YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1905 | ----- | z | 0.45 | 3.05 | 1.01 | 2.83 | 0.13 | 0.64 | 1.63 | 4.72 | 0.20 | 0.97 | 0.40 | a | 16.03 | a | ||||||||||
1906 | 0.75 | 0.40 | 2.25 | a | 4.30 | b | 1.52 | 0.20 | 2.59 | 1.15 | 1.83 | a | 0.47 | 3.80 | a | 0.57 | 19.83 | |||||||||
1907 | 0.85 | a | 1.20 | 0.26 | b | 0.78 | 1.45 | c | 1.45 | 0.66 | 1.97 | 0.40 | 0.55 | 0.80 | 0.80 | 11.17 | ||||||||||
1908 | 0.80 | 1.45 | 0.80 | 0.50 | 1.74 | 1.42 | 0.16 | 1.30 | 1.60 | 1.05 | 1.25 | 1.00 | 13.07 | |||||||||||||
1909 | 2.65 | 1.45 | 0.80 | 0.69 | 0.61 | ----- | z | 1.64 | 3.13 | 1.92 | 0.00 | 0.17 | c | ----- | z | 13.06 | b | |||||||||
1910 | 0.90 | 0.80 | a | 0.35 | 0.14 | 0.17 | a | 0.45 | 1.46 | y | 0.41 | u | 1.29 | 2.39 | a | 1.18 | y | 0.95 | a | 7.44 | c | |||||
1911 | 2.70 | a | 1.42 | t | 0.91 | 1.10 | 1.10 | 2.19 | 1.30 | 0.47 | 3.23 | 0.54 | ----- | z | ----- | z | 13.54 | c | ||||||||
1912 | ----- | z | ----- | z | 2.45 | p | ----- | 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 | 0.51 | v | 0.00 | l |
1915 | 1.54 | w | 2.09 | 1.25 | b | 1.49 | 3.44 | 1.56 | 0.57 | 0.40 | 2.12 | ----- | z | 1.48 | 1.11 | a | 15.51 | b | ||||||||
1916 | 4.08 | k | 0.79 | a | 2.25 | 0.55 | 0.00 | 0.00 | 1.72 | 2.75 | 0.98 | 4.24 | 0.20 | 1.35 | a | 14.83 | a | |||||||||
1917 | 0.61 | 1.70 | 0.55 | 2.00 | ----- | z | ----- | z | 2.53 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 7.39 | g | |||||
1918 | 0.10 | x | 0.65 | w | 1.27 | a | 0.36 | 0.25 | 0.86 | 2.79 | 0.40 | 0.46 | 1.04 | 0.37 | t | 0.27 | 7.70 | c | ||||||||
1919 | ----- | z | 0.40 | x | 0.11 | 0.29 | b | 0.42 | 0.35 | 0.87 | u | 0.59 | 1.33 | 0.10 | ----- | z | ----- | z | 3.19 | e | ||||||
1920 | ----- | z | 0.80 | 1.23 | d | 1.32 | 0.97 | 0.33 | 0.30 | 2.41 | s | 0.50 | 2.25 | 0.14 | 0.58 | x | 7.84 | c | ||||||||
1921 | 1.73 | 0.30 | 0.16 | 1.38 | 0.67 | 0.75 | 1.49 | 4.01 | 0.36 | 1.11 | 0.28 | 1.26 | 13.50 | |||||||||||||
1922 | 0.67 | 1.47 | 0.91 | 0.82 | 1.02 | 0.06 | 0.30 | 3.20 | 0.64 | 0.46 | 2.47 | a | 0.90 | s | 12.02 | a | ||||||||||
1923 | 0.63 | b | 0.67 | 0.30 | a | 2.17 | 0.70 | ----- | z | 2.51 | 1.52 | 1.16 | 1.53 | a | 0.29 | a | 0.50 | 11.98 | a | |||||||
1924 | 0.29 | 0.10 | 0.74 | 0.00 | 1.78 | 0.00 | 3.22 | 1.45 | 1.75 | 2.24 | 0.37 | 1.05 | 12.99 | |||||||||||||
1925 | 0.15 | 0.51 | 0.40 | 0.57 | ----- | z | ----- | z | 2.63 | r | 3.89 | 2.61 | 3.40 | 0.49 | ----- | z | 12.02 | d | ||||||||
