YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1927 | ----- | z | ----- | z | ----- | z | 0.45 | 3.11 | 3.39 | j | 2.04 | 7.15 | 7.12 | 2.10 | 1.09 | 4.40 | n | ----- | z | |||||||
1928 | 3.10 | 4.36 | 3.49 | a | 1.78 | 2.80 | 3.42 | r | 1.62 | 2.68 | 1.77 | 3.20 | 4.82 | 3.80 | m | ----- | z | |||||||||
1929 | 2.82 | 4.20 | 1.84 | 1.90 | r | 4.93 | 3.09 | l | 3.68 | 0.74 | 5.27 | g | 2.47 | 4.61 | 0.81 | ----- | z | |||||||||
1930 | 7.15 | 2.37 | 2.91 | 2.55 | 7.33 | 2.33 | 1.18 | 0.30 | 2.81 | 6.52 | 3.37 | 1.91 | 7.33 | |||||||||||||
1931 | 2.96 | h | 1.76 | 3.79 | 0.98 | 1.61 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.28 | f | 2.33 | 1.99 | 3.00 | ----- | z | |||
1968 | 0.75 | 1.55 | b | 1.95 | 2.20 | 0.94 | 1.19 | ----- | z | ----- | z | ----- | z | 3.00 | ----- | z | ----- | z | ----- | z | ||||||
1969 | 0.52 | 1.65 | 2.20 | 2.05 | 1.94 | 3.60 | 1.00 | 1.03 | 6.20 | 5.45 | 3.40 | 1.91 | 6.20 | |||||||||||||
1970 | 1.95 | 1.90 | 1.73 | 2.90 | 0.97 | 2.04 | a | ----- | z | 2.00 | 6.70 | 2.21 | 4.10 | 1.33 | ----- | z | ||||||||||
1971 | 3.74 | 4.90 | 2.21 | 1.04 | 3.01 | 2.00 | 2.10 | 5.03 | 1.60 | 1.53 | 2.83 | 2.02 | 5.03 | |||||||||||||
1972 | 1.97 | 1.22 | 0.11 | 0.80 | 2.71 | 2.40 | 0.52 | 1.40 | 0.83 | 2.31 | 2.88 | 2.85 | 2.88 | |||||||||||||
1973 | 3.13 | 2.90 | 1.97 | 1.70 | 2.00 | 0.00 | 1.91 | 2.04 | 2.02 | 2.95 | 1.40 | 3.85 | 3.85 | |||||||||||||
1974 | 3.20 | 1.20 | 3.07 | 1.28 | 1.20 | 1.98 | 0.62 | 2.05 | 2.31 | 3.10 | 2.03 | 1.14 | n | 3.20 | n | |||||||||||
1975 | 2.18 | 1.21 | 1.92 | o | 1.41 | 2.35 | t | 1.22 | 1.41 | 2.05 | 2.29 | 1.71 | w | 1.01 | o | 1.98 | ----- | z | ||||||||
1976 | ----- | z | ----- | z | ----- | z | ----- | z | 1.33 | 1.13 | 1.98 | 1.98 | 2.01 | ----- | z | ----- | z | ----- | z | ----- | z | |||||
1977 | ----- | z | 1.06 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.78 | 2.10 | ----- | z | ----- | z | ||
1978 | 1.91 | 1.39 | 1.91 | 1.40 | 1.69 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.70 | 2.35 | 2.27 | 1.58 | 2.54 | 1.79 | 1.64 | 2.37 | 3.24 | 2.92 | 2.88 | 2.18 | 5.06 | |||||||||||||
S.D. | 1.71 | 1.32 | 0.97 | 0.71 | 1.75 | 0.97 | 0.88 | 1.91 | 2.27 | 1.53 | 1.22 | 0.92 | 1.78 | |||||||||||||
SKEW | 1.34 | 0.93 | -0.44 | 0.30 | 1.64 | -0.01 | 0.91 | 1.51 | 0.89 | 1.19 | 0.19 | 0.38 | 0.06 | |||||||||||||
MAX | 7.15 | 4.90 | 3.79 | 2.90 | 7.33 | 3.60 | 3.68 | 7.15 | 7.12 | 6.52 | 4.82 | 3.85 | 7.33 | |||||||||||||
MIN | 0.52 | 1.20 | 0.11 | 0.45 | 0.94 | 0.00 | 0.52 | 0.30 | 0.83 | 0.78 | 1.09 | 0.81 | 2.88 | |||||||||||||
YRS | 12 | 13 | 12 | 13 | 14 | 10 | 11 | 12 | 11 | 13 | 12 | 9 | 5 |