YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1905 | 1.90 | 1.83 | 1.44 | 3.55 | 0.70 | 0.76 | 3.57 | 1.89 | 1.24 | 0.55 | 2.35 | 0.08 | 19.86 | |||||||||||||
1906 | 0.58 | a | 0.22 | 2.58 | ----- | z | ----- | z | ----- | z | ----- | z | 0.60 | c | 1.69 | ----- | z | 0.44 | 0.98 | 7.09 | e | |||||
1907 | 0.90 | 0.00 | 0.55 | 3.40 | 1.20 | 0.05 | 0.10 | u | 4.60 | 0.01 | 0.60 | 0.20 | 0.40 | a | 11.91 | a | ||||||||||
1908 | 1.20 | 0.60 | ----- | z | 2.40 | 1.50 | 0.40 | 3.72 | 3.34 | 0.25 | 0.35 | 1.30 | 0.55 | 15.61 | a | |||||||||||
1909 | 0.72 | 0.95 | 0.32 | 1.17 | 1.14 | 0.67 | 2.98 | 7.58 | 0.99 | 1.12 | y | 1.95 | 1.07 | 19.54 | a | |||||||||||
1910 | 1.36 | 1.16 | 0.37 | 1.59 | 0.64 | 0.96 | 2.52 | 3.38 | 0.78 | 1.03 | 0.17 | 0.24 | 14.20 | |||||||||||||
1911 | 1.03 | 2.33 | a | 4.03 | 1.14 | 1.79 | 1.42 | 5.30 | 3.30 | 1.34 | 4.21 | 1.01 | 0.19 | 27.09 | ||||||||||||
1912 | 0.10 | 0.57 | 3.36 | 0.48 | 1.32 | 1.62 | 2.87 | 1.88 | 1.06 | 1.56 | 0.22 | 0.02 | 15.06 | |||||||||||||
1913 | 0.43 | 0.96 | 1.39 | 0.56 | 0.45 | 2.56 | 2.34 | 4.02 | 2.32 | 0.93 | 0.74 | ----- | z | 16.70 | a | |||||||||||
1914 | 0.36 | 0.72 | 1.66 | 2.89 | 1.79 | 1.30 | 6.09 | 2.33 | 1.30 | 1.60 | 0.00 | 0.74 | 20.78 | |||||||||||||
1915 | 0.95 | 1.00 | a | 1.44 | 3.66 | 1.41 | 1.12 | 2.20 | 3.57 | 1.52 | 0.74 | 0.90 | 1.22 | 19.73 | ||||||||||||
1916 | 2.37 | 0.20 | 1.31 | 4.56 | 0.20 | 0.03 | 3.30 | 4.43 | 0.55 | 3.48 | 0.18 | 0.45 | 21.06 | |||||||||||||
1917 | 1.33 | 0.43 | 0.60 | 0.69 | 3.02 | 0.82 | 1.85 | 0.85 | 0.81 | 0.12 | 0.18 | 0.00 | 10.70 | |||||||||||||
1918 | 2.03 | 2.28 | 3.45 | 0.52 | 0.44 | 1.00 | 3.60 | 1.81 | 1.99 | 1.32 | 0.70 | 1.00 | 20.14 | |||||||||||||
1919 | 0.02 | 1.30 | 2.78 | a | 1.87 | 1.70 | 2.10 | 4.34 | a | 1.85 | 1.93 | 1.98 | 1.12 | 0.83 | 21.82 | |||||||||||
1920 | 0.08 | 1.11 | a | 0.82 | a | 0.90 | 1.22 | 1.14 | 1.35 | 4.03 | 1.45 | 1.48 | 0.07 | 0.56 | 14.21 | |||||||||||
1921 | 0.08 | 0.60 | 1.01 | a | 2.11 | 1.34 | 5.10 | 2.46 | 3.25 | 0.55 | 0.39 | 0.13 | 0.19 | 17.21 | ||||||||||||
1922 | 0.51 | a | 0.91 | 0.16 | 0.45 | 1.28 | x | 0.37 | 3.38 | 4.06 | 1.50 | 0.47 | 0.79 | 0.54 | 13.14 | a | ||||||||||
1923 | 0.64 | 0.72 | 1.83 | 1.71 | 0.52 | 2.83 | 5.15 | 4.40 | 1.70 | 1.20 | 1.17 | 1.94 | b | 23.81 | ||||||||||||
1924 | 0.81 | 0.25 | 2.66 | 1.62 | r | 0.51 | 0.00 | 1.20 | 0.30 | 0.51 | 0.50 | 0.60 | 1.88 | 9.22 | a | |||||||||||
1925 | 0.50 | 0.79 | 0.47 | 0.18 | 1.09 | 1.23 | 4.98 | 1.35 | 1.83 | 1.45 | 0.99 | 0.28 | 15.14 | |||||||||||||
1926 | 0.33 | 0.26 | 2.43 | 1.47 | a | 0.87 | v | 0.52 | ----- | z | ----- | z | ----- | z | 0.90 | ----- | z | 0.89 | 6.80 | e | ||||||
1927 | 0.49 | 1.58 | 1.76 | a | 0.25 | 0.00 | 2.00 | 2.85 | 1.80 | 1.80 | 0.02 | 0.30 | 1.31 | a | 14.16 | |||||||||||
1928 | 0.20 | 0.88 | b | 0.98 | 1.18 | c | 2.20 | 0.80 | 3.35 | 1.90 | 0.00 | 0.60 | 1.47 | 0.65 | 14.21 | |||||||||||