1926 | 0.06 | 0.74 | 0.19 | 1.32 | 0.82 | 0.00 | y | 0.52 | 0.56 | 0.73 | 0.29 | 0.64 | 1.05 | a | 6.92 | a | ||||||||||
1927 | 0.42 | a | 1.27 | 1.33 | 0.51 | 0.10 | 1.46 | 0.58 | 1.04 | 5.32 | 1.54 | 0.53 | 0.33 | 14.43 | ||||||||||||
1928 | ----- | z | 0.61 | y | 0.86 | ----- | z | 1.60 | 0.47 | 0.46 | 1.84 | 0.67 | 4.39 | 1.53 | 0.68 | 12.50 | c | |||||||||
1929 | 0.64 | 0.59 | 0.81 | 0.82 | 0.79 | ----- | z | 3.79 | 1.47 | 3.34 | ----- | z | 0.02 | 0.08 | 12.35 | b | ||||||||||
1930 | 1.46 | u | 0.47 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.47 | k | |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
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 | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | 1.12 | 0.10 | 0.07 | 1.39 | 1.85 | 0.37 | 0.82 | 0.01 | 5.73 | d | ||||||||
1959 | 0.64 | 1.93 | 0.47 | 1.29 | 0.93 | 0.56 | 0.37 | 2.38 | 2.35 | 0.39 | 0.71 | 1.52 | 13.54 | |||||||||||||
1960 | 1.10 | 1.05 | d | 0.78 | 0.77 | 0.55 | 0.18 | 0.20 | 0.72 | 1.32 | 2.92 | 0.85 | 0.20 | 10.64 | ||||||||||||
1961 | 0.00 | 0.19 | 1.97 | 0.66 | 1.00 | ----- | z | 0.45 | 2.79 | 3.78 | 0.69 | 1.45 | 0.50 | 13.48 | a | |||||||||||
1962 | 0.62 | 3.75 | ----- | z | 0.00 | 0.07 | 0.19 | 0.90 | 0.74 | 2.23 | 1.41 | 0.46 | 0.10 | 10.47 | a | |||||||||||
1963 | 0.25 | 0.28 | 0.54 | 1.74 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.81 | h | ||||
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | 0.85 | 0.51 | 1.21 | 1.70 | 1.05 | 0.70 | 0.30 | 1.27 | 7.59 | d | ||||||||
1967 | 1.23 | 0.00 | 0.15 | 0.45 | 2.61 | 2.24 | 1.75 | 0.92 | 0.98 | 0.00 | 0.20 | 1.42 | 11.95 | |||||||||||||
1968 | 0.11 | 0.26 | 1.68 | 2.76 | 1.35 | 1.43 | 0.85 | 3.34 | 0.56 | 1.40 | 0.50 | 0.72 | 14.96 | |||||||||||||
1969 | 3.32 | 3.41 | 1.00 | 1.26 | 1.31 | 2.99 | 0.97 | 1.09 | 1.58 | 1.68 | 0.55 | 0.00 | 19.16 | |||||||||||||
1970 | 0.57 | 0.11 | 1.61 | 0.75 | 0.00 | 2.86 | 0.58 | 1.24 | 0.56 | 0.72 | 0.97 | 0.26 | 10.23 | |||||||||||||
1971 | 0.20 | 0.69 | 0.32 | 1.27 | 1.71 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.10 | 1.46 | 5.75 | e | |||||||
1972 | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | b | 1.09 | 0.14 | 0.98 | 1.98 | 4.31 | 1.34 | 1.17 | 11.01 | d | |||||||
1973 | 0.62 | 0.41 | 1.51 | 0.84 | ----- | z | 1.40 | 1.97 | 1.17 | ----- | z | ----- | z | ----- | z | ----- | z | 7.92 | e | |||||||
