YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.66 | n | 0.66 | 0.00 | 0.59 | 1.42 | 1.09 | 3.37 | 7.13 | f | ||||||
1917 | 1.85 | 1.03 | a | 1.40 | 1.25 | 0.40 | 1.39 | n | 0.11 | a | 0.00 | 1.29 | 0.27 | 1.24 | 6.05 | 14.89 | a | |||||||||
1918 | 1.60 | 1.84 | b | 1.54 | 0.21 | 0.38 | 0.16 | 1.01 | 1.69 | 0.19 | 1.62 | ----- | z | 3.02 | a | 13.26 | a | |||||||||
1919 | 5.09 | 1.38 | 1.12 | 2.01 | 0.77 | 0.65 | y | ----- | z | 0.00 | 1.22 | 1.07 | 1.81 | p | 0.98 | 13.64 | c | |||||||||
1920 | 1.71 | 0.14 | 0.88 | ----- | z | 0.43 | 0.71 | 1.74 | 0.50 | 1.62 | 2.82 | 1.73 | 2.54 | 14.82 | a | |||||||||||
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.73 | 0.00 | 0.92 | 1.21 | 2.95 | p | 5.44 | 3.24 | x | 8.30 | g | |||||
1922 | 1.07 | 0.75 | 1.67 | 0.53 | p | ----- | z | ----- | z | 0.00 | 1.01 | 1.34 | 1.22 | 0.85 | 5.42 | e | 13.33 | c | ||||||||
1923 | 2.96 | l | 1.11 | q | 1.30 | 0.28 | 1.42 | 0.62 | 0.86 | 1.46 | 1.17 | 1.32 | 1.29 | 2.73 | q | 9.72 | c | |||||||||
1924 | 1.82 | 2.14 | b | 0.96 | 1.16 | 0.06 | 0.11 | 0.43 | 0.41 | 0.77 | 1.64 | 4.36 | 2.09 | q | 13.86 | a | ||||||||||
1925 | 2.14 | 1.07 | 1.07 | 1.95 | 0.56 | y | 0.41 | 0.07 | ----- | z | ----- | z | ----- | z | ----- | z | 1.90 | 8.61 | e | |||||||
1926 | 1.91 | 1.21 | 0.39 | 0.63 | 2.64 | 0.07 | 0.00 | 0.37 | y | 1.53 | x | 1.78 | 1.99 | 3.70 | 14.32 | b | ||||||||||
1927 | 1.80 | 1.61 | 1.53 | 0.97 | 0.38 | 0.76 | 0.10 | 0.93 | 1.10 | 2.78 | 2.65 | 2.11 | b | 16.72 | ||||||||||||
1928 | 1.85 | o | 0.26 | y | 2.10 | n | 1.06 | p | ----- | z | 0.88 | ----- | z | ----- | z | ----- | z | 2.04 | q | 0.69 | t | 1.85 | u | 0.88 | k | |
1929 | 1.75 | r | 0.62 | v | 1.11 | v | 2.10 | q | 0.74 | y | 0.46 | 0.25 | ----- | z | ----- | z | 0.42 | y | 1.42 | u | 3.17 | 3.88 | i | |||
1930 | 1.26 | w | 0.42 | x | 1.15 | 1.00 | s | 0.55 | s | 0.81 | v | 0.00 | 0.02 | 1.12 | x | 1.92 | 1.41 | r | 0.72 | u | 3.09 | h | ||||
1931 | 2.06 | a | 1.65 | 0.83 | a | 0.81 | a | 0.41 | 3.08 | c | 0.13 | f | 0.34 | d | 1.84 | b | 0.76 | b | 3.11 | 1.87 | 16.76 | a | ||||
