YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.95 | 1.72 | 2.25 | 0.29 | 1.18 | 8.39 | g | |||||
1912 | 0.00 | 1.92 | 0.35 | 0.78 | 3.15 | 2.65 | 0.80 | 2.81 | 1.58 | 0.21 | 0.00 | 0.22 | 14.47 | |||||||||||||
1913 | 0.20 | 0.55 | 0.02 | 2.26 | 0.61 | 3.82 | 2.70 | 1.19 | 2.39 | 1.45 | 1.06 | 3.04 | 19.29 | |||||||||||||
1914 | 0.03 | 0.16 | 0.27 | 5.11 | 3.75 | 3.72 | 4.84 | 1.99 | 0.29 | 3.11 | 0.00 | 0.47 | 23.74 | |||||||||||||
1915 | 0.44 | 0.83 | 0.94 | 6.59 | 1.40 | 0.33 | 2.05 | 3.28 | 1.22 | 0.54 | 0.00 | 0.15 | 17.77 | |||||||||||||
1916 | 0.43 | 0.00 | 0.27 | 1.07 | 0.00 | 0.64 | 1.26 | 4.71 | 0.20 | ----- | z | 0.21 | 0.39 | 9.18 | a | |||||||||||
1917 | 0.18 | 0.44 | 0.19 | 0.28 | 2.12 | 1.26 | 1.43 | 4.26 | 1.10 | 0.31 | 0.45 | 0.05 | 12.07 | |||||||||||||
1918 | 0.44 | 0.29 | 1.96 | 0.73 | 0.30 | 0.34 | 2.37 | 3.16 | 1.56 | ----- | z | 0.57 | 1.45 | 13.17 | a | |||||||||||
1919 | 0.00 | 0.97 | 3.46 | 3.98 | 2.22 | 2.47 | 2.37 | 2.23 | 5.22 | 1.71 | ----- | z | ----- | z | 24.63 | b | ||||||||||
1920 | ----- | z | ----- | z | 0.00 | 0.14 | 2.22 | 2.84 | 1.43 | 2.35 | 1.47 | 2.70 | 0.17 | 0.13 | 13.45 | b | ||||||||||
1921 | 1.14 | 0.53 | 0.50 | 0.00 | 2.38 | 5.65 | 5.76 | 1.36 | 0.00 | 0.12 | 0.00 | 0.10 | 17.54 | |||||||||||||
1922 | 0.21 | 0.60 | 0.15 | 0.84 | 1.79 | 1.06 | 0.89 | 1.09 | 0.76 | 0.00 | 1.11 | 0.00 | 8.50 | |||||||||||||
1923 | 0.00 | 0.80 | 0.63 | 1.86 | 0.08 | 3.69 | 1.68 | 3.11 | 1.51 | 8.17 | 1.16 | 1.78 | 24.47 | |||||||||||||
1924 | 0.36 | 0.12 | 1.15 | 0.44 | 1.16 | 0.51 | 2.32 | 2.31 | 0.35 | 1.52 | 0.24 | 0.45 | 10.93 | |||||||||||||
1925 | 0.19 | 0.11 | 0.10 | 0.00 | 1.87 | 0.77 | 4.63 | 3.54 | 2.72 | 1.22 | 0.45 | 0.57 | 16.17 | |||||||||||||
1926 | 0.13 | 0.00 | 1.78 | 2.13 | 2.54 | 1.69 | 1.29 | 2.44 | ----- | z | ----- | z | ----- | z | 0.70 | 12.70 | c | |||||||||
1927 | 0.00 | 0.28 | 0.26 | 0.55 | 0.00 | 3.48 | 4.44 | 3.26 | 1.86 | 0.16 | 0.00 | 0.27 | 14.56 | |||||||||||||
1928 | 0.00 | 1.01 | 0.27 | 0.34 | 3.56 | 0.65 | 2.12 | 3.18 | 1.24 | 4.95 | 1.82 | 0.85 | 19.99 | |||||||||||||
1929 | 0.12 | 0.39 | 1.56 | 0.00 | 2.66 | 0.65 | 6.39 | 5.13 | ----- | z | ----- | z | 0.86 | 0.05 | 17.81 | b | ||||||||||
1930 | 0.17 | 0.00 | 0.49 | 0.57 | 5.04 | 1.03 | 4.54 | 1.90 | 2.27 | 5.86 | 0.75 | 0.15 | 22.77 | |||||||||||||
1931 | 0.05 | 0.80 | 1.03 | 2.35 | 1.58 | 0.85 | 2.40 | 4.02 | 1.44 | 1.25 | 0.38 | 0.52 | 16.67 | |||||||||||||
