YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1928 | ----- | z | ----- | z | ----- | z | ----- | z | 0.29 | s | 0.35 | 0.31 | 0.00 | 0.23 | 0.75 | 1.09 | 1.43 | ----- | z | |||||||
1929 | 0.49 | 0.40 | 1.68 | 1.45 | 0.50 | 0.54 | 0.49 | 0.48 | 0.44 | 0.36 | 0.39 | 1.21 | 1.68 | |||||||||||||
1930 | 0.59 | 1.33 | 0.95 | 0.80 | 0.58 | 0.17 | 0.00 | 0.10 | 0.73 | 1.05 | 0.91 | 0.41 | 1.33 | |||||||||||||
1931 | 1.23 | 1.87 | 2.21 | 0.64 | 0.35 | 1.13 | 0.04 | 0.08 | 0.91 | 1.57 | 1.18 | 1.62 | 2.21 | |||||||||||||
1932 | 1.14 | 1.16 | 1.86 | 0.76 | 0.49 | 0.16 | 0.57 | 0.44 | 0.27 | 0.85 | 2.98 | 1.97 | 2.98 | |||||||||||||
1933 | 1.32 | 0.74 | 0.70 | 0.33 | 0.78 | 0.73 | 0.01 | 0.49 | 0.66 | 1.13 | 1.74 | 2.57 | 2.57 | |||||||||||||
1934 | 0.90 | 0.86 | 0.84 | 0.89 | 0.47 | 0.18 | 0.12 | 0.22 | 0.72 | 2.10 | 2.26 | 1.07 | 2.26 | |||||||||||||
1935 | 1.67 | 1.05 | 1.69 | 0.53 | 0.21 | 0.09 | 0.15 | 0.15 | 1.07 | 0.57 | 0.83 | ----- | z | ----- | z | |||||||||||
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.41 | 0.16 | 1.98 | ----- | z | |||
1937 | 1.05 | 0.92 | 0.68 | 1.41 | 0.21 | 1.22 | 0.04 | 0.51 | 0.87 | 1.69 | 2.78 | a | 2.06 | i | 2.78 | j | ||||||||||
1938 | 1.11 | n | 0.88 | h | 1.39 | h | 1.24 | o | 0.30 | ----- | z | ----- | z | ----- | z | 0.41 | w | 0.93 | p | 1.81 | k | 0.91 | k | ----- | z | |
1939 | 1.12 | d | 1.57 | d | 0.84 | n | 0.20 | s | 1.16 | m | 0.40 | n | 0.49 | s | 0.13 | y | 0.09 | x | 0.83 | 0.78 | 1.84 | l | ----- | z | ||
1940 | 0.92 | n | 2.34 | 1.07 | k | 1.71 | l | 0.91 | r | 0.18 | y | 0.51 | x | 0.58 | x | 0.70 | 0.99 | 1.41 | 1.16 | ----- | z | |||||
1941 | 1.70 | 0.30 | 1.04 | a | 0.54 | 0.92 | 0.21 | 0.01 | 0.67 | 0.64 | 0.78 | 1.96 | 1.72 | 1.96 | a | |||||||||||
1942 | 0.95 | 1.16 | 0.72 | 0.56 | l | 0.39 | 0.76 | 0.60 | 0.15 | 0.04 | 3.25 | 1.71 | 1.14 | 3.25 | l | |||||||||||
1943 | 0.84 | a | 1.57 | 0.97 | a | 0.79 | 0.73 | 0.67 | 0.28 | 0.47 | w | 0.14 | 0.96 | 0.94 | r | 1.98 | ----- | z | ||||||||
1944 | 0.76 | 0.71 | 0.72 | 0.57 | 0.63 | 0.34 | 0.09 | 0.15 | 0.40 | 0.76 | 1.16 | 0.70 | 1.16 | |||||||||||||
1945 | 1.11 | 2.25 | 1.35 | 0.54 | 0.48 | 0.13 | 0.08 | 0.24 | 1.75 | 0.76 | 1.51 | 2.07 | 2.25 | |||||||||||||
1946 | 1.46 | 1.71 | 0.69 | a | 0.74 | 0.26 | 0.52 | j | 0.52 | 0.12 | 1.10 | 1.04 | 1.96 | 1.36 | 1.96 | k | ||||||||||
1947 | 1.98 | 1.47 | 0.77 | 0.56 | 0.17 | 0.61 | 0.43 | 0.22 | 0.33 | 1.44 | 0.81 | 1.51 | 1.98 | |||||||||||||
