YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1900 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.09 | 0.77 | ----- | z | 0.33 | 3.19 | i | |||
1901 | 0.23 | 0.15 | 0.60 | 1.68 | 2.74 | 1.76 | 1.55 | 2.05 | 1.12 | 0.51 | 0.04 | 0.07 | 12.50 | |||||||||||||
1902 | 0.34 | 0.44 | ----- | z | 0.41 | 3.32 | 1.49 | 4.25 | 0.44 | 0.00 | 1.53 | 0.07 | 0.61 | 12.90 | a | |||||||||||
1903 | 0.00 | 1.90 | 0.23 | 1.53 | 0.82 | 1.68 | 0.97 | 2.82 | 0.09 | 0.07 | 0.21 | 0.11 | 10.43 | |||||||||||||
1904 | 0.00 | 0.00 | 0.22 | 0.41 | 2.89 | 8.05 | 4.15 | 2.37 | 3.21 | 0.60 | 0.12 | 0.93 | 22.95 | |||||||||||||
1905 | 0.47 | 0.27 | 1.57 | 4.31 | 1.12 | 2.70 | 0.85 | 1.99 | 0.71 | 0.00 | 1.00 | ----- | z | 14.99 | a | |||||||||||
1906 | 0.33 | 0.37 | 1.37 | 2.38 | a | 1.11 | 3.98 | 3.24 | 0.12 | 2.40 | 2.29 | 0.85 | 0.00 | 18.44 | ||||||||||||
1907 | 0.02 | 0.00 | 0.01 | 1.87 | 3.96 | ----- | z | 2.33 | y | ----- | z | 0.87 | 0.20 | 0.50 | 0.60 | 8.03 | c | |||||||||
1908 | 0.00 | 0.91 | 0.00 | 0.97 | 0.38 | 1.65 | 1.87 | 1.42 | y | 0.23 | 1.40 | 0.60 | 0.04 | 8.05 | a | |||||||||||
1909 | 0.25 | 0.01 | 0.96 | 0.82 | 1.69 | 1.45 | 1.18 | 0.98 | 3.51 | 0.29 | ----- | z | 0.30 | 11.44 | a | |||||||||||
1910 | 0.00 | 0.42 | 0.00 | 1.84 | 1.97 | 2.22 | 0.88 | 2.89 | 0.00 | 0.00 | 0.00 | 0.00 | 10.22 | |||||||||||||
1911 | 0.05 | 1.66 | a | 0.05 | 1.19 | 2.86 | 0.16 | 2.34 | 3.71 | 0.10 | 0.66 | a | 0.72 | 0.88 | 14.38 | |||||||||||
1912 | 0.11 | 2.06 | 2.02 | a | 1.47 | a | 1.89 | 2.98 | 0.85 | 2.03 | 0.75 | 0.22 | 0.35 | 0.07 | 14.80 | |||||||||||
1913 | 0.35 | b | 0.74 | 0.37 | 1.63 | 0.95 | 3.76 | 1.72 | 0.05 | 1.52 | 0.02 | 0.37 | a | 2.10 | a | 13.58 | ||||||||||
1914 | 0.05 | 0.30 | a | 0.12 | a | 2.00 | 6.08 | 2.50 | 3.17 | 1.06 | 0.47 | ----- | z | 0.00 | a | 0.15 | 15.90 | a | ||||||||
1915 | 1.07 | 1.50 | 1.10 | a | 2.87 | 5.25 | 4.05 | 1.99 | 1.94 | 0.22 | 0.00 | 0.17 | 0.16 | 20.32 | ||||||||||||
1916 | 0.76 | ----- | z | 0.10 | 1.49 | w | 0.15 | 0.76 | 0.87 | 6.44 | s | 0.50 | 0.88 | 0.13 | 0.18 | 4.33 | c | |||||||||
1917 | 0.09 | 0.02 | 0.40 | 1.31 | a | 2.02 | u | 0.48 | 0.81 | 2.77 | 0.82 | 0.14 | a | 0.15 | a | 0.10 | 7.09 | a | ||||||||
1918 | 0.30 | 0.93 | 1.70 | 1.05 | 2.48 | 2.93 | 3.29 | 1.39 | 2.22 | 1.84 | 0.25 | 1.75 | a | 20.13 | ||||||||||||