1932 | 2.74 | a | 1.61 | 1.94 | a | 1.11 | 0.15 | c | 0.33 | 1.26 | a | 0.87 | b | 0.42 | c | 1.59 | 3.79 | b | 2.39 | 18.20 | ||||||
1933 | 3.36 | 1.06 | a | 1.17 | a | 1.03 | c | 2.08 | b | 0.66 | c | 0.60 | b | 0.50 | a | 1.45 | a | 2.30 | a | 2.63 | 8.79 | 25.63 | ||||
1934 | 3.76 | 0.91 | b | 1.77 | c | 0.70 | 1.34 | b | 0.10 | b | 0.28 | d | 0.55 | c | 0.92 | 2.57 | 3.17 | 3.25 | 19.32 | |||||||
1935 | 3.45 | a | 0.73 | d | 2.20 | 0.12 | b | 0.27 | 0.24 | a | 1.26 | a | 0.32 | a | 0.75 | y | 1.20 | 0.71 | 1.24 | k | 10.50 | b | ||||
1936 | 2.08 | 3.51 | 0.92 | 0.35 | 2.33 | 2.16 | 1.01 | 0.09 | 0.88 | 0.24 | 0.87 | 3.98 | 18.42 | |||||||||||||
1937 | 2.21 | 2.70 | 1.08 | 1.98 | 0.49 | 2.20 | 0.00 | ----- | z | ----- | z | ----- | z | 2.02 | 6.67 | 19.35 | c | |||||||||
1938 | 1.19 | 1.42 | 1.73 | 0.81 | 0.46 | 0.20 | b | 0.35 | 0.34 | 0.96 | 1.56 | 1.68 | 2.01 | 12.71 | ||||||||||||
1939 | 3.86 | 2.40 | 0.89 | 0.49 | 0.80 | 1.62 | 0.68 | 0.12 | ----- | z | 1.27 | 1.68 | 2.27 | 16.08 | a | |||||||||||
1940 | 1.41 | 1.87 | 2.34 | 1.12 | 1.27 | 0.02 | 0.68 | 0.37 | 3.08 | 0.81 | j | 2.96 | 1.24 | 16.36 | a | |||||||||||
1941 | 0.55 | 0.16 | 0.17 | 0.56 | f | 1.48 | 0.83 | 0.23 | 0.91 | 1.40 | 1.33 | 2.13 | 4.24 | 13.43 | a | |||||||||||
1942 | 0.90 | 1.53 | 0.80 | 1.40 | 1.48 | 1.43 | 0.45 | 0.00 | 0.02 | 1.36 | 2.69 | 2.02 | 14.08 | |||||||||||||
1943 | 1.47 | 0.68 | 1.91 | 1.23 | 0.66 | 0.55 | 0.23 | 0.75 | 0.22 | 1.73 | 0.33 | 0.51 | 10.27 | |||||||||||||
1944 | 1.84 | 1.06 | 0.37 | 0.84 | ----- | z | ----- | z | ----- | z | 0.36 | b | 2.00 | 0.55 | 1.93 | 0.53 | 9.48 | c | ||||||||
1945 | 1.06 | 1.98 | 1.48 | 1.62 | 0.42 | 0.11 | 0.07 | 0.67 | 1.73 | 1.98 | 3.45 | 2.47 | 17.04 | |||||||||||||
1946 | 1.31 | 1.31 | 1.18 | 0.86 | 0.27 | a | 3.10 | 0.57 | 0.08 | 0.80 | 1.26 | 0.87 | 3.33 | 14.94 | ||||||||||||
1947 | 2.17 | 1.22 | c | 1.13 | 0.67 | 0.21 | 1.70 | 0.40 | 0.41 | 0.56 | 2.42 | 2.48 | 2.08 | 15.45 | ||||||||||||
1948 | 1.95 | 3.19 | 1.22 | 0.72 | 3.38 | 1.46 | 1.45 | 1.72 | 1.35 | 1.57 | 2.53 | 2.84 | 23.38 | |||||||||||||
1949 | 0.66 | 3.70 | 0.50 | 0.65 | 0.43 | 0.41 | 0.65 | 0.26 | 0.78 | 1.10 | 3.27 | a | 4.42 | 16.83 | ||||||||||||
