YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.10 | 2.15 | 2.00 | ----- | z | |||
1924 | 0.80 | 1.62 | e | 0.70 | 0.53 | 0.53 | 0.95 | 0.10 | 0.51 | 0.90 | 1.73 | 2.11 | 1.14 | 2.11 | e | |||||||||||
1925 | 1.32 | 1.18 | 0.85 | 1.52 | 0.85 | m | 0.55 | 0.00 | 0.45 | 2.65 | 0.12 | 1.49 | 0.97 | 2.65 | m | |||||||||||
1926 | 1.13 | 2.24 | 0.23 | 1.00 | r | 1.10 | o | 0.98 | 0.00 | 1.83 | 1.37 | 1.64 | 3.00 | 1.12 | ----- | z | ||||||||||
1927 | 1.90 | 1.61 | 0.78 | 1.02 | 0.60 | 1.70 | 0.52 | 0.39 | 1.04 | 1.46 | 2.82 | 1.06 | 2.82 | |||||||||||||
1928 | 1.25 | 0.92 | 0.88 | m | 0.78 | k | 0.84 | 0.34 | 0.54 | 0.00 | 1.81 | y | 0.63 | 2.70 | 2.25 | ----- | z | |||||||||
1929 | 0.92 | 0.52 | 1.20 | 1.23 | n | 0.66 | v | 0.65 | u | 0.04 | 0.08 | 0.51 | 0.54 | 0.49 | 2.35 | ----- | z | |||||||||
1930 | 0.93 | 1.60 | 1.64 | 0.92 | 1.03 | 0.74 | 0.03 | 0.00 | 0.85 | 0.55 | 1.74 | 0.86 | 1.74 | |||||||||||||
1931 | 0.95 | 1.14 | 2.75 | 2.38 | 0.44 | 1.12 | 0.00 | 0.03 | 0.88 | 1.55 | 1.86 | 1.45 | 2.75 | |||||||||||||
1932 | 1.31 | 0.78 | 1.60 | 1.03 | 1.19 | 0.48 | 0.34 | 0.48 | 0.34 | 1.37 | 1.02 | i | 1.52 | p | 1.60 | y | ||||||||||
1933 | 3.20 | 1.95 | 1.07 | 0.55 | 0.95 | 2.02 | 0.00 | 1.05 | 0.99 | 0.65 | v | 0.60 | l | 2.60 | h | ----- | z | |||||||||
1934 | 1.13 | i | 0.54 | 1.89 | r | 0.98 | 1.46 | 0.75 | 0.37 | 0.67 | 0.61 | 1.75 | v | 1.43 | 2.10 | ----- | z | |||||||||
1935 | 1.28 | l | 1.51 | 2.21 | 0.87 | o | 0.30 | x | 0.44 | 0.97 | 0.15 | 0.82 | 1.73 | n | 1.52 | 2.12 | ----- | z | ||||||||
1936 | 2.48 | i | 1.02 | 1.40 | 0.67 | 1.38 | 0.58 | 1.00 | 0.01 | 0.59 | 0.23 | 0.45 | x | 1.55 | g | ----- | z | |||||||||
1937 | 1.60 | 2.63 | 1.05 | 2.37 | 1.75 | 1.37 | 0.21 | 0.63 | 0.98 | u | 1.65 | 1.98 | 2.78 | 2.78 | u | |||||||||||
1938 | 1.50 | 2.13 | 1.76 | 0.90 | 0.94 | 0.53 | 0.20 | 0.15 | 0.86 | 1.04 | 1.55 | 1.46 | 2.13 | |||||||||||||
1939 | 1.10 | 1.56 | 1.65 | 0.54 | 0.62 | 1.13 | 0.17 | 1.03 | 0.96 | 1.88 | p | 0.55 | u | 1.72 | ----- | z | ||||||||||
1940 | 0.67 | 1.98 | 1.34 | 0.73 | 0.72 | 0.17 | 0.42 | 0.21 | 2.10 | 2.24 | 1.48 | 1.23 | 2.24 | |||||||||||||
1941 | 0.76 | 0.54 | 0.65 | 0.80 | 1.90 | j | 0.49 | 0.38 | 0.45 | 1.39 | 0.71 | 2.69 | l | 2.41 | g | ----- | z | |||||||||
1942 | 1.18 | 1.15 | g | 0.78 | 0.83 | 0.94 | 0.69 | 0.43 | 0.06 | 0.06 | 1.24 | 2.37 | 2.43 | 2.43 | g | |||||||||||
1943 | 1.78 | 2.98 | 1.42 | o | 1.26 | 0.81 | s | 0.58 | 0.27 | 1.15 | 0.23 | 1.67 | k | 1.17 | 1.41 | ----- | z | |||||||||
1944 | 1.12 | 0.88 | 0.77 | a | 0.90 | 0.56 | 0.81 | 0.01 | 0.03 | 1.01 | 0.65 | 1.10 | 0.47 | 1.12 | a | |||||||||||
1945 | 1.27 | 2.21 | e | 1.30 | 1.45 | 1.18 | 0.18 | 0.82 | 0.64 | 1.85 | 0.57 | 2.16 | 2.26 | 2.26 | e | |||||||||||
1946 | 1.89 | 1.71 | 1.85 | g | 0.70 | ----- | z | ----- | z | 0.63 | 0.34 | 1.28 | 2.10 | 2.12 | 2.86 | ----- | z | |||||||||
