YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.31 | 0.58 | 1.76 | 2.65 | i | |||
1920 | 0.12 | 0.12 | 0.52 | 0.28 | 0.66 | 0.80 | 0.08 | 0.55 | 0.33 | 0.40 | 1.26 | 1.47 | 6.59 | |||||||||||||
1921 | 1.69 | 1.01 | 0.32 | 0.09 | 2.11 | 1.08 | 0.00 | 0.05 | 0.54 | 0.15 | 0.59 | 1.22 | 8.85 | |||||||||||||
1922 | 0.69 | 1.42 | 0.42 | 0.59 | 0.70 | 0.16 | 0.07 | 0.42 | 0.00 | 0.08 | 0.60 | 2.05 | 7.20 | |||||||||||||
1923 | 0.76 | 0.03 | 0.00 | 0.63 | 2.86 | 2.39 | 0.43 | 0.76 | 0.40 | 1.79 | 0.25 | 0.30 | 10.60 | |||||||||||||
1924 | 0.58 | 2.17 | b | 0.02 | 0.15 | 0.10 | 0.16 | 0.03 | 0.37 | 0.00 | b | 0.48 | b | 0.59 | 2.49 | 7.14 | ||||||||||
1925 | 0.86 | 0.60 | 0.13 | 1.75 | 0.57 | 0.71 | c | 0.00 | 0.14 | 0.41 | a | 1.23 | a | 0.65 | 1.45 | 8.50 | ||||||||||
1926 | 0.82 | 0.84 | 0.39 | a | 0.85 | 1.09 | 0.39 | 0.34 | 1.09 | 0.00 | 0.08 | 1.94 | 0.81 | 8.64 | ||||||||||||
1927 | 0.70 | 0.80 | 0.45 | 0.45 | 0.19 | 0.60 | 0.11 | 0.18 | 0.47 | 0.52 | 1.23 | c | 0.44 | a | 6.14 | |||||||||||
1928 | 1.26 | a | 0.43 | 0.80 | 0.14 | 0.00 | 0.30 | a | 0.00 | 0.00 | 0.00 | 0.29 | 0.39 | 0.70 | 4.31 | |||||||||||
1929 | 1.09 | 0.27 | 0.77 | 0.61 | 0.00 | 1.90 | 0.00 | 0.03 | 0.05 | 0.03 | 0.02 | 1.66 | 6.43 | |||||||||||||
1930 | 1.55 | 0.51 | 0.23 | 0.78 | 2.01 | 0.26 | 0.00 | 0.31 | 0.53 | 0.50 | 0.61 | 0.12 | 7.41 | |||||||||||||
1931 | 1.05 | 0.59 | 1.33 | a | 0.14 | 0.32 | 0.28 | 0.00 | 0.00 | 0.00 | 0.29 | 0.18 | 1.22 | 5.40 | ||||||||||||
1932 | 0.65 | 0.14 | 1.03 | 0.71 | 0.98 | 0.51 | 0.68 | 0.00 | 0.00 | 1.65 | 0.84 | 0.49 | 7.68 | |||||||||||||
1933 | 0.83 | 0.86 | 0.45 | 0.58 | 0.56 | 0.16 | 0.00 | 0.35 | 0.18 | 0.61 | 0.04 | 0.52 | 5.14 | |||||||||||||
1934 | 0.45 | 0.64 | 0.05 | 0.25 | 0.08 | 1.56 | 0.00 | 0.00 | 0.07 | 0.57 | 0.88 | 0.56 | 5.11 | |||||||||||||
1935 | 0.26 | 0.30 | 0.14 | 1.05 | 0.13 | 0.05 | 0.73 | 0.00 | 0.03 | 0.13 | 0.21 | 1.19 | 4.22 | |||||||||||||
1936 | 2.62 | 1.02 | 0.17 | 0.96 | 0.14 | 1.29 | 0.21 | 0.15 | 0.00 | 0.00 | 0.13 | 0.37 | 7.06 | |||||||||||||
