YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1911 | ----- | z | ----- | z | ----- | z | ----- | z | 0.03 | 0.15 | 1.02 | 0.68 | 0.71 | 1.65 | 0.00 | 0.40 | x | ----- | z | |||||||
1912 | 0.00 | 0.30 | 1.17 | x | 0.90 | 0.21 | 0.23 | w | 3.57 | 0.62 | ----- | z | 1.50 | 0.07 | 0.33 | ----- | z | |||||||||
1913 | 0.30 | 1.85 | a | 0.72 | 0.38 | 0.00 | 0.33 | 0.66 | 0.80 | 0.96 | 0.42 | 0.73 | q | 0.60 | t | ----- | z | |||||||||
1914 | 0.70 | 1.10 | 0.50 | 0.11 | 0.62 | 0.30 | 1.13 | 1.12 | 0.09 | 1.54 | 0.32 | 0.84 | 1.54 | |||||||||||||
1915 | 2.37 | a | 0.73 | 1.50 | 0.75 | 1.00 | 1.11 | 1.55 | 0.43 | 1.50 | 0.60 | 0.71 | 1.00 | b | 2.37 | c | ||||||||||
1916 | 1.70 | 0.52 | 0.50 | 0.81 | 0.28 | 0.00 | 0.95 | 1.00 | 0.69 | 1.02 | 0.00 | 1.83 | 1.83 | |||||||||||||
1917 | 1.22 | 0.96 | 0.06 | 1.06 | 0.56 | 0.00 | 1.02 | 0.46 | 0.48 | 0.00 | 0.00 | 0.00 | 1.22 | |||||||||||||
1918 | 0.88 | 1.09 | 1.02 | 0.20 | 0.00 | a | 1.10 | 1.17 | 0.33 | 0.41 | 0.40 | 0.82 | 0.79 | a | 1.17 | b | ||||||||||
1919 | 1.08 | 1.63 | 0.79 | 1.03 | ----- | z | 0.43 | 2.73 | 1.17 | ----- | z | ----- | z | 0.90 | a | 2.70 | ----- | z | ||||||||
1920 | ----- | z | ----- | z | 0.40 | ----- | z | 0.33 | 0.84 | 0.30 | ----- | z | 0.67 | ----- | z | 0.69 | ----- | z | ----- | z | ||||||
1921 | 0.70 | 1.47 | a | 0.09 | 0.11 | 0.19 | ----- | z | 0.66 | 1.33 | 0.02 | 0.65 | 0.25 | 0.70 | ----- | z | ||||||||||
1922 | 1.52 | 0.30 | 1.30 | a | 0.80 | 0.23 | ----- | z | 0.27 | 1.36 | r | 0.51 | ----- | z | ----- | z | 0.67 | x | ----- | z | ||||||
1923 | ----- | z | 0.80 | v | 1.14 | y | ----- | z | ----- | z | ----- | z | 0.78 | q | 0.80 | s | 1.40 | v | 1.15 | 1.55 | 1.50 | s | ----- | z | ||
1924 | 0.10 | 0.10 | 0.80 | a | 0.35 | ----- | z | 0.10 | 1.15 | u | 1.50 | 0.60 | ----- | z | 0.75 | w | 1.81 | a | ----- | z | ||||||
1925 | 0.05 | 0.67 | 1.30 | 0.35 | 0.25 | 0.30 | 1.50 | 1.60 | ----- | z | ----- | z | 0.80 | ----- | z | ----- | z | |||||||||
1926 | 0.30 | ----- | z | 1.10 | b | 1.08 | u | 0.65 | 0.18 | 1.25 | 0.62 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | 0.70 | 1.15 | 1.85 | 0.10 | 0.04 | 0.48 | 0.70 | 1.68 | ----- | z | 0.40 | ----- | z | ----- | z | |||||||||
