YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1911 | ----- | z | ----- | z | 20.50 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.92 | 1.69 | ----- | z | ----- | z | 2.61 | j | ||
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.40 | w | 0.80 | y | ----- | z | ----- | z | 2.10 | v | 0.00 | x | ----- | z | 0.00 | l |
1913 | ----- | z | 0.70 | 0.80 | v | 0.40 | y | ----- | z | 1.30 | s | 1.20 | ----- | z | 0.65 | x | ----- | z | 0.65 | y | 0.14 | x | 1.90 | j | ||
1914 | ----- | z | 0.60 | x | ----- | z | ----- | z | ----- | z | 1.60 | u | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.70 | w | 0.00 | l |
1915 | 0.90 | y | 1.35 | t | ----- | z | 0.40 | v | 0.70 | v | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.75 | y | 0.00 | l |
1916 | 1.80 | u | 0.80 | x | ----- | z | ----- | z | ----- | z | 0.10 | 0.10 | 0.05 | 0.00 | 0.28 | 0.05 | 1.00 | 1.58 | e | |||||||
1917 | 0.45 | 0.16 | 0.04 | 0.30 | 2.38 | 0.00 | 0.25 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.58 | e | |||||||
1918 | 0.72 | v | ----- | z | 0.15 | a | ----- | z | 0.45 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.15 | k |
1919 | ----- | z | 0.80 | q | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.20 | w | 1.05 | y | ----- | z | 0.07 | y | 0.00 | l |
1920 | ----- | z | ----- | z | 1.53 | t | ----- | z | ----- | z | ----- | z | ----- | z | 0.11 | 0.05 | 0.66 | 0.50 | v | 0.21 | u | 0.82 | i | |||
1921 | 0.09 | x | 0.08 | x | 0.40 | w | 0.05 | w | 1.55 | w | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.00 | t | 0.00 | l |
1922 | ----- | z | 0.05 | w | 0.32 | 0.93 | s | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.18 | v | 0.32 | k | |
1923 | ----- | z | ----- | z | ----- | z | 2.55 | ----- | z | 0.85 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.55 | k | |
1924 | ----- | z | ----- | z | 0.71 | v | 0.00 | 0.51 | 0.59 | ----- | z | 0.43 | ----- | z | ----- | z | ----- | z | 0.47 | x | 1.53 | h | ||||
1925 | ----- | z | 0.92 | y | 1.03 | 1.88 | 0.53 | 2.87 | 0.11 | 0.67 | 0.57 | 0.81 | 1.47 | 0.48 | 10.42 | b | ||||||||||
1926 | 0.07 | e | 1.98 | 0.38 | 1.36 | 1.68 | 0.00 | 1.47 | 0.72 | 1.30 | 0.10 | 0.41 | 0.50 | 9.97 | ||||||||||||
1927 | 0.22 | 0.67 | 0.70 | 1.35 | 0.43 | 0.88 | 0.17 | 1.14 | 0.61 | 0.72 | 1.40 | ----- | z | 8.29 | a | |||||||||||
1928 | 0.13 | 0.04 | 0.81 | 0.37 | 0.20 | 0.53 | ----- | z | ----- | z | ----- | z | ----- | z | 1.34 | x | 0.42 | p | 2.08 | f | ||||||
1929 | ----- | z | ----- | z | 0.00 | 1.71 | c | ----- | z | 0.56 | ----- | z | ----- | z | 1.95 | x | 0.30 | ----- | z | ----- | z | 2.57 | h | |||
