YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1901 | ----- | z | ----- | z | ----- | z | 0.61 | a | 1.68 | 0.23 | 0.81 | 2.55 | ----- | z | ----- | z | 0.01 | 0.43 | 6.32 | e | ||||||
1902 | 1.52 | 1.57 | 1.87 | 0.05 | ----- | z | 0.03 | 0.06 | 0.09 | 2.03 | 0.00 | 1.37 | ----- | z | 8.59 | b | ||||||||||
1903 | 0.60 | 0.90 | a | 1.01 | 0.61 | 1.05 | 1.68 | 0.72 | 0.31 | 1.00 | ----- | z | ----- | z | ----- | z | 7.88 | c | ||||||||
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.19 | 0.82 | 2.89 | r | 0.66 | 1.04 | ----- | z | 0.80 | 3.51 | g | |||||
1905 | 0.99 | 2.20 | a | 1.94 | 1.83 | 2.17 | 0.04 | 0.95 | 0.00 | 1.48 | 0.16 | ----- | z | 0.39 | 12.15 | a | ||||||||||
1906 | 1.13 | 0.00 | x | ----- | z | ----- | z | ----- | z | 0.00 | 1.37 | 1.38 | 1.83 | 0.48 | b | 1.04 | x | 0.21 | 6.40 | e | ||||||
1907 | 0.60 | 0.45 | 0.20 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.25 | i | ||
1908 | ----- | z | ----- | z | ----- | z | 1.14 | 0.91 | 0.30 | 0.62 | 2.26 | 1.20 | 2.24 | ----- | z | 1.55 | 10.22 | d | ||||||||
1909 | 1.19 | 0.60 | 0.22 | 0.73 | 0.00 | 0.06 | 2.70 | 1.87 | 1.40 | 0.37 | 1.28 | 2.20 | 12.62 | |||||||||||||
1910 | 0.53 | 0.58 | a | 0.59 | 0.37 | 0.10 | y | 1.18 | 1.50 | v | 0.63 | 0.82 | s | 1.03 | x | ----- | z | ----- | z | 3.88 | f | |||||
1911 | ----- | z | ----- | z | 0.49 | v | 0.70 | ----- | z | 1.29 | r | 2.40 | g | ----- | z | ----- | z | 2.39 | w | 0.05 | v | 0.30 | u | 0.70 | k | |
1912 | ----- | z | 0.85 | 0.76 | p | 0.79 | u | ----- | z | 1.90 | u | 1.58 | q | 0.22 | x | ----- | z | 1.91 | s | ----- | z | 0.57 | w | 0.85 | k | |
1913 | 0.08 | y | 0.79 | 0.20 | w | ----- | z | ----- | z | ----- | z | 0.62 | p | 0.84 | q | 2.02 | o | ----- | z | 1.38 | p | 1.30 | u | 0.79 | k | |
1914 | 2.47 | v | 0.42 | u | 0.27 | x | 0.46 | q | 1.32 | r | 1.57 | p | 1.90 | 1.08 | q | ----- | z | ----- | z | ----- | z | 0.50 | w | 1.90 | k | |
1915 | 0.51 | x | 0.00 | y | ----- | z | 1.13 | x | 2.18 | w | 0.88 | y | ----- | z | 0.25 | ----- | z | ----- | z | 0.90 | 1.72 | x | 1.15 | j | ||
1916 | 1.78 | r | 0.77 | a | 1.28 | 0.94 | 0.54 | 0.00 | 2.32 | 2.12 | 0.56 | 2.47 | 0.09 | 0.59 | 11.68 | a | ||||||||||
1917 | 0.82 | 0.24 | ----- | z | ----- | z | ----- | z | 0.00 | ----- | z | 1.54 | y | 1.21 | u | ----- | z | ----- | z | ----- | z | 1.06 | i | |||
1918 | 2.00 | q | 0.69 | 0.76 | q | 1.38 | r | ----- | z | 1.40 | r | ----- | z | ----- | z | 1.65 | x | ----- | z | ----- | z | 0.50 | y | 0.69 | k | |