1930 | 1.70 | y | 1.13 | a | 1.99 | 0.45 | 0.74 | 0.13 | 1.25 | l | 0.50 | 0.38 | v | 0.48 | 1.86 | 0.18 | ----- | z | ||||||||
1931 | 0.40 | a | 1.25 | a | 0.85 | 1.02 | 0.45 | 0.55 | 1.88 | 1.14 | 0.70 | o | 0.85 | 2.80 | b | 0.35 | 2.80 | s | ||||||||
1932 | 1.40 | 0.51 | 0.42 | 0.20 | ----- | z | 0.00 | 1.10 | 1.20 | 0.55 | 0.86 | e | 0.00 | 1.20 | v | ----- | z | |||||||||
1933 | ----- | z | 1.90 | e | 0.00 | b | 1.16 | ----- | z | ----- | z | 0.72 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | 0.78 | 0.73 | 0.53 | 0.29 | 0.05 | 0.19 | 0.43 | 1.37 | 0.62 | 1.03 | 0.25 | 1.03 | 1.37 | |||||||||||||
1950 | 0.53 | a | 0.36 | 0.55 | 0.02 | 0.31 | 0.79 | 0.61 | 0.58 | 0.76 | 0.01 | 0.40 | 0.00 | 0.79 | a | |||||||||||
1951 | 1.56 | 0.50 | 0.33 | 0.64 | 0.27 | 0.00 | 0.64 | 2.37 | 1.10 | 1.21 | 0.78 | 0.73 | 2.37 | |||||||||||||
1952 | 2.48 | 0.50 | 1.12 | 1.27 | 0.02 | 1.04 | 1.14 | 0.68 | 1.28 | 0.00 | 1.38 | 0.40 | 2.48 | |||||||||||||
1953 | 0.22 | 0.27 | 1.49 | 0.70 | 0.17 | 0.22 | 0.85 | 0.42 | 0.00 | 0.11 | 0.97 | 0.52 | 1.49 | |||||||||||||
1954 | 0.84 | 0.23 | 2.89 | 0.02 | 0.90 | 0.30 | 1.07 | 0.70 | 1.02 | 0.69 | 0.24 | 0.36 | 2.89 | |||||||||||||
1955 | 0.86 | 0.46 | 0.12 | 0.22 | 0.12 | 0.87 | 0.62 | 1.25 | 0.02 | 0.23 | 0.56 | 0.15 | 1.25 | |||||||||||||
1956 | 1.50 | 0.81 | 0.08 | 0.79 | 0.11 | 0.48 | 1.60 | 1.42 | 0.16 | 0.67 | 0.02 | 0.40 | 1.60 | |||||||||||||
1957 | 1.22 | 0.20 | 0.38 | 0.86 | 0.26 | 0.51 | 1.11 | 0.75 | 0.18 | 1.24 | 0.40 | 0.26 | 1.24 | |||||||||||||
1958 | 0.24 | 0.65 | 0.82 | 0.42 | 0.33 | 0.27 | 1.10 | 0.56 | 0.55 | 1.25 | 0.64 | 0.13 | 1.25 | |||||||||||||
1959 | 0.28 | 0.67 | 0.00 | 0.30 | 0.02 | 0.42 | 0.38 | 0.86 | 0.33 | 3.20 | 2.05 | 1.48 | 3.20 | |||||||||||||
1960 | 0.59 | 0.43 | 0.53 | 0.44 | 0.85 | 0.09 | 0.21 | 0.60 | 0.17 | 1.25 | 0.09 | 0.65 | 1.25 | |||||||||||||
1961 | 0.70 | 0.32 | 0.72 | 0.17 | 0.05 | 0.25 | 1.60 | 1.42 | 0.42 | 1.20 | 0.43 | 0.85 | 1.60 | |||||||||||||
1962 | 1.60 | 0.58 | 0.34 | 0.23 | 0.06 | 0.41 | 0.52 | 0.77 | 0.53 | 0.96 | 1.25 | 0.70 | 1.60 | |||||||||||||
