YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.89 | 0.00 | 1.02 | 1.11 | 2.25 | 1.04 | ----- | z | ||||||
1910 | 0.92 | 1.49 | 1.33 | 0.65 | 0.65 | 0.20 | 0.39 | 0.15 | 1.09 | 1.40 | 1.60 | 1.80 | 1.80 | |||||||||||||
1911 | 1.08 | 0.40 | 0.40 | 0.53 | 0.87 | 0.64 | 0.01 | 0.22 | 0.47 | 0.68 | 1.45 | 0.55 | 1.45 | |||||||||||||
1912 | 2.25 | 1.45 | 1.42 | 0.72 | 1.65 | 0.38 | 0.73 | 1.35 | 0.42 | 0.74 | 1.80 | 1.08 | 2.25 | |||||||||||||
1913 | 1.21 | 0.65 | 1.61 | 0.94 | 0.67 | 1.27 | 0.77 | 0.14 | 0.15 | 1.79 | 1.74 | 1.30 | 1.79 | |||||||||||||
1914 | 1.60 | 0.84 | 0.17 | 0.66 | 0.51 | 1.12 | 0.68 | 0.00 | 1.92 | 1.12 | 0.51 | 0.54 | 1.92 | |||||||||||||
1915 | 1.23 | 2.20 | 0.48 | a | 1.15 | 1.01 | b | 0.52 | 0.84 | 0.40 | 0.13 | 0.22 | 1.32 | 1.11 | 2.20 | c | ||||||||||
1916 | 1.54 | 1.39 | 0.84 | 0.73 | 0.73 | 0.56 | 0.51 | 0.33 | 0.20 | 0.41 | 1.25 | 1.40 | 1.54 | |||||||||||||
1917 | 1.30 | 1.45 | 0.93 | 1.31 | 0.52 | 0.27 | 0.00 | 0.24 | 2.53 | 0.07 | 1.38 | 2.00 | 2.53 | |||||||||||||
1918 | 1.25 | 1.12 | 1.19 | 0.74 | 0.27 | 0.23 | 0.49 | 1.23 | 0.57 | 1.05 | 0.85 | 0.61 | 1.25 | |||||||||||||
1919 | 1.72 | 1.23 | 1.14 | 0.71 | 0.37 | 0.00 | 0.00 | 0.18 | 0.27 | 0.58 | 1.05 | 1.89 | 1.89 | |||||||||||||
1920 | 1.30 | 0.22 | 1.10 | 0.92 | 0.79 | 0.38 | 0.07 | 0.45 | 1.08 | 1.04 | 2.15 | 1.34 | 2.15 | |||||||||||||
1921 | 1.78 | 0.91 | 1.38 | 1.04 | 1.55 | 0.47 | 0.14 | 0.61 | 1.54 | 0.80 | 2.74 | 0.72 | 2.74 | |||||||||||||
1922 | 1.87 | 0.92 | 1.31 | 0.81 | 0.54 | 0.54 | 0.08 | 0.32 | 0.07 | 0.21 | 0.83 | 1.46 | 1.87 | |||||||||||||
1923 | 2.27 | 0.79 | 0.79 | 1.51 | 0.91 | 0.67 | 0.10 | 1.07 | 0.53 | 1.03 | 0.97 | 1.48 | 2.27 | |||||||||||||
1924 | 1.20 | 2.95 | 0.24 | 0.47 | 0.15 | 0.44 | 0.09 | 0.25 | 0.33 | 2.57 | 1.65 | 1.13 | 2.95 | |||||||||||||
1925 | 1.27 | 3.02 | 0.51 | 0.83 | 0.81 | 0.27 | 0.14 | 1.23 | 0.44 | 0.77 | 0.81 | 1.07 | 3.02 | |||||||||||||
1926 | 0.88 | 2.21 | 0.26 | 0.56 | 0.40 | 0.41 | 0.34 | 1.07 | 0.17 | 0.24 | 2.75 | 1.30 | 2.75 | |||||||||||||
1927 | 0.82 | 2.40 | 0.78 | 1.07 | 0.51 | 1.05 | 0.25 | 0.55 | 1.22 | 0.96 | 2.30 | 0.67 | 2.40 | |||||||||||||
1928 | 1.22 | 0.42 | 1.42 | 0.58 | 0.16 | 0.54 | 0.22 | 0.26 | 0.51 | 0.92 | 1.09 | 1.42 | 1.42 | |||||||||||||
