YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1896 | ----- | z | ----- | z | 0.52 | 2.00 | a | 1.16 | 0.00 | g | 0.40 | 0.03 | 0.07 | 0.39 | 0.79 | 0.30 | ----- | z | ||||||||
1897 | 1.00 | 2.50 | 0.00 | r | 0.60 | 0.04 | 0.30 | a | 0.09 | 0.05 | 0.09 | 0.06 | ----- | z | ----- | z | ----- | z | ||||||||
1898 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.21 | 0.50 | ----- | z | ||
1900 | 0.30 | 0.90 | 0.20 | a | 0.60 | 0.10 | 0.00 | 0.06 | 0.14 | 0.80 | 0.20 | 1.20 | 0.30 | 1.20 | a | |||||||||||
1901 | 0.75 | b | 0.40 | 0.50 | 0.60 | 0.35 | s | 0.10 | 0.30 | 0.45 | 0.45 | 0.05 | 0.80 | 0.70 | 0.80 | u | ||||||||||
1902 | 0.53 | 0.47 | a | 1.01 | a | 0.50 | 0.32 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
1903 | 1.20 | a | 0.60 | 0.60 | 0.30 | w | 0.62 | b | 0.00 | ----- | z | ----- | z | 0.29 | 0.30 | a | 0.60 | 0.50 | ----- | z | ||||||
1904 | 0.70 | 1.20 | 1.50 | a | 0.70 | 0.58 | ----- | z | ----- | z | ----- | z | 0.39 | ----- | z | ----- | z | ----- | z | ----- | z | |||||
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1906 | 2.63 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.70 | 0.70 | ----- | z | ||
1907 | 1.50 | 0.70 | ----- | z | 0.10 | 0.90 | 0.60 | 0.96 | 0.46 | 0.25 | 0.43 | ----- | z | 1.20 | ----- | z | ||||||||||
1908 | 0.60 | 0.40 | 0.90 | 0.20 | 0.53 | 0.55 | 0.63 | 0.52 | 1.44 | 0.34 | 0.32 | ----- | z | ----- | z | |||||||||||
1909 | 0.67 | s | 3.64 | ----- | z | ----- | z | 0.74 | ----- | z | ----- | z | 1.20 | 1.10 | 0.60 | 1.00 | 2.00 | ----- | z | |||||||
1910 | 0.85 | 0.33 | l | 0.04 | 0.53 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.00 | w | 0.41 | v | 0.26 | w | ----- | z | |||
1911 | 2.03 | w | 0.80 | u | 1.00 | y | 0.08 | w | ----- | z | 0.41 | ----- | z | ----- | z | 1.30 | v | ----- | z | 0.60 | x | ----- | z | ----- | z | |
1912 | ----- | z | ----- | z | 1.20 | n | 0.06 | v | 0.09 | w | 0.12 | w | 0.09 | y | 1.09 | y | 0.12 | v | 1.10 | y | ----- | z | 0.91 | x | ----- | z |
1913 | ----- | z | 0.04 | ----- | z | ----- | z | ----- | z | 0.39 | 2.22 | 1.09 | v | 0.14 | ----- | z | 0.18 | a | 0.75 | ----- | z | |||||
1914 | 2.25 | 0.60 | 0.26 | 0.46 | 0.54 | 0.59 | 0.65 | x | 0.28 | 0.22 | 0.87 | 0.15 | 0.24 | a | 2.25 | y | ||||||||||
1915 | 0.26 | 0.85 | e | 0.69 | 0.42 | 0.20 | r | 0.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.00 | 0.17 | 0.40 | 0.40 | 0.90 | ----- | z | |||||
1917 | ----- | z | 0.60 | 0.80 | 0.60 | 0.40 | ----- | z | 0.00 | 0.30 | 0.60 | x | ----- | z | ----- | z | 0.75 | ----- | z | |||||||
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1920 | ----- | z | 0.68 | w | 0.75 | q | ----- | z | 0.40 | ----- | z | 0.18 | 0.58 | 1.00 | x | 1.20 | q | 0.60 | v | 0.60 | ----- | z | ||||
1921 | 1.00 | 1.00 | v | 0.40 | w | 0.40 | s | 0.24 | v | 0.21 | w | 0.20 | 0.35 | 0.33 | 1.10 | ----- | z | 2.00 | w | ----- | z | |||||