1932 | 0.70 | 0.42 | 0.52 | 1.58 | 2.52 | b | 2.86 | 1.81 | 1.80 | 3.54 | ----- | z | 0.05 | 0.51 | 16.31 | a | ||||||||||
1933 | 0.00 | 0.20 | 0.15 | 0.37 | 0.62 | 3.33 | 1.62 | 3.34 | 0.97 | 0.90 | 0.15 | 0.80 | 12.45 | |||||||||||||
1934 | 0.44 | 1.05 | 0.15 | 0.35 | 0.80 | 1.13 | 1.11 | 0.82 | 1.08 | 0.44 | 0.93 | 0.02 | 8.32 | |||||||||||||
1935 | 0.78 | 0.05 | 0.15 | 0.15 | 3.75 | 1.26 | 1.28 | 2.37 | 3.02 | 0.58 | 1.06 | 0.36 | 14.81 | |||||||||||||
1936 | 0.50 | 0.00 | 0.10 | 0.00 | 1.20 | 1.23 | 1.05 | 1.31 | 1.44 | 0.00 | 0.00 | 0.34 | 7.17 | |||||||||||||
1937 | 0.15 | 0.04 | 0.92 | 0.19 | 5.41 | 3.20 | 1.44 | 1.31 | 2.06 | ----- | z | 0.15 | 0.25 | 15.12 | a | |||||||||||
1938 | 0.02 | 0.78 | 0.66 | 0.25 | 3.09 | 2.94 | 1.82 | 0.35 | 4.91 | 2.94 | 0.20 | 0.65 | 18.61 | |||||||||||||
1939 | 1.07 | 0.77 | 0.35 | 1.09 | 1.97 | 1.60 | 0.61 | 2.09 | 1.39 | 0.58 | 0.28 | 0.75 | 12.55 | |||||||||||||
1940 | 0.30 | 1.01 | 0.35 | 0.65 | ----- | z | 0.45 | 0.85 | 3.19 | 0.44 | 0.20 | 2.90 | 0.30 | 10.64 | a | |||||||||||
1941 | 0.65 | 0.63 | 3.40 | 1.43 | 5.63 | 3.64 | 1.74 | 1.54 | 8.34 | 3.27 | 0.15 | 0.10 | 30.52 | |||||||||||||
1942 | 0.00 | 0.10 | 0.95 | 5.46 | 0.61 | 1.32 | 1.11 | 3.15 | 4.25 | 2.65 | 0.00 | 0.84 | 20.44 | |||||||||||||
1943 | 0.27 | 0.05 | 0.00 | 0.48 | 0.52 | 0.35 | 1.42 | 1.94 | 0.29 | 0.10 | 0.35 | 1.46 | 7.23 | |||||||||||||
1944 | 1.05 | 0.20 | 0.30 | 0.55 | 3.80 | 1.88 | 3.28 | 2.77 | 0.71 | 2.05 | 0.87 | 0.31 | 17.77 | |||||||||||||
1945 | 0.95 | 0.37 | 0.25 | 0.70 | 0.25 | 1.14 | 2.14 | 2.54 | 0.95 | 0.76 | 0.00 | 0.16 | 10.21 | |||||||||||||
1946 | 0.12 | 0.25 | 1.25 | 0.62 | 0.10 | 0.09 | 1.20 | 4.87 | 0.70 | 3.09 | 1.00 | 0.00 | 13.29 | |||||||||||||
1947 | 0.10 | 0.05 | 0.20 | 0.20 | 3.70 | 0.80 | 1.84 | 1.42 | 0.20 | 1.20 | 0.40 | 1.50 | 11.61 | |||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.32 | 0.45 | 0.70 | 1.22 | 2.07 | 1.81 | 2.22 | 2.57 | 1.81 | 1.75 | 0.51 | 0.58 | 15.70 | |||||||||||||
S.D. | 0.34 | 0.43 | 0.84 | 1.62 | 1.58 | 1.36 | 1.45 | 1.15 | 1.72 | 1.89 | 0.61 | 0.63 | 5.72 | |||||||||||||
SKEW | 1.10 | 1.25 | 2.07 | 2.01 | 0.55 | 0.81 | 1.42 | 0.33 | 1.99 | 1.68 | 2.00 | 2.02 | 0.55 | |||||||||||||
MAX | 1.14 | 1.92 | 3.46 | 6.59 | 5.63 | 5.65 | 6.39 | 5.13 | 8.34 | 8.17 | 2.90 | 3.04 | 30.52 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.09 | 0.61 | 0.35 | 0.00 | 0.00 | 0.00 | 0.00 | 7.17 | |||||||||||||
YRS | 35 | 35 | 36 | 36 | 35 | 36 | 36 | 37 | 35 | 31 | 35 | 36 | 27 |