1919 | 0.20 | 0.70 | 1.80 | 2.19 | 0.92 | 0.79 | 3.92 | 0.02 | 3.75 | 2.12 | 0.70 | 0.40 | 17.51 | |||||||||||||
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1921 | ----- | z | ----- | z | 0.48 | 0.93 | 2.52 | 1.75 | 2.56 | 1.49 | 1.10 | 0.32 | 0.00 | 0.90 | 12.05 | b | ||||||||||
1922 | 0.01 | 0.60 | 0.37 | 3.14 | 1.15 | 1.22 | 2.50 | 0.93 | 0.17 | 0.07 | 0.24 | 0.33 | 10.73 | |||||||||||||
1923 | 0.10 | 0.12 | 0.53 | 1.34 | 2.53 | 4.04 | 1.26 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9.92 | e | |||||||
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.22 | b | 1.73 | 0.50 | 0.00 | 0.55 | 3.00 | g | ||||
1925 | 0.08 | a | 0.13 | 0.11 | 0.29 | 1.34 | ----- | z | 5.10 | 2.14 | 1.98 | 0.13 | 0.98 | ----- | z | 12.28 | b | |||||||||
1926 | ----- | z | 0.14 | ----- | z | ----- | z | ----- | z | 1.92 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.06 | j | ||
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.49 | 1.27 | c | 2.12 | g | 0.21 | 2.61 | 0.91 | 0.60 | 9.09 | f | |||||
1929 | 0.15 | 0.25 | 0.68 | 1.00 | 0.99 | 0.32 | 2.40 | 1.58 | 1.47 | 0.36 | 1.75 | 0.31 | 11.26 | |||||||||||||
1930 | 0.24 | 0.00 | 0.02 | 1.58 | 3.86 | 1.29 | 2.69 | 1.47 | 1.56 | i | ----- | z | 0.70 | e | 0.60 | 12.45 | b | |||||||||
1931 | 0.00 | 0.90 | 1.08 | 0.42 | 1.63 | 0.29 | 0.15 | 1.14 | 0.76 | 0.62 | 1.10 | 0.29 | 8.38 | |||||||||||||
1932 | 0.39 | ----- | z | 1.61 | 3.46 | 0.22 | 6.12 | 0.62 | 0.82 | 0.13 | 0.15 | 0.05 | 0.23 | 13.80 | a | |||||||||||
1933 | 0.00 | 0.05 | 1.08 | 1.10 | 1.54 | 0.61 | 0.51 | 3.31 | 0.67 | 0.07 | 0.54 | 0.92 | 10.40 | |||||||||||||
1934 | 0.15 | 2.21 | 0.16 | 0.47 | 0.85 | 0.88 | 0.85 | 1.56 | 0.64 | 0.69 | 0.17 | 0.00 | 8.63 | |||||||||||||
1935 | 0.48 | 0.25 | 0.23 | 0.35 | 1.83 | 0.23 | 1.62 | 0.17 | 2.34 | 0.16 | 0.65 | 0.22 | 8.53 | |||||||||||||
1936 | 0.35 | 0.08 | 0.12 | 0.31 | 2.19 | 0.88 | 0.35 | 0.57 | 2.13 | 0.89 | 0.01 | 0.58 | 8.46 | |||||||||||||
1937 | 0.18 | 0.26 | 0.64 | 0.47 | 0.53 | 2.37 | 0.63 | 0.92 | 0.72 | 0.72 | 0.16 | 0.78 | a | 8.38 | ||||||||||||
1938 | 0.02 | 0.55 | 1.12 | 2.76 | 2.53 | 1.04 | 2.29 | 0.23 | 2.91 | 0.74 | 0.58 | 0.29 | 15.06 | |||||||||||||