1922 | ----- | z | 0.84 | q | 0.65 | 1.20 | p | 1.15 | a | ----- | z | 0.10 | 2.55 | 0.35 | ----- | z | 1.20 | s | 1.20 | a | ----- | z | ||||
1923 | 1.20 | 1.00 | a | 1.25 | a | 1.08 | 0.55 | x | 0.48 | y | 1.20 | u | 0.30 | 0.30 | u | 0.75 | ----- | z | ----- | z | ----- | z | ||||
1924 | ----- | z | ----- | z | 1.25 | l | 0.30 | w | 0.76 | ----- | z | 0.65 | 0.22 | 0.30 | 0.45 | 0.80 | y | 0.90 | r | ----- | z | |||||
1925 | 0.15 | r | 0.90 | 1.00 | v | 0.80 | w | 1.15 | 0.92 | 1.00 | 1.02 | 0.64 | 0.72 | 1.00 | u | ----- | z | ----- | z | |||||||
1926 | 0.60 | u | 1.00 | r | 0.90 | 1.00 | p | 0.35 | 0.45 | w | 0.70 | 0.35 | a | 0.95 | 0.40 | 1.00 | u | 0.60 | v | ----- | z | |||||
1927 | 0.75 | 1.10 | s | 0.60 | 1.00 | 0.60 | x | 0.08 | 0.79 | 0.30 | 0.70 | 1.00 | 1.15 | ----- | z | ----- | z | |||||||||
1928 | 0.35 | x | 0.80 | t | 0.80 | q | 0.60 | v | 0.10 | 0.04 | ----- | z | ----- | z | ----- | z | 1.00 | y | 1.10 | u | ----- | z | ----- | z | ||
1929 | 0.20 | w | 1.00 | q | 1.00 | v | 1.80 | q | 0.25 | y | ----- | z | 0.10 | 0.90 | 1.20 | 0.70 | 0.10 | 0.35 | w | ----- | z | |||||
1930 | 0.60 | r | 0.60 | o | 0.85 | r | 0.10 | 0.30 | ----- | z | ----- | z | 1.00 | 1.70 | ----- | z | ----- | z | 0.75 | ----- | z | |||||
1931 | 0.35 | w | 0.10 | 0.21 | 0.86 | ----- | z | ----- | z | ----- | z | 0.18 | w | 0.20 | 0.45 | x | 0.37 | b | 0.64 | ----- | z | |||||
1932 | 0.35 | 0.58 | 0.66 | f | 0.84 | 0.21 | 0.42 | 0.85 | x | 0.70 | w | 0.23 | ----- | z | 0.75 | 1.15 | u | ----- | z | |||||||
1933 | 0.50 | e | 0.36 | 0.64 | 0.45 | s | 0.52 | 0.07 | 0.87 | a | 0.25 | 0.33 | 0.00 | 0.39 | a | 1.52 | v | ----- | z | |||||||
1934 | 0.45 | 0.70 | 0.24 | ----- | z | 0.01 | 0.32 | 0.45 | 0.51 | 0.34 | 0.34 | 0.55 | 0.37 | m | ----- | z | ||||||||||
1935 | 0.38 | 0.27 | 0.28 | 0.45 | 0.49 | ----- | z | 0.03 | 0.43 | x | 0.22 | 0.09 | x | 0.55 | 0.40 | v | ----- | z | ||||||||
1936 | 0.48 | 1.20 | 0.70 | 0.67 | 0.41 | 0.41 | w | 0.76 | p | 0.70 | s | 0.45 | 0.45 | u | 0.54 | 0.58 | a | ----- | z | |||||||
1937 | 0.58 | 1.33 | a | 0.33 | s | 0.27 | 1.17 | 0.23 | 0.45 | 0.68 | 0.90 | 0.86 | 0.35 | 0.90 | 1.33 | t | ||||||||||
1938 | 0.42 | 0.80 | d | 1.54 | 0.57 | 0.61 | r | ----- | z | 0.30 | 1.27 | 0.32 | 0.80 | 0.65 | t | 0.65 | ----- | z | ||||||||
1939 | 0.53 | 0.38 | 0.54 | 0.17 | w | 0.20 | 0.21 | 0.70 | 0.95 | y | 0.50 | 0.62 | 0.00 | 0.15 | w | ----- | z | |||||||||
1940 | 0.45 | a | 0.36 | 0.36 | 0.51 | 0.07 | ----- | z | 0.22 | 0.19 | 0.45 | 0.50 | 0.60 | a | 0.41 | a | ----- | z | ||||||||
1941 | 0.30 | 0.70 | 0.40 | 0.75 | 0.42 | 1.05 | 0.80 | w | 0.85 | 0.45 | 1.07 | 0.77 | 1.10 | 1.10 | w | |||||||||||
1942 | 0.72 | 0.48 | 1.13 | 0.80 | a | 0.51 | 0.10 | 0.30 | 0.50 | 0.30 | 0.25 | 0.52 | 0.70 | 1.13 | a | |||||||||||
1943 | 1.10 | 0.78 | 0.28 | 0.26 | 0.75 | 0.93 | 0.90 | 0.50 | 0.10 | 0.94 | 0.07 | 0.34 | 1.10 | |||||||||||||
1944 | 0.56 | 0.28 | a | 0.95 | ----- | z | 0.45 | 1.25 | 0.00 | 0.00 | 0.13 | 0.75 | 0.55 | 0.40 | ----- | z | ||||||||||
