YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1906 | ----- | z | 0.60 | 0.20 | 2.00 | 0.90 | 0.00 | 1.25 | 1.10 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||||
1907 | ----- | z | ----- | z | ----- | z | 0.47 | 0.63 | 2.09 | 0.41 | 0.78 | 0.50 | 0.70 | 0.36 | 0.10 | ----- | z | |||||||||
1908 | 0.12 | 1.23 | 0.00 | 1.00 | 0.23 | 0.31 | 0.46 | 1.79 | 0.75 | 0.40 | 1.00 | 0.00 | 1.79 | |||||||||||||
1909 | 0.08 | 0.05 | 1.85 | a | 0.16 | 0.87 | 1.00 | 0.93 | 0.27 | 1.20 | 1.50 | 0.81 | 0.28 | 1.85 | a | |||||||||||
1910 | 0.00 | 0.18 | 0.00 | 0.15 | 0.00 | 0.42 | 1.44 | 1.02 | 0.15 | 0.16 | 0.00 | 0.00 | 1.44 | |||||||||||||
1911 | 0.21 | 0.72 | 0.07 | 0.80 | e | 3.46 | 0.47 | 2.24 | 1.83 | 3.53 | 0.68 | 0.23 | 0.55 | 3.53 | e | |||||||||||
1912 | 0.00 | 2.00 | 0.29 | 0.50 | 1.04 | 0.71 | 1.44 | 1.81 | 0.55 | 0.08 | 0.00 | 0.27 | 2.00 | |||||||||||||
1913 | 0.15 | 0.27 | 0.13 | 1.40 | 1.16 | 2.10 | 0.10 | 0.44 | 0.90 | 0.17 | 0.40 | 0.80 | a | 2.10 | a | |||||||||||
1914 | 0.00 | 0.00 | 0.00 | 2.00 | 3.68 | w | 1.17 | 1.53 | 0.98 | 0.65 | 1.60 | 0.00 | 0.40 | 3.68 | w | |||||||||||
1915 | 0.18 | 0.53 | 0.31 | 1.70 | t | ----- | z | 1.20 | 2.00 | 1.00 | 1.25 | 0.60 | 0.00 | 0.18 | ----- | z | ||||||||||
1916 | 0.80 | 0.00 | ----- | z | 1.80 | 0.05 | 1.50 | 0.68 | 2.20 | 0.55 | ----- | z | 0.24 | 0.28 | ----- | z | ||||||||||
1917 | 0.16 | ----- | z | ----- | z | 0.14 | 1.11 | 0.40 | 2.00 | 1.50 | 1.00 | 0.00 | 0.73 | 0.00 | ----- | z | ||||||||||
1918 | ----- | z | ----- | z | ----- | z | 1.10 | 1.28 | 0.33 | 2.00 | 0.70 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
1919 | ----- | z | ----- | z | ----- | z | 1.68 | 0.83 | 1.92 | 2.25 | 1.13 | 2.05 | 0.98 | 0.33 | ----- | z | ----- | z | ||||||||
1920 | 0.18 | 0.16 | 0.00 | 0.18 | 0.85 | 0.66 | 0.73 | 2.40 | 1.27 | 2.00 | 0.18 | 0.16 | 2.40 | |||||||||||||
1921 | 0.40 | 0.35 | 0.60 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
1922 | ----- | z | ----- | z | ----- | z | 1.30 | 0.89 | 1.21 | 0.31 | 0.85 | 0.17 | 0.10 | 0.69 | 0.00 | ----- | z | |||||||||
1923 | 0.00 | 0.65 | 0.72 | 1.40 | 0.53 | 0.75 | 0.08 | 2.08 | 1.20 | 1.55 | 0.85 | 1.19 | 2.08 | |||||||||||||
1924 | 0.00 | 0.05 | 0.47 | 0.30 | 0.75 | 1.21 | 0.52 | 0.79 | 1.84 | ----- | z | 0.15 | 0.30 | ----- | z | |||||||||||
1925 | 0.08 | 0.20 | 0.04 | 0.72 | 0.82 | 0.41 | 1.30 | 0.43 | 0.53 | 1.02 | 0.20 | 0.23 | 1.30 | |||||||||||||