1963 | 0.25 | 1.03 | 0.65 | 0.81 | 0.00 | 0.12 | 1.03 | 0.98 | 0.47 | 0.79 | 0.35 | 0.25 | 1.03 | |||||||||||||
1964 | 0.88 | 0.24 | 0.58 | 0.44 | 0.02 | 0.03 | 1.02 | 1.08 | 0.97 | 0.15 | 1.20 | 0.62 | 1.20 | |||||||||||||
1965 | 1.68 | 1.45 | 0.43 | 0.64 | 0.24 | 0.22 | 1.74 | 0.65 | 0.76 | 1.45 | 0.77 | 1.81 | 1.81 | |||||||||||||
1966 | 0.46 | 0.44 | 0.25 | 0.45 | ----- | z | 0.69 | 0.97 | 0.60 | 0.91 | 0.41 | 0.82 | 1.03 | ----- | z | |||||||||||
1967 | 0.48 | 0.06 | 0.77 | 0.23 | 0.61 | 0.36 | 0.88 | 0.68 | 0.64 | 0.10 | 0.75 | 2.30 | 2.30 | |||||||||||||
1968 | 0.44 | 0.37 | 0.57 | 0.31 | ----- | z | 0.15 | 2.00 | 0.61 | 0.33 | 2.01 | ----- | z | 0.65 | ----- | z | ||||||||||
1969 | 0.46 | 1.08 | 0.89 | 0.10 | 0.70 | 0.03 | 1.15 | 0.59 | 0.37 | 0.76 | 0.60 | 0.30 | 1.15 | |||||||||||||
1970 | 0.11 | 0.25 | 1.03 | 0.52 | 0.29 | 0.07 | 0.46 | 0.90 | 1.75 | 0.83 | 0.22 | 0.52 | 1.75 | |||||||||||||
1971 | 0.42 | 0.53 | 0.52 | 0.27 | 0.03 | 0.00 | 0.49 | 1.23 | 2.15 | 2.00 | 0.62 | 0.83 | a | 2.15 | a | |||||||||||
1972 | 0.05 | 0.01 | 0.00 | 0.00 | 1.04 | 1.02 | 1.05 | 0.45 | 0.39 | 1.63 | 1.01 | 0.79 | 1.63 | |||||||||||||
1973 | 0.33 | 1.33 | 1.10 | 0.18 | 1.31 | 0.66 | ----- | z | 0.60 | 0.05 | 0.05 | 0.35 | 0.03 | ----- | z | |||||||||||
1974 | 0.66 | 0.28 | 0.55 | 0.16 | 0.12 | 0.00 | 0.44 | 0.80 | 0.60 | 2.37 | 0.20 | 0.46 | 2.37 | |||||||||||||
1975 | 0.55 | 0.51 | 0.61 | 0.44 | 0.20 | 0.01 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.78 | 0.69 | 0.72 | 0.51 | 0.33 | 0.34 | 1.05 | 0.89 | 0.65 | 0.94 | 0.67 | 0.75 | 1.71 | |||||||||||||
S.D. | 0.62 | 0.48 | 0.55 | 0.39 | 0.33 | 0.34 | 0.65 | 0.41 | 0.50 | 0.71 | 0.60 | 0.64 | 0.60 | |||||||||||||
SKEW | 1.00 | 0.88 | 1.55 | 1.12 | 1.16 | 0.96 | 1.73 | 1.30 | 1.12 | 0.91 | 1.48 | 1.36 | 0.79 | |||||||||||||
MAX | 2.48 | 1.90 | 2.89 | 1.85 | 1.31 | 1.11 | 3.57 | 2.37 | 2.15 | 3.20 | 2.80 | 2.70 | 3.20 | |||||||||||||
MIN | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.21 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.79 | |||||||||||||
YRS | 42 | 44 | 45 | 44 | 41 | 43 | 43 | 43 | 39 | 39 | 41 | 37 | 28 |