1974 | ----- | z | ----- | z | 0.00 | n | 0.56 | 0.00 | 0.04 | 2.12 | 0.35 | 0.21 | 4.08 | a | 0.22 | 0.53 | 8.11 | c | ||||||||
1975 | 0.76 | 0.59 | 2.22 | 0.61 | 1.84 | 1.44 | 3.05 | 0.06 | 0.32 | 0.40 | 0.51 | 0.66 | 12.46 | |||||||||||||
1976 | 0.07 | 1.21 | 0.75 | 2.02 | 2.08 | 0.10 | 0.43 | 0.53 | 1.67 | 0.00 | 0.00 | 0.00 | 8.86 | |||||||||||||
1977 | 0.58 | 0.13 | 0.06 | 0.05 | 1.49 | a | 0.50 | 2.09 | 1.40 | 0.64 | 1.58 | 0.67 | 0.43 | 9.62 | ||||||||||||
1978 | 2.07 | 1.55 | 2.80 | 1.79 | 0.91 | a | 0.17 | 0.89 | 1.01 | 0.59 | 0.90 | a | 3.95 | a | 1.53 | 18.16 | ||||||||||
1979 | 1.05 | ----- | z | 2.90 | 0.58 | a | 0.83 | 0.00 | 0.00 | 1.68 | 0.03 | 0.65 | 0.10 | 0.57 | 8.39 | a | ||||||||||
1980 | 1.67 | a | 4.21 | a | 1.25 | 0.40 | 1.50 | 0.00 | 2.49 | 0.64 | 3.58 | 1.99 | 1.08 | 0.01 | 18.82 | |||||||||||
1981 | 0.10 | 0.63 | 1.55 | b | 1.85 | 2.95 | 0.33 | 1.46 | a | 2.47 | 2.21 | b | 3.07 | a | 0.46 | 0.56 | 17.64 | |||||||||
1982 | 1.23 | d | 0.14 | 2.46 | 0.02 | 1.35 | 0.66 | a | 1.73 | 3.07 | a | 4.55 | b | 0.92 | 2.07 | 0.74 | 18.94 | |||||||||
1983 | 1.14 | 1.04 | 0.76 | 1.10 | 1.57 | 0.58 | 3.07 | 2.28 | 3.22 | 1.46 | 2.13 | c | 1.93 | a | 20.28 | |||||||||||
1984 | 0.41 | 0.51 | 0.61 | a | 0.64 | a | 0.26 | 2.34 | c | 1.84 | 1.60 | a | 0.96 | d | 1.46 | 0.67 | c | 1.41 | 12.71 | |||||||
1985 | 0.71 | 0.18 | 1.74 | 1.52 | a | 2.24 | 1.27 | b | 2.13 | 0.00 | 4.45 | c | 0.84 | 1.18 | b | 0.52 | b | 16.78 | ||||||||
1986 | 0.28 | 0.84 | a | 0.70 | b | 2.57 | a | 0.79 | 0.61 | 1.99 | 1.11 | 2.03 | 1.58 | b | 0.47 | 0.20 | 13.17 | |||||||||
1987 | 0.52 | 1.36 | a | 1.70 | a | 0.47 | a | 1.90 | b | 0.27 | 2.67 | c | 3.25 | a | 0.14 | 1.80 | 2.42 | a | 1.22 | a | 17.72 | |||||
1988 | 0.79 | 0.03 | 0.98 | 3.08 | 1.01 | 1.23 | 0.26 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 7.38 | e | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.85 | 0.97 | 1.11 | 1.09 | 1.15 | 0.83 | 1.38 | 1.57 | 1.73 | 1.43 | 0.92 | 0.74 | 14.61 | |||||||||||||
S.D. | 0.75 | 0.95 | 0.79 | 0.88 | 0.82 | 0.81 | 1.02 | 1.04 | 1.35 | 1.22 | 0.92 | 0.51 | 3.50 | |||||||||||||
SKEW | 1.62 | 1.85 | 0.79 | 1.44 | 0.68 | 1.07 | 0.46 | 0.69 | 0.97 | 1.08 | 1.77 | 0.30 | 0.14 | |||||||||||||
MAX | 3.32 | 4.21 | 3.05 | 4.30 | 3.44 | 2.99 | 3.79 | 4.01 | 5.32 | 4.39 | 3.95 | 1.93 | 20.28 | |||||||||||||
MIN | 0.00 | 0.00 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 8.86 | |||||||||||||
YRS | 40 | 43 | 46 | 47 | 47 | 42 | 46 | 45 | 46 | 44 | 43 | 41 | 24 |