1945 | 0.57 | 0.72 | 0.85 | 0.40 | 0.75 | 0.62 | 0.35 | 0.75 | 0.19 | 0.66 | 1.05 | 1.03 | 1.05 | |||||||||||||
1946 | 0.22 | 0.35 | 0.69 | 0.50 | 0.57 | 0.13 | 0.38 | 0.29 | 0.30 | 1.92 | 1.38 | 0.68 | 1.92 | |||||||||||||
1947 | 0.80 | 0.36 | 0.55 | 0.65 | 0.88 | 0.51 | 0.17 | 0.66 | 1.18 | 0.52 | 0.27 | 0.61 | 1.18 | |||||||||||||
1948 | 0.37 | 0.33 | 0.87 | 1.28 | 0.12 | ----- | z | 0.10 | ----- | z | 0.03 | 0.23 | ----- | z | ----- | z | ----- | z | ||||||||
1949 | ----- | z | ----- | z | ----- | z | 0.14 | 1.15 | 0.42 | 0.30 | 1.09 | 0.22 | 1.21 | 0.94 | 1.05 | ----- | z | |||||||||
1950 | 1.49 | 0.89 | 1.46 | ----- | z | 0.73 | 0.89 | 0.40 | 0.95 | 0.75 | a | 0.90 | a | 0.50 | c | 0.90 | c | ----- | z | |||||||
1951 | ----- | z | 1.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.10 | w | 0.09 | 0.83 | 0.70 | a | 0.53 | ----- | z | ||||
1952 | 1.11 | 0.37 | 1.17 | 0.16 | 0.50 | 0.55 | 1.26 | 0.94 | 0.22 | 0.00 | 0.59 | 0.49 | f | 1.26 | f | |||||||||||
1953 | 0.78 | c | 0.72 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | 0.30 | t | 0.35 | m | 1.80 | 0.65 | 2.10 | 0.63 | b | 1.69 | a | 0.91 | ----- | z | ||||
1983 | 0.73 | 0.82 | 0.50 | 0.60 | a | 0.58 | a | 0.56 | 1.75 | 0.53 | 0.61 | 0.61 | 0.63 | b | 1.20 | b | 1.75 | f | ||||||||
1984 | 0.50 | 0.59 | 0.56 | 0.32 | 0.51 | 0.77 | 0.94 | 0.53 | 0.85 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||||
1985 | ----- | z | ----- | z | ----- | z | ----- | z | 1.42 | 1.12 | 1.55 | 0.03 | 0.69 | 0.60 | 0.37 | 0.31 | ----- | z | ||||||||
1986 | 0.25 | 0.65 | 0.28 | 0.60 | 0.40 | 0.07 | 0.22 | 0.81 | 1.05 | 1.05 | a | 0.50 | b | 1.00 | 1.05 | c | ||||||||||
1987 | ----- | z | 0.30 | 0.25 | b | 0.40 | 0.80 | 0.44 | 1.11 | 1.58 | 0.10 | 0.90 | 0.48 | 0.52 | a | ----- | z | |||||||||
1988 | 0.45 | 0.26 | 0.10 | b | 0.55 | 0.25 | c | 0.00 | 0.10 | 0.33 | 0.20 | 0.00 | 1.27 | d | 0.83 | 1.27 | i | |||||||||
1989 | 0.55 | c | 0.07 | f | 0.46 | b | 0.40 | 0.70 | 0.54 | 0.20 | 0.58 | ----- | z | 0.57 | 0.61 | a | 3.50 | ----- | z | |||||||
1990 | ----- | z | ----- | z | 0.00 | b | 0.70 | 0.00 | c | 0.00 | m | ----- | z | 0.00 | 0.55 | ----- | z | 0.00 | b | 0.00 | g | ----- | z | |||
1991 | ----- | z | ----- | z | 0.50 | b | ----- | z | ----- | z | 0.00 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.75 | 0.73 | 0.63 | 0.58 | 0.55 | 0.45 | 0.57 | 0.60 | 0.51 | 0.61 | 0.60 | 0.82 | 1.23 | |||||||||||||
S.D. | 0.51 | 0.62 | 0.39 | 0.35 | 0.35 | 0.34 | 0.54 | 0.48 | 0.45 | 0.38 | 0.38 | 0.57 | 0.31 | |||||||||||||
SKEW | 1.97 | 3.05 | 0.64 | 1.79 | 0.50 | 0.58 | 1.31 | 1.68 | 1.57 | 0.74 | 0.74 | 3.10 | 1.89 | |||||||||||||
MAX | 2.63 | 3.64 | 1.54 | 2.00 | 1.42 | 1.25 | 2.22 | 2.55 | 2.10 | 1.92 | 1.69 | 3.50 | 1.92 | |||||||||||||
MIN | 0.22 | 0.04 | 0.00 | 0.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.00 | 0.00 | 0.24 | 1.05 | |||||||||||||
YRS | 40 | 42 | 41 | 38 | 45 | 35 | 41 | 44 | 50 | 42 | 41 | 37 | 7 |