1919 | ----- | z | 0.90 | u | 0.35 | y | ----- | z | 1.43 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1920 | ----- | z | 1.41 | v | 0.90 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1921 | ----- | z | 0.87 | x | ----- | z | 1.55 | x | 1.52 | y | ----- | z | 1.96 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1922 | ----- | z | 0.25 | u | 0.64 | 0.30 | y | ----- | z | ----- | z | ----- | z | 1.01 | y | ----- | z | ----- | z | ----- | z | 1.45 | 2.09 | j | ||
1923 | ----- | z | 0.07 | y | ----- | z | ----- | z | ----- | z | ----- | z | 1.16 | q | 1.96 | ----- | z | ----- | z | 1.89 | ----- | z | 3.85 | j | ||
1924 | ----- | z | ----- | z | 0.47 | ----- | z | ----- | z | ----- | z | 1.90 | u | ----- | z | ----- | z | ----- | z | ----- | z | 5.25 | t | 0.47 | k | |
1925 | ----- | z | 0.28 | y | ----- | z | ----- | z | ----- | z | 1.36 | v | 2.20 | y | 1.44 | x | 2.85 | 3.85 | y | ----- | z | ----- | z | 2.85 | k | |
1926 | ----- | z | 0.83 | t | 0.45 | y | 2.86 | 3.26 | x | ----- | z | ----- | z | ----- | z | ----- | z | 1.72 | ----- | z | 2.00 | x | 4.58 | j | ||
1927 | 0.60 | y | 3.20 | t | 2.00 | ----- | z | ----- | z | 3.06 | 0.70 | 2.60 | 4.64 | t | 2.50 | 0.31 | ----- | z | 11.17 | f | ||||||
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.35 | y | 2.90 | x | 1.48 | 1.48 | k | |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.61 | t | 0.91 | u | 0.01 | ----- | z | 0.01 | k | |
1930 | 1.85 | x | 0.29 | 1.00 | 2.08 | a | 0.28 | b | 0.22 | 2.21 | b | 1.04 | 0.96 | 0.40 | 0.65 | a | 0.07 | 9.20 | a | |||||||
1931 | 0.27 | 0.81 | 0.86 | 0.65 | 0.25 | 0.43 | 1.47 | 0.35 | 1.48 | 1.87 | 1.18 | 0.73 | 10.35 | |||||||||||||
1932 | 0.22 | 1.00 | 0.98 | 1.20 | 0.44 | e | 0.41 | 2.70 | 3.98 | 1.69 | 0.30 | 0.01 | 0.97 | 13.90 | ||||||||||||
1933 | 0.82 | 0.06 | 0.60 | 0.75 | 1.58 | 0.03 | 4.20 | b | 0.31 | 0.89 | 1.22 | 1.43 | 0.36 | 12.25 | ||||||||||||
1934 | 0.83 | 1.45 | 0.03 | 0.39 | 0.67 | b | 0.15 | 0.72 | g | 1.33 | 0.59 | 0.22 | 1.20 | 0.59 | 7.45 | a | ||||||||||
1935 | 1.92 | 1.35 | 0.99 | 1.53 | 1.95 | 0.01 | 1.57 | m | 1.48 | 1.72 | f | 0.82 | u | 0.29 | ----- | z | 9.52 | d | ||||||||
1936 | 0.14 | 1.22 | 0.36 | 0.16 | ----- | z | 1.27 | 3.46 | 3.30 | 0.70 | 1.29 | 0.13 | 1.55 | u | 12.03 | b | ||||||||||
1937 | 0.59 | 1.06 | 1.70 | v | 0.00 | ----- | z | 0.33 | 2.83 | s | 2.40 | ----- | z | ----- | z | ----- | z | 0.20 | 4.58 | f | ||||||
1938 | ----- | z | 0.28 | y | ----- | z | ----- | z | ----- | z | 0.57 | 0.87 | 0.55 | ----- | z | ----- | z | ----- | z | 1.10 | 3.09 | h | ||||
