | |||||||||||||
1961 | 0.39 | 0.00 | 0.55 | 0.00 | 0.00 | 0.00 | 0.26 | 2.33 | 0.00 | 0.10 | 0.03 | 1.03 | 4.69 | |||||||||||||
1962 | 1.42 | 1.16 | 0.56 | 0.00 | 0.00 | 0.10 | 0.01 | 0.05 | 0.28 | 0.00 | 0.10 | 0.46 | 4.14 | |||||||||||||
1963 | 0.55 | 0.98 | 0.22 | 0.33 | 0.00 | 0.00 | 0.00 | 2.11 | 0.27 | 1.36 | 1.10 | 0.00 | 6.92 | |||||||||||||
1964 | 0.08 | 0.00 | 0.40 | 0.09 | 0.01 | 0.00 | 0.53 | 1.38 | 1.95 | 0.13 | 0.38 | 0.97 | 5.92 | |||||||||||||
1965 | 1.28 | 1.46 | 1.21 | 1.82 | 0.22 | 0.95 | 0.41 | 0.37 | 0.70 | 0.24 | 0.84 | 4.15 | 13.65 | |||||||||||||
1966 | 0.50 | 1.29 | 0.27 | 0.00 | 0.00 | 0.00 | 0.28 | 1.63 | 3.95 | 0.31 | 0.46 | 0.23 | b | 8.92 | ||||||||||||
1967 | 0.10 | 0.00 | 0.74 | 0.06 | 0.00 | 0.39 | 1.18 | 0.00 | 0.09 | 0.31 | 1.99 | 4.32 | 9.18 | |||||||||||||
1968 | 0.21 | 0.79 | 1.13 | 0.07 | 0.00 | 0.00 | 0.44 | 1.97 | 0.00 | 0.42 | 0.79 | 0.71 | 6.53 | |||||||||||||
1969 | 1.81 | 0.63 | 0.39 | 0.02 | ----- | z | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.85 | g | |||||
1970 | ----- | z | 0.43 | 2.11 | 0.00 | 0.00 | 0.00 | 0.17 | 1.64 | 2.33 | 0.27 | 0.01 | 0.31 | 7.27 | a | |||||||||||
1971 | 0.16 | 0.34 | 0.00 | 0.12 | 0.02 | 0.00 | 0.20 | 1.90 | 0.81 | 0.41 | 0.00 | 0.46 | 4.42 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.23 | 0.45 | 1.10 | 0.31 | 4.72 | 1.06 | 1.56 | 11.43 | |||||||||||||
1973 | 0.30 | 1.37 | 1.80 | 0.04 | 0.51 | 0.05 | 0.20 | 0.27 | 0.00 | 0.00 | 1.10 | 0.00 | 5.64 | |||||||||||||
1974 | 0.57 | 0.00 | 1.15 | 0.03 | 0.00 | 0.00 | 0.95 | 0.53 | 0.71 | 1.92 | 0.94 | 0.70 | 7.50 | |||||||||||||
1975 | 0.07 | 0.54 | 0.41 | 0.34 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.36 | h | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.76 | 0.77 | 0.67 | 0.30 | 0.13 | 0.14 | 0.67 | 1.22 | 0.85 | 0.61 | 0.56 | 0.84 | 6.97 | |||||||||||||
S.D. | 0.68 | 0.88 | 0.79 | 0.52 | 0.29 | 0.38 | 0.67 | 1.08 | 1.23 | 0.87 | 0.65 | 1.13 | 2.57 | |||||||||||||
SKEW | 0.95 | 2.12 | 1.93 | 2.33 | 2.82 | 4.54 | 2.65 | 1.72 | 2.57 | 2.86 | 1.52 | 1.89 | 0.63 | |||||||||||||
MAX | 2.72 | 4.31 | 3.96 | 2.14 | 1.39 | 2.23 | 3.72 | 5.56 | 6.15 | 4.72 | 2.72 | 4.32 | 13.65 | |||||||||||||
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 | 3.15 | |||||||||||||
YRS | 46 | 47 | 46 | 46 | 39 | 39 | 38 | 39 | 42 | 41 | 43 | 44 | 31 |