1926 | 0.09 | 0.15 | 0.60 | a | 1.05 | 0.85 | 0.84 | 2.00 | 0.96 | 0.64 | 0.26 | 0.13 | 0.63 | 2.00 | a | |||||||||||
1927 | 0.00 | 0.14 | 0.14 | 0.06 | 0.00 | 0.80 | 1.80 | 0.78 | 0.53 | 0.52 | 0.00 | 0.21 | a | 1.80 | a | |||||||||||
1928 | 0.00 | 0.33 | a | 0.28 | 0.11 | 0.90 | 0.73 | 1.35 | 0.84 | 0.51 | 0.85 | 1.12 | a | 0.74 | 1.35 | b | ||||||||||
1929 | 0.03 | 0.33 | 1.87 | 0.37 | 1.47 | 1.25 | 0.75 | 2.31 | 0.58 | 0.35 | 0.96 | 0.30 | 2.31 | |||||||||||||
1930 | 0.13 | 0.00 | 0.18 | a | 0.55 | 0.50 | 2.02 | 1.74 | 1.48 | 0.83 | 1.67 | 0.25 | 0.33 | 2.02 | a | |||||||||||
1931 | 0.51 | 0.53 | 0.56 | 1.49 | 0.60 | 0.91 | 0.81 | 1.09 | 0.52 | 0.96 | 0.30 | 0.10 | 1.49 | |||||||||||||
1932 | 0.30 | 0.24 | 0.36 | 0.97 | 0.80 | 1.43 | 0.30 | 1.24 | 1.26 | 0.50 | 0.00 | 0.26 | 1.43 | |||||||||||||
1933 | 0.00 | 0.12 | 0.00 | 0.22 | 0.39 | 0.15 | 1.22 | 1.30 | 0.01 | 0.35 | 0.05 | 0.15 | 1.30 | |||||||||||||
1934 | 0.00 | 0.20 | 0.05 | 0.33 | 0.24 | 0.69 | 1.14 | 0.62 | 0.26 | 0.29 | 0.04 | 0.01 | 1.14 | |||||||||||||
1935 | 0.40 | 0.00 | 0.10 | 0.21 | 0.73 | 0.35 | 1.23 | 1.32 | 0.26 | 0.20 | 0.68 | 0.20 | 1.32 | |||||||||||||
1936 | 0.25 | 0.08 | 0.02 | 0.21 | 1.34 | 0.79 | 0.43 | 0.80 | 0.35 | 0.08 | 0.00 | 0.45 | 1.34 | |||||||||||||
1937 | 0.09 | a | 0.01 | 0.64 | 0.51 | 1.46 | 0.98 | 0.95 | 0.36 | 2.34 | 1.10 | 0.00 | 0.41 | 2.34 | a | |||||||||||
1938 | 0.00 | 1.50 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.41 | ----- | z | 0.20 | 0.42 | ----- | z | |||||
1939 | 0.96 | 0.00 | e | 0.12 | 0.94 | 0.48 | 0.68 | 0.95 | 0.32 | 0.62 | 0.51 | 0.45 | 1.00 | 1.00 | e | |||||||||||
1940 | 0.19 | 0.20 | 0.70 | 0.50 | 1.06 | 0.67 | 0.59 | 0.37 | 0.30 | 0.00 | 2.70 | a | 0.13 | 2.70 | a | |||||||||||
1941 | 0.60 | 0.33 | 1.20 | 0.97 | 1.60 | s | 1.62 | 1.07 | 0.70 | 2.45 | 1.15 | v | 0.00 | 0.05 | ----- | z | ||||||||||
1942 | 0.00 | 0.38 | 0.15 | 1.55 | 0.16 | 0.91 | 0.50 | 0.88 | 1.15 | 0.56 | 0.00 | 0.15 | 1.55 | |||||||||||||
1943 | 0.00 | 0.00 | ----- | z | ----- | z | 0.90 | 0.50 | 0.70 | 0.85 | 0.10 | 0.10 | 0.27 | 1.03 | ----- | z | ||||||||||
1944 | ----- | z | 0.44 | 0.00 | 1.01 | a | 2.48 | 3.00 | 1.25 | 0.72 | ----- | z | 0.38 | n | 0.35 | a | 1.30 | ----- | z | |||||||
1945 | 0.40 | 0.00 | 0.04 | 0.10 | 0.35 | 0.19 | 0.80 | ----- | z | 0.78 | ----- | z | 0.00 | 0.00 | ----- | z | ||||||||||