1939 | 1.17 | 1.54 | 0.94 | 0.62 | 0.99 | 1.49 | 1.43 | 1.53 | 0.32 | 0.00 | 0.08 | 1.16 | 11.27 | |||||||||||||
1940 | 0.72 | 0.47 | 2.11 | 1.38 | 3.28 | 0.98 | 0.39 | 1.63 | 1.36 | 0.35 | 1.79 | 0.58 | 15.04 | |||||||||||||
1941 | 1.08 | 0.62 | 1.56 | 2.02 | 4.50 | 3.91 | 3.59 | 4.18 | 5.42 | 3.43 | 0.40 | 0.75 | 31.46 | |||||||||||||
1942 | 0.40 | 0.85 | 1.65 | 7.70 | 0.20 | 6.35 | 0.75 | 1.00 | 0.50 | 4.55 | 0.00 | 0.65 | 24.60 | |||||||||||||
1943 | 0.10 | 0.00 | 0.60 | 0.92 | 1.88 | 0.21 | 3.68 | 3.06 | 0.00 | 0.29 | 0.41 | 0.67 | 11.82 | |||||||||||||
1944 | 1.56 | 0.15 | 0.71 | 5.14 | 5.75 | 0.58 | 3.61 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 17.50 | e | ||||||
1945 | ----- | z | 0.50 | 0.00 | 1.80 | 0.30 | 3.12 | 2.23 | ----- | z | 1.77 | 0.50 | ----- | z | ----- | z | 10.22 | d | ||||||||
1946 | 0.05 | 0.50 | 4.08 | 1.06 | 4.25 | ----- | z | ----- | z | 2.25 | 1.24 | 2.26 | ----- | z | 0.00 | 15.69 | c | |||||||||
1947 | 0.19 | 0.31 | 0.56 | 1.16 | 3.48 | ----- | z | ----- | z | ----- | z | 1.35 | ----- | z | ----- | z | ----- | z | 7.05 | f | ||||||
1948 | 0.44 | 1.38 | 0.87 | 0.07 | 3.00 | 2.26 | 1.72 | 4.09 | 1.20 | 0.09 | 0.33 | 0.02 | 15.47 | |||||||||||||
1949 | 1.08 | ----- | z | 1.29 | ----- | z | 2.87 | m | 5.59 | 4.25 | 1.96 | 0.05 | 0.43 | 0.20 | 0.00 | 14.85 | c | |||||||||
1950 | 0.12 | 0.26 | 0.12 | i | 0.46 | 0.79 | 4.17 | 3.67 | 3.78 | 2.75 | 0.42 | 0.12 | 0.00 | 16.54 | a | |||||||||||
1951 | 0.55 | 0.01 | 0.29 | 0.67 | 8.18 | 2.40 | 1.09 | 1.99 | 0.18 | 0.43 | 0.44 | 0.00 | 16.23 | |||||||||||||
1952 | 0.15 | 0.41 | 0.48 | 1.54 | 0.97 | 0.40 | 0.29 | 4.05 | 0.88 | 0.00 | 0.16 | d | 0.08 | 9.41 | ||||||||||||
1953 | 0.00 | 0.01 | 0.75 | 0.55 | 1.46 | 0.72 | 1.96 | 1.00 | 0.00 | 0.34 | 0.83 | 0.38 | 8.00 | |||||||||||||
1954 | 0.10 | 0.08 | 0.17 | 0.18 | 0.93 | 0.90 | 2.66 | 3.30 | 0.40 | 1.48 | 0.00 | 0.02 | 10.22 | |||||||||||||
1955 | 0.07 | 0.02 | 0.30 | 0.15 | 4.35 | e | 0.21 | 0.80 | 2.02 | 1.04 | 0.01 | 0.06 | 0.30 | 9.33 | ||||||||||||
1956 | 0.25 | 0.08 | 0.00 | w | 0.17 | 1.42 | 0.92 | 3.50 | 1.74 | 0.00 | 0.03 | 0.30 | 0.01 | 8.42 | a | |||||||||||
1957 | 0.02 | 0.10 | 1.26 | 1.26 | 2.91 | 2.30 | 1.25 | 1.20 | 0.64 | 0.67 | 0.93 | 0.04 | 12.58 | |||||||||||||