1937 | 1.14 | 0.87 | 0.75 | 0.65 | 0.95 | 1.21 | 0.45 | 0.00 | 0.51 | 0.48 | 1.63 | 2.11 | 10.75 | |||||||||||||
1938 | 0.80 | 1.57 | 1.31 | 0.49 | 0.33 | 1.15 | 0.76 | 0.00 | 0.36 | 0.55 | 0.51 | 0.41 | 8.24 | |||||||||||||
1939 | 0.52 | 0.63 | 0.89 | 0.00 | 0.72 | 0.29 | 0.35 | 0.12 | 0.26 | 0.15 | 0.09 | 1.05 | 5.07 | |||||||||||||
1940 | 1.67 | 2.61 | 1.60 | 0.92 | 0.02 | x | 0.74 | 0.26 | 0.00 | 3.36 | 2.64 | 0.50 | 0.80 | 15.10 | a | |||||||||||
1941 | 1.36 | 1.70 | 0.11 | 1.00 | 1.00 | 2.11 | 1.04 | 0.65 | 0.33 | 1.35 | 0.54 | 1.28 | 12.47 | |||||||||||||
1942 | 1.24 | 1.44 | 0.06 | 0.58 | 1.81 | 0.43 | 0.00 | 0.68 | 0.51 | 0.45 | 2.05 | 2.07 | 11.32 | |||||||||||||
1943 | 2.14 | 0.26 | 0.37 | 0.66 | 0.60 | 0.30 | 0.37 | 0.11 | 0.00 | 1.89 | 0.42 | 0.59 | 7.71 | |||||||||||||
1944 | 0.78 | 1.08 | 0.41 | 0.19 | 0.68 | 2.01 | 0.24 | 0.11 | ----- | z | ----- | z | ----- | z | ----- | z | 5.50 | d | ||||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.09 | 0.37 | 0.09 | a | 0.28 | a | 0.73 | a | 1.56 | g | ||
1955 | 0.38 | 0.16 | 0.15 | 1.39 | 1.06 | 0.64 | 0.16 | 0.00 | 0.24 | 0.00 | 1.30 | 2.28 | 7.76 | |||||||||||||
1956 | 2.13 | 0.39 | 0.20 | 0.62 | 1.64 | 0.75 | 0.43 | 0.33 | 0.28 | 3.27 | a | 0.32 | 0.23 | 10.59 | ||||||||||||
1957 | 0.58 | b | 1.33 | 2.07 | 1.12 | 4.07 | 0.51 | 0.00 | 0.10 | 0.04 | 1.71 | 0.36 | 1.39 | 13.28 | ||||||||||||
1958 | 2.00 | 1.98 | 0.43 | 1.38 | 0.93 | 2.24 | 0.15 | 0.08 | 0.23 | 0.00 | 0.30 | 0.76 | 10.48 | |||||||||||||
1959 | 1.40 | 0.65 | 1.02 | b | 0.22 | a | 0.61 | 0.36 | 0.00 | 0.78 | 2.24 | 0.47 | 0.00 | 0.33 | 8.08 | |||||||||||
1960 | 1.52 | 1.40 | a | 1.33 | ----- | z | 0.62 | c | 0.00 | 0.05 | ----- | z | 0.00 | c | 0.05 | 1.18 | 0.02 | 6.17 | b | |||||||
1961 | 0.62 | 0.38 | 2.97 | 0.09 | 0.05 | 0.03 | m | 0.13 | 1.01 | 0.38 | 0.78 | 0.19 | 1.19 | 7.79 | a | |||||||||||
1962 | 0.59 | 1.07 | 0.72 | 0.28 | 1.52 | 0.45 | 0.00 | 0.22 | 0.28 | 1.92 | 1.00 | 1.07 | 9.12 | |||||||||||||
1963 | 0.97 | 0.25 | 0.11 | 1.29 | 0.57 | 1.71 | 0.23 | 0.27 | 0.98 | 0.93 | 1.10 | d | 0.93 | 9.34 | ||||||||||||
