YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.65 | 0.40 | 0.60 | 0.38 | 0.48 | a | 0.43 | ----- | z | |||||
1910 | 0.90 | 0.58 | 0.25 | c | 0.51 | a | 0.25 | 0.08 | 0.29 | 1.22 | 0.41 | 1.66 | 0.44 | 0.35 | 1.66 | d | ||||||||||
1911 | 1.24 | 0.86 | 0.47 | 0.26 | 0.21 | 0.20 | 0.63 | 0.83 | 0.39 | 1.73 | 0.43 | a | 0.26 | 1.73 | a | |||||||||||
1912 | 0.50 | 0.63 | 0.79 | 0.60 | 0.26 | 0.61 | 0.81 | 0.61 | 0.32 | 0.49 | 0.24 | 0.19 | 0.81 | |||||||||||||
1913 | 0.46 | 0.44 | 0.32 | 0.16 | 0.08 | 1.21 | 0.36 | 0.24 | 0.69 | 0.21 | 0.64 | 0.83 | 1.21 | |||||||||||||
1914 | 0.35 | 0.21 | 0.41 | 0.55 | 0.78 | 0.82 | 1.30 | 0.35 | 0.61 | 0.98 | 0.00 | 1.01 | 1.30 | |||||||||||||
1915 | 0.63 | 0.41 | 0.30 | 0.54 | 0.66 | 0.68 | 1.68 | 0.82 | 0.55 | 0.07 | 0.43 | 1.00 | 1.68 | |||||||||||||
1916 | 3.30 | 0.55 | 1.70 | 1.00 | 0.00 | 0.00 | 0.82 | 0.81 | 0.21 | 0.91 | 0.00 | 0.63 | a | 3.30 | a | |||||||||||
1917 | 0.96 | 1.15 | 0.50 | 0.20 | 0.91 | 0.10 | 0.88 | 0.30 | 0.38 | 0.30 | 0.00 | 0.05 | 1.15 | |||||||||||||
1918 | 0.37 | a | 0.90 | 0.80 | 0.20 | 0.52 | 0.61 | 0.44 | 0.33 | 0.51 | 0.85 | 1.02 | 0.80 | 1.02 | a | |||||||||||
1919 | 0.30 | 0.70 | 0.85 | 0.54 | a | 0.84 | 0.20 | 1.01 | 0.53 | 0.60 | 0.88 | 0.78 | 0.68 | 1.01 | a | |||||||||||
1920 | ----- | z | 0.76 | 0.42 | t | 1.15 | 0.95 | 1.15 | 0.42 | 0.35 | 0.22 | ----- | z | 0.82 | 0.33 | w | ----- | z | ||||||||
1921 | 0.49 | 0.85 | 0.15 | 0.26 | 0.40 | 1.25 | 1.04 | 1.32 | a | 0.16 | 0.48 | 0.26 | 0.62 | 1.32 | a | |||||||||||
1922 | 0.39 | a | 0.90 | 0.58 | 0.52 | 0.45 | 0.75 | 0.60 | 0.53 | 0.21 | 0.16 | 1.02 | 1.00 | 1.02 | a | |||||||||||
1923 | 0.20 | 0.58 | 0.85 | 0.38 | 0.32 | 0.97 | 1.25 | 1.20 | 0.81 | 0.58 | 0.98 | 0.75 | 1.25 | |||||||||||||
1924 | 0.21 | 0.30 | 1.76 | 0.72 | 0.11 | 0.16 | 0.77 | 0.76 | 0.45 | 0.60 | 0.37 | 1.30 | 1.76 | |||||||||||||
1925 | 0.27 | 0.32 | 0.57 | 0.10 | 0.80 | 0.20 | 1.55 | 0.63 | 0.35 | 0.70 | 0.38 | ----- | z | ----- | z | |||||||||||
1926 | 0.35 | 0.40 | 1.15 | 1.67 | 1.15 | 0.48 | 0.71 | 0.37 | 0.48 | 0.67 | 0.36 | 0.70 | 1.67 | |||||||||||||
1927 | 0.25 | 1.75 | 1.25 | 0.70 | 0.30 | 1.26 | 0.95 | 0.68 | 0.66 | 0.44 | 0.33 | 0.32 | b | 1.75 | b | |||||||||||
1928 | 0.11 | 0.38 | 1.48 | 0.75 | 0.72 | 0.15 | 0.90 | 0.72 | 0.22 | 0.77 | 0.44 | a | 0.45 | 1.48 | a | |||||||||||
1929 | 0.70 | 0.60 | 0.76 | 0.60 | 1.08 | 0.10 | 0.68 | 1.00 | 1.20 | 1.18 | 0.91 | 0.15 | 1.20 | |||||||||||||
1930 | 0.72 | 0.30 | 0.65 | 0.17 | 0.40 | 0.04 | 0.98 | 0.60 | 0.70 | 0.70 | a | 0.72 | 0.03 | 0.98 | a | |||||||||||
1931 | 0.08 | 0.70 | 0.54 | a | 0.45 | 0.45 | 0.52 | 0.32 | 0.35 | 0.80 | 0.80 | 0.64 | 0.79 | 0.80 | a | |||||||||||