1939 | 2.02 | v | 0.67 | v | 0.86 | v | 0.00 | 0.04 | ----- | z | 0.85 | 0.03 | 3.66 | ----- | z | 0.00 | 0.08 | 4.66 | e | |||||||
1940 | 1.41 | 1.44 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.63 | 1.52 | 0.91 | 1.88 | 10.79 | f | ||||||
1941 | 1.36 | 1.37 | 1.66 | 2.86 | 1.47 | 2.20 | 0.54 | 2.95 | 3.08 | 5.34 | 0.48 | 1.46 | 24.77 | |||||||||||||
1942 | 0.83 | 1.30 | 1.28 | 2.47 | 0.26 | 0.00 | 0.75 | 1.31 | 0.73 | 0.82 | 0.55 | 0.10 | 10.40 | |||||||||||||
1943 | 1.63 | 0.53 | 1.11 | 0.46 | 0.62 | 1.20 | 1.23 | 2.36 | 0.49 | 0.78 | 0.55 | 1.17 | 12.13 | |||||||||||||
1944 | 0.73 | 1.69 | 0.61 | 2.27 | 0.63 | 2.07 | 0.57 | 0.81 | 0.02 | 0.35 | 2.08 | 0.98 | 12.81 | |||||||||||||
1945 | 1.09 | ----- | z | 0.78 | 1.70 | 0.40 | 0.98 | 2.12 | 2.45 | 0.12 | 1.91 | 0.12 | 1.80 | 13.47 | a | |||||||||||
1946 | 0.39 | a | 0.00 | 0.80 | 2.35 | 1.30 | 0.76 | 2.11 | 3.23 | 0.56 | 1.80 | 1.70 | 0.75 | 15.75 | ||||||||||||
1947 | ----- | z | 0.70 | 0.72 | 1.23 | 1.53 | 1.84 | 0.28 | 2.71 | 0.36 | 3.16 | 2.05 | 1.39 | 15.97 | a | |||||||||||
1948 | 0.30 | 1.34 | a | 1.75 | 0.98 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.37 | h | ||
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.66 | i | 2.01 | 0.35 | 1.13 | 3.49 | i | |||
1950 | 1.02 | 0.51 | 0.63 | 0.29 | 0.80 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.25 | g | |||||
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.70 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.70 | k | |
1952 | 1.94 | 1.07 | 1.45 | 1.84 | 0.66 | 0.57 | 0.67 | 1.41 | 0.88 | 0.00 | 0.52 | 0.57 | 11.58 | |||||||||||||
1953 | 1.12 | 0.23 | 1.10 | 1.28 | 1.03 | 0.17 | 2.47 | 1.78 | 0.00 | 2.60 | 1.06 | 0.97 | 13.81 | |||||||||||||
1954 | 0.25 | 0.23 | 0.98 | 0.82 | 0.52 | 0.17 | 0.36 | 1.03 | 3.20 | 1.84 | 1.29 | 0.36 | 11.05 | |||||||||||||
1955 | 1.47 | 2.03 | 0.03 | 0.39 | 1.04 | 0.50 | 1.03 | 1.43 | 0.03 | 0.08 | 1.02 | 0.55 | 9.60 | |||||||||||||
1956 | 2.00 | 0.28 | 0.00 | 0.41 | 0.61 | 0.46 | 1.03 | 0.48 | 0.00 | 0.66 | 0.12 | 0.45 | 6.50 | |||||||||||||
1957 | 2.04 | 0.91 | 0.80 | 2.89 | 2.64 | 1.79 | 2.02 | 3.15 | 0.14 | 5.49 | 2.10 | 0.19 | 24.16 | |||||||||||||
1958 | 0.88 | 2.41 | 0.66 | ----- | z | 0.21 | 0.35 | 0.11 | 1.27 | 1.46 | 1.86 | 0.00 | f | ----- | z | 9.21 | c | |||||||||
1959 | ----- | z | ----- | z | 0.00 | 0.42 | 0.06 | 0.20 | 1.47 | 1.23 | 0.98 | 0.31 | 0.12 | 2.11 | 6.90 | b | ||||||||||
1960 | 0.72 | 1.09 | 0.54 | 0.57 | 0.66 | 0.11 | 0.54 | 0.90 | a | 1.14 | 2.93 | 1.19 | 0.85 | 11.24 | ||||||||||||