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
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 | ----- | z | ----- | z | 0.00 | l |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.95 | m | 0.00 | l |
1969 | 0.58 | 0.89 | 0.06 | a | 0.26 | 0.00 | 1.05 | 0.02 | 0.00 | 0.14 | 0.51 | 0.51 | 0.61 | a | 4.63 | |||||||||||
1970 | 0.88 | 0.17 | 0.01 | 0.42 | 0.45 | 0.84 | 0.27 | 0.19 | 0.96 | 1.07 | 2.08 | a | 0.69 | 8.03 | ||||||||||||
1971 | 0.43 | 0.25 | 0.27 | 2.05 | a | 0.21 | 1.02 | 0.00 | 1.61 | a | 0.43 | 1.02 | 1.41 | 0.77 | 9.47 | |||||||||||
1972 | 0.14 | 0.09 | 0.23 | 0.85 | 0.05 | 0.40 | 0.01 | 0.16 | 0.39 | 0.34 | d | 1.87 | 0.45 | b | 4.98 | |||||||||||
1973 | 0.67 | 0.77 | a | 3.02 | 0.37 | 1.02 | 0.28 | 2.69 | 0.12 | 1.52 | 1.58 | ----- | z | 0.22 | 12.26 | a | ||||||||||
1974 | 0.60 | ----- | z | 0.05 | i | 0.08 | c | 0.20 | 0.00 | 0.04 | 0.00 | 0.00 | 0.13 | g | 0.77 | d | 0.81 | 2.50 | c | |||||||
1975 | 1.82 | 0.19 | 0.00 | q | 1.61 | u | 0.78 | h | 1.50 | j | ----- | z | 0.00 | 0.02 | ----- | z | 0.90 | r | 0.12 | 2.15 | g | |||||
1976 | 0.18 | 1.02 | c | 0.75 | ----- | z | 0.42 | 1.02 | b | ----- | z | ----- | z | 2.30 | ----- | z | 0.00 | 0.00 | 5.69 | d | ||||||
1977 | ----- | z | 0.05 | 0.85 | o | 0.33 | a | 5.74 | d | 1.85 | 0.18 | 1.40 | 0.57 | t | 0.36 | ----- | z | 0.68 | 10.59 | d | ||||||
1978 | 1.87 | 0.96 | e | 1.84 | 1.90 | 0.90 | 0.05 | 0.05 | 0.93 | 1.45 | 0.00 | 0.98 | 0.47 | 11.40 | ||||||||||||
1979 | 1.13 | 1.21 | 1.00 | 0.18 | 0.82 | 0.24 | 0.47 | 0.19 | g | 0.00 | 1.16 | 0.61 | 0.33 | 7.15 | a | |||||||||||
1980 | 2.87 | 1.40 | a | 1.59 | 0.59 | 2.14 | h | 1.07 | 0.14 | 1.18 | 0.31 | 0.09 | 0.67 | 0.54 | 10.45 | a | ||||||||||
1981 | 0.25 | 0.15 | 1.27 | 0.36 | 2.48 | 0.15 | j | 0.34 | 0.10 | 0.48 | ----- | z | ----- | z | ----- | z | 5.43 | d | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.77 | 0.63 | 0.75 | 0.89 | 1.06 | 0.70 | 0.44 | 0.52 | 0.64 | 0.67 | 0.94 | 0.51 | 8.08 | |||||||||||||
S.D. | 0.79 | 0.56 | 0.79 | 0.79 | 1.42 | 0.72 | 0.71 | 0.55 | 0.65 | 0.52 | 0.66 | 0.27 | 2.76 | |||||||||||||
SKEW | 1.45 | 0.80 | 1.41 | 0.70 | 2.31 | 1.54 | 2.21 | 0.70 | 1.04 | 0.59 | 0.24 | -0.20 | -0.26 | |||||||||||||
MAX | 2.87 | 1.98 | 3.02 | 2.55 | 5.74 | 2.87 | 2.69 | 1.61 | 2.30 | 1.69 | 2.08 | 1.00 | 11.40 | |||||||||||||
MIN | 0.07 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4.63 | |||||||||||||
YRS | 16 | 17 | 18 | 19 | 17 | 19 | 17 | 17 | 18 | 16 | 13 | 15 | 6 |