1929 | 0.83 | 1.70 | b | 1.30 | a | 0.80 | 2.60 | 0.10 | 0.51 | 0.55 | 0.90 | 0.80 | 0.80 | 0.20 | 11.09 | |||||||||||
1930 | 1.35 | a | 0.88 | 2.26 | 0.70 | 1.30 | 0.30 | 5.60 | 4.00 | 0.50 | 0.90 | 0.80 | 0.40 | 18.99 | ||||||||||||
1931 | 0.20 | 2.44 | 1.85 | 2.32 | 0.70 | 0.40 | 1.70 | 2.40 | 3.10 | 1.30 | 1.31 | 0.48 | 18.20 | |||||||||||||
1932 | 0.93 | 1.80 | 1.18 | 0.50 | 1.60 | 1.10 | 2.70 | 2.30 | 1.40 | 1.10 | 0.00 | 1.60 | 16.21 | |||||||||||||
1933 | 0.60 | 0.50 | 0.40 | 0.60 | 1.40 | 1.40 | 2.40 | 2.40 | 1.40 | 0.10 | 0.90 | 0.50 | 12.60 | |||||||||||||
1934 | 0.30 | 0.80 | 0.60 | 0.78 | 2.64 | 0.95 | 1.66 | 3.70 | 0.87 | 0.10 | 0.86 | 0.00 | 13.26 | |||||||||||||
1935 | 0.95 | e | 0.75 | 0.90 | 2.15 | 4.00 | 0.90 | 1.99 | a | 3.50 | 0.90 | 0.72 | 1.31 | 0.00 | a | 18.07 | ||||||||||
1936 | 1.30 | 2.54 | 0.93 | 0.25 | 1.40 | 1.48 | a | 1.68 | 3.41 | g | 2.05 | 2.05 | 0.45 | 1.45 | 15.58 | a | ||||||||||
1937 | 1.03 | 2.12 | 1.35 | 0.78 | 1.92 | 2.48 | 2.45 | 4.42 | 2.39 | 0.50 | 0.15 | 0.77 | 20.36 | |||||||||||||
1938 | 0.90 | 0.89 | 2.81 | 0.81 | 1.75 | 2.73 | 0.76 | 1.72 | 2.02 | 1.90 | 0.55 | 0.87 | 17.71 | |||||||||||||
1939 | 1.55 | 0.25 | 1.30 | 2.40 | 0.55 | 0.02 | 1.71 | 1.35 | 1.38 | 0.50 | 0.50 | 0.60 | 12.11 | |||||||||||||
1940 | 1.04 | 0.91 | 1.00 | 0.86 | 2.20 | 0.16 | 2.85 | 2.53 | 2.33 | 1.25 | 1.93 | a | 1.52 | 18.58 | ||||||||||||
1941 | 0.95 | b | 0.70 | 2.50 | b | 1.00 | c | 3.90 | 1.90 | 3.65 | 0.71 | a | 2.78 | 2.24 | 0.18 | ----- | z | 20.51 | a | |||||||
1942 | 0.21 | a | ----- | z | 0.45 | a | 2.81 | 0.35 | 1.10 | 1.70 | 2.75 | 1.81 | ----- | z | 0.00 | 0.50 | a | 11.68 | b | |||||||
1943 | 1.15 | 0.67 | 0.40 | 0.40 | 1.55 | 0.65 | 5.59 | 3.62 | 0.76 | 1.05 | 1.25 | 0.67 | 17.76 | |||||||||||||
1944 | 0.60 | a | 0.64 | 0.49 | 2.02 | 0.83 | 0.85 | 1.74 | 1.12 | 0.35 | 1.63 | 0.36 | 0.51 | 11.14 | ||||||||||||
1945 | 0.80 | 0.65 | 1.39 | 2.02 | a | 0.80 | 0.83 | 1.77 | 2.84 | o | 0.75 | 0.64 | 0.12 | 0.99 | 10.76 | a | ||||||||||
1946 | 0.32 | 0.37 | 0.88 | 0.69 | 1.22 | 0.00 | 2.66 | 4.24 | 2.45 | 1.34 | 1.05 | 0.30 | 15.52 | |||||||||||||
1947 | 0.37 | 0.76 | 1.39 | 0.50 | 0.19 | 0.06 | ----- | z | ----- | z | ----- | z | 0.80 | o | 0.75 | 0.90 | 4.92 | d | ||||||||
1948 | 1.10 | 0.30 | w | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.10 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.80 | 0.98 | 1.45 | 1.44 | 1.38 | 1.10 | 2.89 | 2.76 | 1.35 | 1.12 | 0.72 | 0.69 | 17.03 | |||||||||||||
S.D. | 0.54 | 0.66 | 0.95 | 1.09 | 0.92 | 1.00 | 1.39 | 1.49 | 0.75 | 0.86 | 0.57 | 0.51 | 3.97 | |||||||||||||
SKEW | 0.80 | 0.97 | 0.86 | 1.03 | 1.05 | 1.74 | 0.66 | 0.63 | 0.22 | 1.64 | 0.82 | 0.73 | 0.36 | |||||||||||||
MAX | 2.37 | 2.54 | 4.03 | 4.56 | 4.00 | 5.10 | 6.09 | 7.58 | 3.10 | 4.21 | 2.35 | 1.94 | 27.09 | |||||||||||||
MIN | 0.02 | 0.00 | 0.16 | 0.18 | 0.00 | 0.00 | 0.51 | 0.30 | 0.00 | 0.02 | 0.00 | 0.00 | 10.70 | |||||||||||||
YRS | 44 | 42 | 42 | 41 | 40 | 42 | 39 | 39 | 41 | 39 | 42 | 41 | 30 |