1946 | 0.00 | 0.03 | 0.17 | 0.57 | 0.68 | ----- | z | 0.55 | 1.44 | 1.05 | 0.73 | ----- | z | 0.00 | ----- | z | ||||||||||
1947 | ----- | z | 0.00 | 0.30 | 0.38 | 0.84 | 0.87 | ----- | z | 0.55 | l | 0.00 | y | 0.00 | 0.35 | l | ----- | z | ----- | z | ||||||
1948 | 0.58 | 0.98 | 0.00 | 0.16 | 1.05 | 1.51 | 0.21 | 2.93 | 0.00 | n | 0.17 | p | 0.00 | p | ----- | z | ----- | z | ||||||||
1949 | 0.00 | n | 0.64 | 0.18 | 0.97 | 0.98 | 1.13 | 0.68 | 0.38 | 0.45 | u | ----- | z | ----- | z | ----- | z | ----- | z | |||||||
1950 | ----- | z | ----- | z | 0.00 | n | 0.41 | 0.14 | b | 0.61 | 2.14 | 0.63 | 1.74 | 0.14 | 0.00 | 0.28 | ----- | z | ||||||||
1951 | 0.35 | 0.25 | 0.23 | 0.06 | 1.39 | 0.74 | 1.05 | 0.13 | 0.25 | 0.45 | 0.07 | 0.11 | 1.39 | |||||||||||||
1952 | 0.39 | 0.05 | 0.54 | 0.57 | 0.35 | 0.00 | 0.71 | 1.35 | 0.24 | 0.00 | 0.49 | a | 0.25 | 1.35 | a | |||||||||||
1953 | 0.00 | 0.22 | 0.22 | 0.16 | 1.29 | 0.09 | 1.36 | 3.46 | 0.00 | 0.16 | 0.29 | 0.46 | 3.46 | |||||||||||||
1954 | 0.13 | 0.08 | a | 0.03 | 0.32 | 0.92 | 0.45 | 1.16 | 0.51 | 0.49 | 1.41 | 0.03 | 0.00 | 1.41 | a | |||||||||||
1955 | 0.10 | 0.03 | 0.00 | 0.62 | 1.88 | 0.11 | 1.05 | 0.23 | 1.18 | 0.00 | 0.03 | 0.00 | 1.88 | |||||||||||||
1956 | 0.00 | 0.00 | d | 0.01 | 0.02 | 1.01 | 0.71 | 2.16 | 0.38 | 0.02 | 0.11 | 0.20 | 0.00 | 2.16 | d | |||||||||||
1957 | 0.25 | 0.20 | 0.86 | 0.43 | 0.55 | 0.20 | 1.75 | 0.62 | 0.08 | 0.48 | 0.26 | 0.00 | 1.75 | |||||||||||||
1958 | 0.58 | 0.16 | 0.66 | 1.12 | 1.48 | 2.12 | 2.58 | 1.58 | 1.75 | 0.18 | 0.38 | 0.35 | 2.58 | |||||||||||||
1959 | 0.21 | 0.11 | 0.26 | 0.32 | 0.49 | 1.29 | 1.82 | 1.37 | 0.00 | 0.35 | 0.16 | h | 4.00 | a | 4.00 | i | ||||||||||
1960 | 0.42 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.20 | 0.31 | 0.34 | 0.69 | 0.88 | 0.91 | 1.15 | 1.08 | 0.83 | 0.55 | 0.34 | 0.38 | 1.83 | |||||||||||||
S.D. | 0.23 | 0.41 | 0.43 | 0.55 | 0.62 | 0.64 | 0.64 | 0.72 | 0.74 | 0.53 | 0.47 | 0.63 | 0.53 | |||||||||||||
SKEW | 1.34 | 2.34 | 2.12 | 0.82 | 1.74 | 1.00 | 0.33 | 1.16 | 1.49 | 1.07 | 3.04 | 4.28 | 1.06 | |||||||||||||
MAX | 0.96 | 2.00 | 1.87 | 2.00 | 3.46 | 3.00 | 2.58 | 3.46 | 3.53 | 2.00 | 2.70 | 4.00 | 3.46 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.14 | |||||||||||||
YRS | 46 | 48 | 45 | 50 | 49 | 51 | 51 | 51 | 47 | 43 | 46 | 47 | 30 |