1961 | ----- | z | 0.80 | 1.64 | 2.18 | 1.19 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 5.81 | h | ||||
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.15 | 0.28 | 1.43 | j | ||
1964 | 0.00 | 0.00 | 0.67 | 1.14 | 0.64 | 0.18 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.63 | f | ||||||
1965 | ----- | z | ----- | z | ----- | z | ----- | z | 1.89 | 1.68 | 2.44 | 2.41 | 3.09 | 2.38 | 2.21 | 2.09 | 18.19 | d | ||||||||
1966 | 0.38 | 1.05 | a | 0.03 | 0.84 | 0.88 | 0.73 | 2.53 | a | 1.47 | b | 1.57 | d | 1.70 | 1.33 | 1.59 | c | 14.10 | ||||||||
1967 | 1.01 | b | 0.16 | 0.24 | 0.12 | 1.95 | ----- | z | ----- | z | 0.24 | p | 0.99 | 0.15 | 0.51 | 4.96 | 10.09 | c | ||||||||
1968 | 0.43 | 2.04 | 1.26 | 1.81 | 1.67 | 0.10 | 1.43 | 2.40 | 0.01 | ----- | z | 0.55 | 1.05 | 12.75 | a | |||||||||||
1969 | 1.84 | 0.75 | 0.32 | 0.00 | 1.36 | 1.90 | 1.70 | 1.86 | 1.62 | 2.52 | 0.70 | 0.59 | 15.16 | |||||||||||||
1970 | 0.99 | 0.10 | 1.85 | 1.87 | 0.23 | 1.82 | 0.45 | 1.36 | 2.11 | 1.69 | a | 1.32 | 1.36 | 15.15 | ||||||||||||
1971 | 0.00 | 0.55 | 0.05 | 1.25 | 0.96 | 0.06 | 0.19 | 4.18 | 1.25 | 3.64 | 1.23 | 2.10 | 15.46 | |||||||||||||
1972 | 0.15 | 0.12 | 0.08 | 0.17 | 0.16 | 1.56 | 0.94 | 0.85 | 1.79 | 6.41 | 0.90 | ----- | z | 13.13 | a | |||||||||||
1973 | 1.40 | b | 0.18 | ----- | z | 0.73 | 1.21 | 2.92 | 0.24 | 1.78 | 0.61 | 1.42 | 1.33 | a | 0.45 | 12.27 | a | |||||||||
1974 | ----- | z | 0.19 | 0.08 | 0.97 | 0.00 | 0.07 | 2.59 | 0.24 | 0.06 | 2.42 | 0.60 | 0.91 | 8.13 | a | |||||||||||
1975 | 0.10 | d | 0.63 | 0.62 | 0.71 | b | 1.47 | 1.09 | h | 2.46 | 0.20 | 0.71 | 0.75 | 0.80 | a | 0.18 | 8.63 | a | ||||||||
1976 | 0.30 | 0.50 | b | 1.04 | 0.51 | 1.84 | 0.24 | 1.34 | 2.24 | 1.55 | 0.56 | 0.17 | 0.05 | 10.34 | ||||||||||||
1977 | 0.03 | ----- | z | 0.65 | a | 0.32 | 0.66 | 0.40 | 2.16 | 0.83 | 0.27 | 1.13 | 0.92 | 0.56 | 7.93 | a | ||||||||||
1978 | 2.68 | 1.20 | 2.29 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 6.17 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.90 | 0.85 | 0.83 | 1.05 | 0.94 | 0.72 | 1.39 | 1.58 | 1.21 | 1.66 | 0.87 | 0.98 | 13.48 | |||||||||||||
S.D. | 0.65 | 0.60 | 0.61 | 0.82 | 0.66 | 0.82 | 0.96 | 1.05 | 1.00 | 1.46 | 0.63 | 0.86 | 4.29 | |||||||||||||
SKEW | 0.62 | 0.68 | 0.53 | 0.76 | 0.53 | 1.22 | 0.75 | 0.43 | 0.93 | 1.41 | 0.41 | 2.25 | 1.40 | |||||||||||||
MAX | 2.68 | 2.41 | 2.29 | 2.89 | 2.64 | 3.06 | 4.20 | 4.18 | 3.66 | 6.41 | 2.21 | 4.96 | 24.77 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 6.50 | |||||||||||||
YRS | 45 | 50 | 49 | 50 | 45 | 49 | 47 | 50 | 46 | 45 | 47 | 47 | 21 |