1932 | 0.21 | a | 0.81 | 0.60 | 0.50 | 0.51 | 0.56 | 0.86 | 0.50 | 0.46 | 0.66 | 0.03 | 0.64 | 0.86 | a | |||||||||||
1933 | 0.31 | 0.41 | 0.08 | 0.31 | 0.90 | 0.51 | 0.65 | 0.45 | p | 0.30 | 0.52 | 0.60 | x | 0.53 | ----- | z | ||||||||||
1934 | 0.18 | 0.55 | 0.20 | 0.25 | 0.50 | 0.27 | 1.12 | 0.50 | 0.94 | 0.20 | 0.45 | 0.35 | 1.12 | |||||||||||||
1935 | 0.66 | 0.53 | 0.46 | 1.00 | 0.71 | 0.28 | 0.65 | 1.05 | r | 1.06 | 0.30 | 0.48 | 0.24 | 1.06 | r | |||||||||||
1936 | 0.35 | 0.86 | 0.70 | 0.70 | 1.40 | 0.16 | 0.62 | 1.00 | 1.75 | 0.80 | 0.55 | 0.58 | 1.75 | |||||||||||||
1937 | 0.48 | 2.79 | 1.26 | 0.55 | 0.41 | 1.30 | 0.88 | 1.08 | 0.98 | 0.56 | 0.36 | 0.38 | 2.79 | |||||||||||||
1938 | 0.80 | 0.90 | a | 0.68 | 0.60 | 0.48 | 0.55 | 1.07 | 1.70 | 0.62 | 1.50 | 0.50 | 0.45 | 1.70 | a | |||||||||||
1939 | 0.57 | a | 0.28 | 0.40 | 1.01 | 0.15 | 0.08 | 0.95 | 0.62 | 0.30 | 0.73 | 0.50 | 0.22 | 1.01 | a | |||||||||||
1940 | 0.52 | 0.91 | 0.95 | 0.32 | 1.15 | 0.27 | 0.40 | 0.50 | 0.40 | 0.66 | 2.10 | b | 2.52 | a | 2.52 | c | ||||||||||
1941 | 0.55 | 0.40 | a | 1.20 | 0.40 | 0.85 | s | 0.75 | 0.44 | 0.60 | 1.47 | 0.62 | 0.30 | 0.80 | 1.47 | t | ||||||||||
1942 | 0.17 | 0.51 | 0.86 | 1.70 | 0.27 | 0.20 | 0.45 | 0.75 | 1.20 | 0.35 | 0.08 | 1.25 | 1.70 | |||||||||||||
1943 | 0.78 | 0.28 | 0.76 | a | 0.23 | 0.32 | 0.62 | 0.76 | 1.12 | 0.80 | 0.32 | a | 0.60 | 0.95 | 1.12 | b | ||||||||||
1944 | 0.47 | 0.62 | 0.48 | 0.75 | 0.50 | 0.12 | 0.95 | 0.37 | 0.58 | 1.08 | 0.70 | 1.85 | a | 1.85 | a | |||||||||||
1945 | 0.90 | a | 0.20 | 0.40 | 1.10 | 0.24 | 0.12 | 0.43 | 1.05 | 0.36 | 0.35 | 0.22 | a | 0.95 | a | 1.10 | c | |||||||||
1946 | 0.25 | 0.50 | 0.85 | 0.65 | 1.16 | 0.04 | 0.97 | 0.79 | 0.85 | 0.45 | 1.00 | 0.61 | 1.16 | |||||||||||||
1947 | 0.68 | 0.80 | 0.40 | 0.30 | 0.70 | 0.32 | 0.37 | 1.27 | 0.64 | ----- | z | 0.36 | 0.34 | ----- | z | |||||||||||
1948 | 0.78 | 1.04 | 0.18 | 0.40 | 0.80 | 0.40 | g | 0.61 | 0.62 | d | 0.60 | 0.45 | a | 0.35 | r | 0.40 | ----- | z | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.56 | 0.68 | 0.70 | 0.58 | 0.57 | 0.47 | 0.78 | 0.72 | 0.62 | 0.66 | 0.52 | 0.67 | 1.46 | |||||||||||||
S.D. | 0.53 | 0.46 | 0.41 | 0.38 | 0.35 | 0.39 | 0.33 | 0.34 | 0.35 | 0.39 | 0.39 | 0.49 | 0.57 | |||||||||||||
SKEW | 3.77 | 2.75 | 0.86 | 1.32 | 0.47 | 0.81 | 0.68 | 0.81 | 1.22 | 1.11 | 1.74 | 1.76 | 1.51 | |||||||||||||
MAX | 3.30 | 2.79 | 1.76 | 1.70 | 1.40 | 1.30 | 1.68 | 1.70 | 1.75 | 1.73 | 2.10 | 2.52 | 3.30 | |||||||||||||
MIN | 0.08 | 0.20 | 0.08 | 0.10 | 0.00 | 0.00 | 0.29 | 0.24 | 0.16 | 0.07 | 0.00 | 0.03 | 0.80 | |||||||||||||
YRS | 38 | 39 | 38 | 39 | 38 | 38 | 40 | 38 | 40 | 38 | 38 | 38 | 32 |