1950 | 1.68 | n | 2.50 | 1.97 | 0.62 | 0.69 | 0.47 | 0.78 | 0.85 | 0.12 | 2.27 | 3.03 | 1.23 | 14.53 | a | |||||||||||
1951 | 3.06 | 1.84 | 0.84 | 0.23 | 1.55 | 0.18 | 0.13 | 0.99 | 0.90 | 1.88 | 1.93 | 2.51 | 16.04 | |||||||||||||
1952 | 1.82 | 0.93 | 1.55 | 1.77 | 0.66 | 1.12 | 0.44 | 0.12 | 0.24 | 0.56 | 0.68 | 1.74 | 11.63 | |||||||||||||
1953 | 4.87 | 1.18 | 0.83 | 1.60 | 1.46 | 1.87 | 0.13 | 0.72 | 1.10 | 1.01 | 2.08 | 2.06 | a | 18.91 | ||||||||||||
1954 | 4.58 | a | 2.49 | 0.53 | 0.69 | 0.45 | 1.44 | 0.77 | a | 1.61 | 1.47 | a | 1.34 | 2.16 | a | 0.89 | i | 17.53 | a | |||||||
1955 | 1.90 | b | 2.57 | a | 1.26 | 1.33 | 0.79 | 2.45 | 1.10 | 0.03 | b | 0.23 | 1.30 | 5.07 | 3.57 | a | 21.60 | |||||||||
1956 | 2.21 | a | 1.16 | 2.12 | 0.09 | 0.32 | 2.42 | 0.03 | 0.81 | 1.58 | a | 4.79 | a | 0.67 | 2.29 | 18.49 | ||||||||||
1957 | 1.97 | 3.06 | 1.91 | a | 1.57 | a | 0.27 | e | 0.72 | 0.29 | 0.51 | 0.25 | 0.72 | 1.17 | 2.74 | 15.18 | ||||||||||
1958 | 2.12 | 1.02 | 1.02 | 0.83 | 1.24 | 1.10 | 0.01 | 0.31 | 0.57 | 2.15 | 4.22 | 2.13 | 16.72 | |||||||||||||
1959 | 2.07 | 1.21 | a | 1.54 | 0.99 | 1.77 | 0.54 | 0.08 | 0.29 | 1.26 | 1.66 | 3.25 | 2.56 | 17.22 | ||||||||||||
1960 | 1.87 | 1.15 | 1.76 | 0.64 | 0.91 | 0.41 | 0.02 | 1.40 | 0.43 | 0.90 | 2.57 | 0.74 | 12.80 | |||||||||||||
1961 | 1.98 | 2.12 | 1.66 | 0.98 | 2.14 | 0.66 | 1.08 | 0.45 | 0.40 | 0.99 | 1.58 | 1.89 | 15.93 | |||||||||||||
1962 | 1.24 | 0.58 | 1.27 | 0.67 | a | 1.13 | 0.44 | 0.34 | 1.13 | 0.61 | 2.99 | 3.64 | 1.57 | 15.61 | ||||||||||||
1963 | 0.66 | 1.78 | 0.36 | 1.04 | 0.44 | 1.73 | 0.96 | 0.92 | 1.19 | 2.32 | 3.19 | 2.19 | 16.78 | |||||||||||||
1964 | 2.98 | 0.64 | 2.49 | 0.66 | 0.79 | 2.46 | 0.58 | 0.97 | 1.82 | 0.70 | 1.94 | 2.46 | 18.49 | |||||||||||||
1965 | 4.79 | 1.44 | 0.62 | 1.53 | 0.51 | 0.49 | 0.31 | 1.38 | 0.58 | 0.61 | 1.76 | 2.88 | 16.90 | |||||||||||||
1966 | 2.41 | 0.64 | 1.58 | 0.99 | 1.22 | 0.69 | 1.46 | 0.10 | 1.65 | 1.54 | 1.62 | 2.15 | 16.05 | |||||||||||||
1967 | 4.28 | 1.24 | 1.39 | 2.71 | 1.07 | 0.78 | 0.24 | 0.00 | 0.41 | 3.47 | 0.76 | 2.37 | 18.72 | |||||||||||||