1958 | 0.57 | 0.66 | 1.53 | 1.66 | 3.03 | 2.32 | 2.11 | 2.45 | 0.32 | 0.00 | 0.41 | 0.10 | 15.16 | |||||||||||||
1959 | 0.35 | 0.36 | 0.85 | 0.44 | 2.49 | 1.27 | 0.94 | 1.47 | 0.55 | 1.87 | 0.10 | 0.52 | 11.21 | |||||||||||||
1960 | 1.15 | 1.19 | 0.43 | 1.36 | 0.99 | 2.71 | 1.23 | 0.97 | 0.65 | 1.50 | 0.06 | 0.50 | 12.74 | |||||||||||||
1961 | 0.00 | 0.65 | 0.35 | 0.66 | 0.46 | 2.61 | 3.83 | 1.82 | 0.98 | 0.65 | 1.06 | 0.04 | 13.11 | |||||||||||||
1962 | 0.48 | 0.02 | 0.93 | 1.46 | 2.30 | 4.20 | 3.02 | 0.57 | 1.13 | 0.13 | 0.73 | 0.05 | 15.02 | |||||||||||||
1963 | 0.00 | 0.18 | 0.28 | 0.42 | 2.05 | 2.12 | 2.92 | 0.92 | 1.78 | 0.15 | 0.10 | 0.40 | 11.32 | |||||||||||||
1964 | 0.03 | 0.77 | 0.18 | 0.50 | 3.92 | 1.40 | 1.94 | 0.65 | ----- | z | 0.00 | 1.20 | 0.35 | n | 10.59 | b | ||||||||||
1965 | 0.10 | 0.19 | 0.40 | 0.00 | 1.90 | 13.64 | 2.07 | 3.97 | 2.49 | 2.89 | 0.00 | 0.45 | 28.10 | |||||||||||||
1966 | 0.72 | 0.19 | 0.07 | 0.21 | 0.34 | 0.00 | 1.82 | h | 2.46 | e | 1.53 | ----- | z | 0.00 | 0.28 | 5.80 | b | |||||||||
1967 | 0.00 | 0.00 | 0.00 | 0.69 | 3.69 | 4.20 | g | 0.85 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 5.23 | f | ||||||
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1969 | ----- | z | ----- | z | ----- | z | 2.07 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | 0.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.40 | k | |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.99 | p | 1.00 | 1.21 | 0.35 | 2.56 | i | |||
1972 | 0.12 | 0.00 | 0.45 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.57 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.30 | 0.49 | 0.73 | 1.36 | 2.20 | 2.32 | 2.01 | 1.77 | 1.17 | 0.76 | 0.43 | 0.39 | 14.03 | |||||||||||||
S.D. | 0.36 | 0.55 | 0.73 | 1.32 | 1.63 | 2.26 | 1.24 | 1.14 | 1.10 | 0.95 | 0.44 | 0.42 | 5.52 | |||||||||||||
SKEW | 1.62 | 1.50 | 1.91 | 2.49 | 1.20 | 2.56 | 0.50 | 0.50 | 1.45 | 1.90 | 1.20 | 1.87 | 1.42 | |||||||||||||
MAX | 1.56 | 2.21 | 4.08 | 7.70 | 8.18 | 13.64 | 5.10 | 4.18 | 5.42 | 4.55 | 1.79 | 2.10 | 31.46 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | 0.00 | 0.15 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 8.00 | |||||||||||||
YRS | 61 | 60 | 60 | 60 | 61 | 59 | 59 | 55 | 60 | 59 | 58 | 58 | 39 |