1948 | 1.25 | 1.10 | 1.12 | 0.80 | 1.09 | 0.25 | 0.60 | 0.40 | 0.84 | 0.88 | 1.64 | 2.05 | 2.05 | |||||||||||||
1949 | 0.35 | 1.69 | 0.74 | 0.41 | 0.74 | 0.34 | 0.07 | 0.29 | 0.57 | 1.70 | 2.63 | 1.10 | 2.63 | |||||||||||||
1950 | 1.82 | 1.70 | 1.87 | 0.81 | 0.63 | 0.73 | 1.72 | 0.92 | n | ----- | z | 1.52 | 1.46 | 1.46 | ----- | z | ||||||||||
1951 | 1.70 | 2.45 | 1.05 | a | 0.50 | 0.60 | 0.10 | 0.22 | 0.50 | 0.80 | 1.30 | 1.10 | 1.34 | 2.45 | a | |||||||||||
1952 | 1.60 | 1.00 | 2.15 | e | 0.64 | 0.24 | 0.58 | 0.04 | 0.36 | 0.13 | 0.34 | 0.50 | 1.32 | 2.15 | e | |||||||||||
1953 | 1.42 | 0.91 | 1.10 | a | 0.98 | 0.56 | 0.55 | 0.00 | c | 1.56 | 1.14 | 0.84 | 1.48 | a | 1.49 | 1.56 | e | |||||||||
1954 | 2.03 | 1.36 | 1.38 | 1.10 | 0.77 | 0.85 | 0.41 | 0.68 | a | 0.91 | 0.76 | 0.77 | 1.11 | 2.03 | a | |||||||||||
1955 | 0.66 | 1.14 | 0.78 | 1.00 | 0.40 | 0.28 | 0.38 | 0.08 | a | 1.03 | 1.46 | 1.40 | 1.53 | 1.53 | a | |||||||||||
1956 | 1.63 | 1.39 | 1.50 | 0.23 | 0.14 | 0.71 | 0.10 | 1.10 | 0.82 | 1.34 | 1.67 | 3.16 | 3.16 | |||||||||||||
1957 | 0.52 | ----- | z | ----- | z | 0.68 | 0.24 | 0.32 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
1958 | ----- | z | 1.10 | g | 0.40 | 0.75 | 0.50 | 1.60 | 0.00 | 0.40 | 0.50 | 0.80 | 2.20 | 1.00 | ----- | z | ||||||||||
1959 | 1.70 | 0.60 | 1.00 | 1.20 | 0.50 | 0.40 | 0.40 | 0.40 | 1.30 | 1.50 | 2.20 | 1.00 | 2.20 | |||||||||||||
1960 | 1.10 | 1.60 | 1.50 | 0.80 | 1.10 | 0.30 | 0.00 | 0.40 | 0.40 | 0.70 | 2.06 | 1.10 | 2.06 | |||||||||||||
1961 | 1.20 | 1.80 | 1.00 | 0.50 | h | 0.60 | 0.40 | 0.30 | 0.03 | 1.00 | 1.00 | 0.80 | 1.30 | 1.80 | h | |||||||||||
1962 | 0.60 | 1.70 | 1.20 | 1.50 | 0.80 | 0.60 | 0.20 | ----- | z | ----- | z | 1.00 | 1.40 | 1.00 | ----- | z | ||||||||||
1963 | 1.40 | 1.40 | 1.00 | 0.60 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.20 | 1.33 | 1.16 | 0.78 | 0.53 | 0.51 | 0.27 | 0.38 | 0.70 | 1.10 | 1.47 | 1.46 | 2.14 | |||||||||||||
S.D. | 0.46 | 0.53 | 0.47 | 0.32 | 0.26 | 0.36 | 0.34 | 0.34 | 0.39 | 0.57 | 0.69 | 0.55 | 0.52 | |||||||||||||
SKEW | -0.06 | 0.15 | 0.73 | 0.76 | 0.48 | 1.22 | 2.64 | 1.87 | 0.39 | 1.74 | 0.28 | 1.01 | 0.04 | |||||||||||||
MAX | 2.03 | 2.45 | 2.21 | 1.50 | 1.10 | 1.60 | 1.72 | 1.56 | 1.75 | 3.25 | 2.98 | 3.16 | 3.16 | |||||||||||||
MIN | 0.35 | 0.30 | 0.40 | 0.23 | 0.14 | 0.09 | 0.00 | 0.00 | 0.04 | 0.34 | 0.16 | 0.41 | 1.16 | |||||||||||||
YRS | 31 | 31 | 30 | 29 | 31 | 30 | 30 | 27 | 29 | 33 | 32 | 30 | 18 |