YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.70 | 0.60 | 1.46 | 0.80 | 0.30 | 0.38 | ----- | z | ||||||
1910 | 0.00 | 0.00 | 0.00 | 0.97 | 0.00 | 0.09 | 0.90 | 5.50 | 0.21 | 0.41 | 0.00 | 0.14 | 5.50 | |||||||||||||
1911 | 0.01 | 0.70 | 0.10 | 0.87 | 0.25 | 0.33 | 1.00 | 1.51 | 0.70 | 0.50 | 0.25 | 0.30 | 1.51 | |||||||||||||
1912 | 0.10 | 0.57 | 0.00 | 0.25 | 0.60 | 0.85 | 0.18 | 0.62 | 0.59 | 0.00 | 0.00 | 0.22 | 0.85 | |||||||||||||
1913 | 0.24 | 0.28 | 0.20 | 0.75 | 0.25 | 1.65 | 0.15 | 0.82 | 0.63 | 0.00 | 0.40 | 0.60 | 1.65 | |||||||||||||
1914 | 0.12 | 0.30 | 0.20 | 0.40 | 4.20 | 0.26 | 1.35 | 1.18 | 1.88 | 1.22 | 0.00 | 0.24 | 4.20 | |||||||||||||
1915 | 0.61 | 0.40 | 0.40 | 1.10 | 0.50 | 0.41 | 1.08 | 0.30 | 0.52 | 0.50 | 0.20 | 0.50 | 1.10 | |||||||||||||
1916 | 0.32 | 0.00 | a | 0.04 | a | 1.08 | 0.17 | 0.21 | 0.72 | 1.07 | 0.30 | 1.00 | 0.20 | a | 0.23 | 1.08 | c | |||||||||
1917 | 0.10 | 0.20 | 0.30 | 0.09 | 1.30 | 0.30 | 0.03 | 1.20 | 1.10 | 0.00 | 1.00 | 0.07 | 1.30 | |||||||||||||
1918 | 0.14 | 0.30 | 0.04 | 0.70 | 0.00 | 0.50 | 0.40 | 1.10 | 0.13 | 1.09 | 0.24 | 0.65 | 1.10 | |||||||||||||
1919 | 0.05 | 0.30 | ----- | z | 1.00 | 0.75 | 0.66 | 0.20 | 1.20 | 1.38 | 0.44 | 1.00 | x | 1.02 | ----- | z | ||||||||||
1920 | 0.30 | 0.10 | 0.50 | 0.18 | 0.42 | 0.70 | 0.23 | 1.12 | 0.33 | 1.40 | 0.15 | 0.00 | 1.40 | |||||||||||||
1921 | 0.21 | 0.20 | 0.15 | 0.02 | 1.10 | 1.15 | 1.45 | 0.48 | 0.00 | 0.15 | 0.00 | 0.04 | 1.45 | |||||||||||||
1922 | 0.10 | 0.16 | 0.90 | a | 1.04 | 0.45 | 1.58 | 0.15 | 0.70 | 0.90 | 0.00 | 0.75 | 0.00 | 1.58 | a | |||||||||||
1923 | 0.00 | 0.70 | 0.50 | 2.00 | 0.12 | 1.82 | 0.24 | 1.50 | 0.70 | 1.70 | 0.89 | 0.80 | 2.00 | |||||||||||||
1924 | 0.09 | 0.12 | 0.30 | a | 0.30 | 0.70 | 1.25 | 1.00 | 0.55 | 0.68 | 0.35 | 0.00 | 0.28 | 1.25 | a | |||||||||||
1925 | 0.14 | 0.08 | 0.00 | 0.20 | 0.30 | 0.55 | 1.55 | 0.70 | 0.60 | 0.65 | 0.05 | 0.30 | 1.55 | |||||||||||||
1926 | 0.15 | 0.09 | 0.75 | b | 1.30 | 1.70 | 0.70 | 0.71 | 0.35 | 1.00 | 0.80 | 0.10 | 0.35 | 1.70 | b | |||||||||||
1927 | 0.00 | 0.10 | 0.10 | 0.00 | 0.00 | 1.90 | 0.78 | 1.05 | 0.20 | 0.00 | 0.00 | 0.00 | 1.90 | |||||||||||||
1928 | 0.00 | 0.75 | a | 0.20 | 1.45 | 1.25 | q | 1.00 | 0.90 | 0.80 | 0.60 | 1.05 | 1.00 | 0.25 | 1.45 | r | ||||||||||
1929 | 0.05 | 0.75 | y | 0.50 | 0.10 | 0.50 | 0.05 | 0.20 | a | 0.18 | 0.20 | a | 0.20 | 0.60 | 0.00 | ----- | z | |||||||||
1930 | 0.20 | a | 0.00 | 0.25 | 0.15 | 1.22 | 1.97 | 1.00 | 0.85 | 0.00 | 2.35 | 0.95 | a | ----- | z | ----- | z | |||||||||
1931 | 0.50 | 1.15 | 0.40 | a | 1.10 | 0.70 | 0.50 | 1.50 | 0.80 | 0.57 | 0.80 | 0.16 | 0.40 | 1.50 | a | |||||||||||