1964 | 1.43 | 0.03 | 0.69 | 1.31 | 1.92 | 2.56 | 0.02 | 0.32 | 0.10 | 0.03 | 0.91 | b | 2.44 | 11.76 | ||||||||||||
1965 | 1.92 | 0.00 | 0.31 | 0.62 | 0.43 | 1.82 | 0.10 | 1.54 | 0.06 | 0.06 | b | 1.56 | 0.24 | 8.66 | ||||||||||||
1966 | 0.05 | 0.55 | 0.22 | 0.09 | 0.25 | 0.26 | 0.00 | 0.22 | 0.88 | 0.00 | 1.27 | 1.89 | 5.68 | |||||||||||||
1967 | 1.22 | 0.12 | 0.48 | 1.47 | 0.70 | 2.68 | 0.00 | 0.00 | 0.30 | 0.69 | 0.35 | 0.34 | g | 8.01 | a | |||||||||||
1968 | 0.79 | 1.25 | 0.12 | 0.16 | 0.32 | 0.26 | 0.00 | 0.86 | 0.00 | 0.30 | 2.22 | 1.21 | 7.49 | |||||||||||||
1969 | 2.37 | 1.17 | 0.47 | 0.63 | 0.21 | 0.43 | 0.00 | 0.00 | 0.20 | 1.26 | 0.20 | 1.87 | 8.81 | |||||||||||||
1970 | 3.57 | 0.32 | 0.38 | ----- | z | ----- | z | ----- | z | ----- | z | 0.10 | 0.63 | 0.94 | 1.02 | a | 1.35 | 8.31 | d | |||||||
1971 | 1.45 | 0.01 | 1.13 | 0.30 | 0.60 | 0.85 | 0.00 | 0.00 | 0.39 | 0.40 | 1.51 | 1.08 | d | 7.72 | ||||||||||||
1972 | ----- | z | ----- | z | ----- | z | 0.12 | 0.24 | 0.95 | 0.07 | 0.96 | 0.56 | 0.74 | 0.90 | 1.90 | 6.44 | c | |||||||||
1973 | 1.11 | 0.30 | 0.31 | 0.22 | 1.14 | 0.00 | 0.28 | 0.10 | g | 0.32 | 0.22 | 1.98 | 3.38 | 9.26 | a | |||||||||||
1974 | 1.64 | 0.34 | 1.10 | 0.11 | 0.40 | 0.09 | 1.32 | 0.09 | 0.00 | 0.55 | 0.17 | 2.61 | 8.42 | |||||||||||||
1975 | 2.91 | 1.86 | 1.14 | 1.81 | c | 0.05 | 1.22 | 1.88 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 10.87 | e | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.21 | 0.79 | 0.62 | 0.63 | 0.82 | 0.88 | 0.24 | 0.30 | 0.37 | 0.67 | 0.76 | 1.20 | 8.09 | |||||||||||||
S.D. | 0.75 | 0.64 | 0.59 | 0.48 | 0.82 | 0.76 | 0.39 | 0.37 | 0.59 | 0.74 | 0.60 | 0.77 | 2.25 | |||||||||||||
SKEW | 1.03 | 0.88 | 1.80 | 0.74 | 1.93 | 0.91 | 2.44 | 1.50 | 3.59 | 1.62 | 0.81 | 0.62 | 0.33 | |||||||||||||
MAX | 3.57 | 2.61 | 2.97 | 1.81 | 4.07 | 2.68 | 1.88 | 1.54 | 3.36 | 3.27 | 2.22 | 3.38 | 13.28 | |||||||||||||
MIN | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 4.22 | |||||||||||||
YRS | 45 | 45 | 45 | 44 | 44 | 44 | 45 | 44 | 45 | 46 | 46 | 45 | 37 |