1929 | 1.16 | 0.62 | 1.25 | 1.95 | 0.33 | 1.35 | 0.11 | 0.61 | 0.12 | 0.51 | 0.13 | 1.40 | 1.95 | |||||||||||||
1930 | 0.74 | 1.03 | 0.59 | 0.79 | 1.15 | 1.09 | 0.09 | 0.29 | 1.04 | 1.78 | 1.39 | 0.55 | 1.78 | |||||||||||||
1931 | 1.90 | 1.35 | 1.73 | 0.49 | 0.39 | 0.95 | 0.08 | 0.00 | 0.64 | 1.92 | 1.14 | 1.27 | 1.92 | |||||||||||||
1932 | 1.52 | 1.04 | 1.52 | 0.82 | 1.15 | 0.11 | 0.11 | 0.02 | 0.10 | 0.51 | 1.24 | 2.27 | 2.27 | |||||||||||||
1933 | 1.82 | 0.79 | 1.12 | 0.79 | 1.04 | 0.92 | 0.08 | 0.08 | 0.39 | 1.04 | 0.78 | 1.64 | 1.82 | |||||||||||||
1934 | 1.07 | 1.18 | 1.14 | 0.47 | 0.31 | 1.81 | 0.19 | 0.18 | 0.32 | 1.30 | 1.23 | 1.14 | 1.81 | |||||||||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.51 | 1.35 | 1.11 | ----- | z | |||
1950 | 1.28 | 1.16 | 2.14 | ----- | z | 0.00 | i | 1.71 | 0.10 | 0.16 | 0.60 | 0.63 | 1.01 | 0.84 | ----- | z | ||||||||||
1951 | 1.70 | 0.97 | 1.22 | 2.34 | 1.11 | 0.57 | 0.73 | 0.87 | 1.05 | 2.65 | 1.30 | a | 2.27 | 2.65 | a | |||||||||||
1952 | 1.70 | 1.10 | 0.39 | 0.30 | 1.26 | o | 0.80 | 0.51 | 0.12 | 0.33 | 0.10 | 1.41 | 1.41 | a | 1.70 | p | ||||||||||
1953 | 1.81 | 1.45 | 1.56 | 1.26 | 1.18 | 0.87 | 0.00 | 0.55 | 0.01 | 1.00 | 2.30 | 1.71 | 2.30 | |||||||||||||
1954 | 1.83 | 0.61 | 1.90 | 0.93 | 1.00 | 0.46 | 0.42 | 1.30 | b | 0.70 | 0.77 | 2.00 | 1.31 | 2.00 | b | |||||||||||
1955 | 0.90 | a | 0.64 | 0.75 | 1.42 | 0.24 | 0.78 | 0.29 | 0.00 | 1.30 | 2.00 | 1.49 | 2.75 | 2.75 | a | |||||||||||
1956 | 2.18 | 0.76 | 0.55 | 0.88 | 1.11 | 1.13 | 0.59 | 0.77 | 0.15 | 1.48 | 0.83 | 0.96 | 2.18 | |||||||||||||
1957 | 1.96 | e | 4.00 | m | 2.68 | l | 1.65 | k | 1.50 | 0.74 | 0.10 | 0.12 | 0.06 | 0.91 | 1.78 | 3.70 | b | ----- | z | |||||||
1958 | 2.30 | b | 0.99 | 2.45 | k | 2.85 | j | 0.75 | 0.74 | 0.12 | 0.23 | 0.78 | a | 1.20 | 1.63 | 3.35 | k | ----- | z | |||||||
1959 | 3.85 | i | 5.46 | n | 0.53 | f | 1.84 | 1.49 | 0.27 | 0.09 | 0.41 | 1.74 | 1.41 | 1.52 | 2.25 | q | ----- | z | ||||||||
1960 | 3.09 | p | 1.17 | a | 3.18 | s | 0.65 | e | 0.49 | 0.32 | 0.18 | 1.66 | 1.08 | 0.70 | 4.33 | i | ----- | z | ----- | z | ||||||
1961 | 1.06 | r | 7.65 | v | 3.98 | t | 0.66 | p | 0.57 | 0.17 | 0.30 | 0.36 | a | 0.54 | 0.91 | 3.74 | n | ----- | z | ----- | z | |||||