1947 | 1.81 | a | 1.33 | 1.52 | o | 0.89 | 0.24 | 1.24 | v | ----- | z | 0.23 | 0.86 | 3.18 | f | 1.32 | 0.83 | ----- | z | |||||||
1948 | 3.31 | s | 1.93 | n | 1.76 | i | 0.98 | j | 0.96 | 0.68 | ----- | z | 0.86 | a | 0.83 | 0.86 | a | 1.21 | 2.28 | ----- | z | |||||
1949 | 1.11 | a | 4.12 | a | 0.74 | 0.54 | 2.27 | 1.03 | 0.22 | 0.10 | 1.50 | 1.05 | 1.51 | 1.03 | 4.12 | b | ||||||||||
1950 | 2.31 | 1.61 | 1.50 | a | 0.75 | 0.64 | 0.90 | 0.33 | 0.93 | 1.83 | 2.66 | 2.32 | 1.80 | a | 2.66 | b | ||||||||||
1951 | 2.28 | 1.15 | a | 1.20 | 0.91 | 1.03 | 0.00 | 0.21 | 0.22 | 0.78 | 1.92 | 1.60 | 1.52 | 2.28 | a | |||||||||||
1952 | 1.40 | 1.50 | 2.15 | 0.96 | 0.76 | 2.10 | 0.02 | 0.05 | 0.30 | 0.58 | 0.43 | 1.83 | a | 2.15 | a | |||||||||||
1953 | 2.28 | 1.40 | 1.27 | 0.70 | 1.42 | 1.23 | 0.05 | 0.85 | 0.72 | 1.62 | 2.43 | 2.14 | 2.43 | |||||||||||||
1954 | 2.88 | 1.18 | 1.31 | 1.48 | 0.91 | 0.94 | 1.06 | 0.44 | 0.85 | 1.19 | 0.90 | b | 1.54 | 2.88 | b | |||||||||||
1955 | 0.71 | 0.84 | 1.40 | 1.57 | 1.11 | 0.63 | 0.51 | a | 0.00 | 1.65 | a | 2.98 | 3.08 | 2.22 | 3.08 | b | ||||||||||
1956 | 2.57 | a | 1.81 | 1.77 | 0.47 | 0.66 | 0.50 | 0.01 | 0.59 | 0.68 | 1.71 | 1.26 | 1.58 | 2.57 | a | |||||||||||
1957 | 0.77 | a | 1.05 | 1.48 | 1.22 | 0.67 | 0.73 | 0.25 | 0.42 | 0.66 | 1.18 | 1.58 | 2.99 | 2.99 | a | |||||||||||
1958 | 2.09 | 1.61 | 0.68 | 0.89 | 0.37 | 1.34 | 0.04 | 0.12 | 0.83 | 1.12 | 2.68 | 1.23 | 2.68 | |||||||||||||
1959 | 2.56 | 2.03 | 1.53 | 0.55 | 1.23 | 1.12 | 0.59 | 0.21 | 1.00 | ----- | z | 0.76 | 0.87 | ----- | z | |||||||||||
1960 | 1.03 | 1.62 | 1.59 | 0.88 | 1.35 | 1.09 | 0.00 | 0.98 | 0.92 | 0.92 | 4.01 | 1.12 | 4.01 | |||||||||||||
1961 | 1.58 | 3.80 | 1.47 | 0.79 | 0.96 | 0.59 | 0.59 | 0.46 | 1.27 | 1.37 | 2.04 | 1.55 | 3.80 | |||||||||||||
1962 | 1.12 | 0.79 | 1.90 | 1.60 | 0.66 | 0.89 | 0.09 | 0.68 | 1.97 | 1.46 | 2.06 | 1.14 | 2.06 | |||||||||||||
1963 | 0.70 | 1.55 | 2.56 | 1.83 | 1.66 | 0.75 | 0.58 | 0.08 | 1.12 | 1.58 | 2.05 | 1.02 | 2.56 | |||||||||||||
1964 | 2.39 | 0.56 | 1.07 | 0.61 | 0.40 | 1.07 | 0.57 | 0.47 | 0.71 | 0.43 | 1.80 | 3.18 | 3.18 | |||||||||||||
1965 | 2.90 | 0.83 | 1.09 | 1.31 | 0.72 | ----- | z | 0.42 | 0.46 | 0.14 | 1.63 | 1.46 | 1.97 | ----- | z | |||||||||||
1966 | 2.70 | ----- | z | 1.79 | 0.71 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.58 | 1.55 | 1.36 | 1.02 | 0.95 | 0.85 | 0.32 | 0.44 | 1.00 | 1.26 | 1.84 | 1.69 | 2.68 | |||||||||||||
S.D. | 0.72 | 0.80 | 0.54 | 0.47 | 0.43 | 0.46 | 0.30 | 0.40 | 0.55 | 0.65 | 0.74 | 0.67 | 0.72 | |||||||||||||
SKEW | 0.61 | 1.34 | 0.45 | 1.36 | 0.90 | 0.84 | 0.80 | 1.21 | 0.88 | 0.51 | 0.53 | 0.40 | 0.23 | |||||||||||||
MAX | 3.20 | 4.12 | 2.75 | 2.38 | 2.27 | 2.10 | 1.06 | 1.83 | 2.65 | 2.98 | 4.01 | 3.18 | 4.12 | |||||||||||||
MIN | 0.67 | 0.52 | 0.23 | 0.47 | 0.24 | 0.00 | 0.00 | 0.00 | 0.06 | 0.12 | 0.43 | 0.47 | 1.12 | |||||||||||||
YRS | 39 | 40 | 37 | 38 | 35 | 38 | 40 | 42 | 40 | 36 | 38 | 39 | 21 |