1968 | 1.22 | 1.51 | 1.53 | 0.31 | 1.29 | 0.74 | 0.35 | 1.59 | 1.01 | 0.83 | 2.54 | 2.97 | e | 15.89 | ||||||||||||
1969 | 2.83 | 0.60 | 0.75 | 1.79 | 0.73 | 0.72 | 0.82 | 0.31 | 1.82 | 0.62 | 1.25 | 2.12 | 14.36 | |||||||||||||
1970 | 2.50 | 0.58 | 0.54 | 1.72 | 0.68 | 0.22 | 0.33 | 0.19 | 2.15 | 1.19 | 1.53 | 1.94 | 13.57 | |||||||||||||
1971 | 3.29 | 1.65 | 2.37 | 0.36 | 0.52 | 1.11 | 0.37 | 0.60 | 1.10 | 0.89 | 1.84 | 4.83 | 18.93 | |||||||||||||
1972 | 2.67 | 1.81 | 1.10 | 1.96 | 0.22 | 1.48 | 0.33 | 1.34 | 1.25 | 0.38 | 1.01 | 3.38 | 16.93 | |||||||||||||
1973 | 1.16 | 0.13 | 0.62 | 0.32 | 0.51 | 0.58 | 0.03 | 0.50 | 0.49 | 1.88 | 3.08 | 1.62 | 10.92 | |||||||||||||
1974 | 3.33 | 1.25 | 1.34 | 0.53 | 0.48 | 0.86 | 1.18 | 0.02 | 0.08 | 0.63 | 1.46 | 3.38 | 14.54 | |||||||||||||
1975 | 2.87 | 1.52 | 0.90 | 0.94 | 1.01 | 0.68 | 0.42 | 2.38 | 0.02 | 1.58 | 2.67 | 2.83 | 17.82 | |||||||||||||
1976 | 2.70 | 1.60 | 0.99 | 1.36 | 0.96 | 0.49 | 0.29 | 1.54 | 0.59 | 0.80 | ----- | z | 1.16 | 12.48 | a | |||||||||||
1977 | 0.79 | 0.24 | 2.44 | 0.59 | 1.52 | 0.23 | 0.31 | 2.06 | 2.06 | 0.71 | 1.15 | 1.96 | 14.06 | |||||||||||||
1978 | 1.28 | 1.71 | 1.12 | 1.49 | 1.70 | 0.42 | 0.89 | 0.48 | 1.86 | 0.53 | 3.89 | 1.98 | 17.35 | |||||||||||||
1979 | 0.67 | 1.82 | 0.65 | 1.03 | 0.40 | 0.42 | 0.86 | 0.35 | 1.19 | 1.44 | 0.26 | 4.14 | 13.23 | |||||||||||||
1980 | 1.96 | 1.63 | 2.18 | 1.14 | 1.36 | 3.49 | 0.64 | 0.26 | 0.92 | ----- | z | ----- | z | ----- | z | 13.58 | c | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.23 | 1.48 | 1.28 | 1.01 | 0.93 | 0.96 | 0.51 | 0.66 | 1.02 | 1.47 | 2.19 | 2.75 | 16.44 | |||||||||||||
S.D. | 1.11 | 0.80 | 0.57 | 0.56 | 0.68 | 0.83 | 0.43 | 0.58 | 0.64 | 0.84 | 1.17 | 1.48 | 3.07 | |||||||||||||
SKEW | 0.82 | 0.70 | 0.29 | 0.61 | 1.31 | 1.31 | 0.83 | 0.94 | 0.55 | 1.34 | 0.61 | 1.68 | 0.56 | |||||||||||||
MAX | 5.09 | 3.70 | 2.49 | 2.71 | 3.38 | 3.49 | 1.74 | 2.38 | 3.08 | 4.79 | 5.44 | 8.79 | 25.63 | |||||||||||||
MIN | 0.55 | 0.13 | 0.17 | 0.09 | 0.06 | 0.02 | 0.00 | 0.00 | 0.02 | 0.24 | 0.26 | 0.51 | 10.27 | |||||||||||||
YRS | 58 | 59 | 61 | 57 | 57 | 59 | 61 | 60 | 57 | 58 | 57 | 57 | 40 |