1962 | 1.83 | v | 5.12 | w | 6.25 | x | 2.10 | t | 0.94 | 0.65 | 0.20 | 0.17 | 1.71 | 1.09 | 2.62 | a | 3.14 | n | ----- | z | ||||||
1963 | 0.83 | m | 4.07 | j | 0.94 | b | 2.94 | 0.41 | 1.27 | 0.07 | 0.37 | 0.41 | 0.22 | 2.56 | d | ----- | z | ----- | z | |||||||
1964 | ----- | z | 1.74 | p | 4.66 | s | 0.54 | o | 0.78 | g | 0.88 | 1.85 | 0.58 | 0.24 | 0.21 | 0.92 | i | 3.46 | y | ----- | z | |||||
1965 | 3.12 | y | 1.37 | w | 1.20 | m | ----- | z | 0.47 | d | 0.77 | 0.31 | 0.93 | 0.35 | 0.33 | 0.85 | 1.35 | v | ----- | z | ||||||
1966 | 4.54 | x | 3.46 | r | 1.25 | a | 0.34 | 0.36 | 0.48 | 0.00 | 0.08 | 0.87 | 1.12 | 2.80 | e | ----- | z | ----- | z | |||||||
1967 | ----- | z | ----- | z | ----- | z | ----- | z | 0.40 | b | 1.04 | 0.46 | 0.03 | 0.55 | 1.31 | 1.71 | b | ----- | z | ----- | z | |||||
1968 | ----- | z | ----- | z | ----- | z | ----- | z | 0.94 | 0.64 | 0.03 | 1.04 | 0.41 | 1.20 | 1.40 | o | ----- | z | ----- | z | ||||||
1969 | ----- | z | ----- | z | ----- | z | ----- | z | 0.62 | 1.07 | ----- | z | 0.00 | 0.75 | 0.46 | 0.45 | ----- | z | ----- | z | ||||||
1970 | ----- | z | ----- | z | ----- | z | ----- | z | 1.10 | k | 0.92 | 0.55 | 0.00 | 1.34 | 1.57 | ----- | z | ----- | z | ----- | z | |||||
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.16 | 0.54 | 0.24 | 0.60 | ----- | z | ----- | z | ----- | z | ----- | z | ||||
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.66 | 0.68 | 0.50 | 0.30 | ----- | z | ----- | z | ----- | z | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.49 | 1.20 | 1.04 | 0.98 | 0.74 | 0.72 | 0.32 | 0.45 | 0.68 | 0.96 | 1.49 | 1.38 | 2.12 | |||||||||||||
S.D. | 0.44 | 0.67 | 0.50 | 0.57 | 0.40 | 0.41 | 0.34 | 0.43 | 0.55 | 0.60 | 0.66 | 0.65 | 0.46 | |||||||||||||
SKEW | 0.20 | 1.25 | 0.05 | 1.73 | 0.58 | 0.59 | 2.09 | 1.05 | 1.25 | 0.83 | 0.35 | 1.47 | 0.21 | |||||||||||||
MAX | 2.30 | 3.02 | 2.14 | 2.94 | 1.65 | 1.81 | 1.85 | 1.66 | 2.53 | 2.65 | 2.80 | 3.70 | 3.02 | |||||||||||||
MIN | 0.74 | 0.22 | 0.17 | 0.30 | 0.15 | 0.00 | 0.00 | 0.00 | 0.01 | 0.07 | 0.13 | 0.54 | 1.25 | |||||||||||||
YRS | 34 | 34 | 34 | 35 | 42 | 47 | 48 | 49 | 49 | 49 | 43 | 35 | 30 |