1932 | 0.85 | 0.30 | 0.25 | 1.20 | a | 1.62 | 0.95 | 1.57 | 1.05 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||||
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1941 | 0.41 | 0.35 | 1.77 | 1.13 | 2.40 | 2.16 | 1.44 | 0.54 | 1.68 | 1.02 | 0.15 | 0.18 | 2.40 | |||||||||||||
1942 | 0.02 | ----- | z | ----- | z | 0.97 | 0.79 | 1.38 | 0.75 | 1.67 | 0.46 | 0.72 | 0.00 | 0.42 | ----- | z | ||||||||||
1943 | 0.00 | ----- | z | 0.00 | 0.00 | 1.09 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.36 | 0.28 | 0.78 | ----- | z | |||
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.59 | 0.90 | 2.00 | 0.92 | 1.05 | ----- | z | ----- | z | ----- | z | |||||
1946 | 0.67 | ----- | z | 0.18 | 0.20 | 0.29 | 0.82 | 1.06 | 0.40 | 1.63 | 0.80 | 1.50 | a | 0.00 | ----- | z | ||||||||||
1947 | ----- | z | 0.00 | 0.15 | 0.85 | 1.63 | 0.20 | 0.57 | 0.42 | 0.00 | 0.39 | 0.27 | 0.75 | ----- | z | |||||||||||
1948 | 0.75 | 0.83 | 0.60 | 0.15 | 0.51 | 1.03 | 0.49 | 0.55 | 0.12 | 0.60 | 0.47 | 0.00 | 1.03 | |||||||||||||
1949 | 0.33 | 0.62 | 0.00 | 0.60 | 1.11 | 1.92 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
1950 | 0.00 | t | 0.00 | d | 0.00 | 0.14 | 0.23 | 1.58 | k | 3.60 | 0.74 | 0.91 | 0.39 | 0.00 | 0.04 | ----- | z | |||||||||
1951 | 0.45 | 0.01 | 0.23 | 0.00 | 0.50 | 0.75 | 0.90 | 0.13 | 0.28 | 0.41 | 0.05 | 0.20 | 0.90 | |||||||||||||
1952 | 0.20 | 0.52 | 0.15 | 0.22 | 0.10 | 0.54 | 1.02 | 1.13 | 0.71 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||||
1953 | 0.90 | 0.05 | 0.30 | 0.13 | 1.10 | 0.15 | 0.92 | 1.90 | 0.00 | 0.32 | 0.42 | 0.52 | 1.90 | |||||||||||||
1954 | 0.05 | 0.03 | 0.03 | 0.20 | 0.58 | 0.04 | 0.37 | 1.50 | 0.91 | 3.70 | 0.00 | 0.00 | 3.70 | |||||||||||||
1955 | 0.06 | 0.00 | 0.00 | 0.35 | 0.49 | 0.24 | 2.07 | 0.48 | 1.30 | 0.21 | 0.00 | 0.00 | 2.07 | |||||||||||||
1956 | 0.04 | 0.51 | 0.00 | 0.10 | 0.30 | 3.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
1957 | 0.00 | 0.46 | 0.73 | 0.22 | a | 0.50 | 0.05 | 1.50 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.23 | 0.30 | 0.28 | 0.57 | 0.77 | 0.88 | 0.91 | 1.02 | 0.67 | 0.73 | 0.31 | 0.29 | 1.86 | |||||||||||||
S.D. | 0.26 | 0.29 | 0.35 | 0.51 | 0.80 | 0.75 | 0.67 | 0.90 | 0.51 | 0.73 | 0.38 | 0.28 | 1.11 | |||||||||||||
SKEW | 1.29 | 0.97 | 2.41 | 0.75 | 2.44 | 1.25 | 1.73 | 3.54 | 0.62 | 2.23 | 1.41 | 0.83 | 2.03 | |||||||||||||
MAX | 0.90 | 1.15 | 1.77 | 2.00 | 4.20 | 3.40 | 3.60 | 5.50 | 1.88 | 3.70 | 1.50 | 1.02 | 5.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.03 | 0.13 | 0.00 | 0.00 | 0.00 | 0.00 | 0.85 | |||||||||||||
YRS | 36 | 34 | 36 | 38 | 37 | 37 | 37 | 36 | 35 | 35 | 33 | 33 | 24 |