YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.32 | 0.05 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | 0.57 | 0.33 | 0.65 | 1.96 | 0.90 | 1.61 | 2.00 | ----- | z | |||||||
1954 | 3.02 | a | 1.94 | 1.86 | a | 0.88 | 0.96 | 1.22 | 1.42 | 0.95 | 1.50 | 1.25 | 2.50 | 2.36 | 3.02 | b | ||||||||||
1955 | 1.51 | 1.06 | 1.16 | 1.40 | 0.72 | 0.78 | 1.22 | 0.11 | 1.03 | 1.63 | 3.05 | 2.95 | 3.05 | |||||||||||||
1956 | 2.05 | 1.20 | 3.33 | 0.44 | 0.90 | 1.20 | 0.90 | 1.29 | 0.65 | 2.00 | b | 1.73 | 2.20 | 3.33 | b | |||||||||||
1957 | 0.99 | 1.95 | 1.44 | a | 0.94 | 0.86 | 0.67 | 0.48 | 1.34 | 0.47 | 1.61 | b | 1.05 | 1.75 | 1.95 | c | ||||||||||
1958 | 1.94 | a | 1.38 | 1.13 | 1.37 | 0.47 | 1.90 | 0.04 | 1.53 | 0.66 | 1.26 | 2.78 | 1.39 | 2.78 | a | |||||||||||
1959 | 2.41 | 1.36 | 2.22 | 1.72 | 0.73 | 0.97 | 0.49 | 0.36 | 1.68 | 1.57 | 2.76 | 2.44 | 2.76 | |||||||||||||
1960 | 1.90 | 1.67 | 1.43 | 1.20 | 1.18 | 0.73 | 0.08 | 0.74 | 1.05 | 1.50 | 2.01 | 1.71 | 2.01 | |||||||||||||
1961 | 2.81 | 3.10 | 1.75 | 1.04 | 0.95 | 0.46 | 0.97 | 0.84 | 0.52 | 1.05 | 2.33 | 1.66 | 3.10 | |||||||||||||
1962 | 1.06 | 1.23 | 1.69 | 1.86 | 0.93 | 1.08 | 0.21 | 0.99 | 1.19 | 1.09 | 2.57 | 1.51 | 2.57 | |||||||||||||
1963 | 1.75 | 0.98 | 0.90 | a | 0.87 | 0.94 | 0.81 | 0.50 | 0.23 | 0.45 | 1.37 | 2.06 | 1.11 | 2.06 | a | |||||||||||
1964 | 3.03 | 0.69 | 1.10 | 0.76 | 0.64 | ----- | z | 0.87 | 0.53 | 1.19 | 0.60 | 2.32 | 1.60 | d | ----- | z | ||||||||||
1965 | 2.40 | 2.12 | 0.67 | 2.35 | 0.73 | 0.60 | 0.33 | 0.84 | 0.57 | 1.46 | 1.10 | 1.76 | 2.40 | |||||||||||||
1966 | 1.73 | 0.87 | 2.16 | 0.83 | 0.93 | 0.71 | 0.12 | 0.78 | 0.77 | 2.07 | 2.30 | 2.77 | 2.77 | |||||||||||||
1967 | 2.44 | 1.04 | 1.60 | 1.70 | 0.34 | 0.94 | 0.14 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.07 | 1.47 | 1.60 | 1.24 | 0.81 | 0.86 | 0.51 | 0.80 | 0.98 | 1.38 | 2.16 | 1.94 | 2.65 | |||||||||||||
S.D. | 0.65 | 0.64 | 0.67 | 0.52 | 0.22 | 0.39 | 0.44 | 0.41 | 0.48 | 0.40 | 0.61 | 0.53 | 0.46 | |||||||||||||
SKEW | -0.10 | 1.18 | 1.08 | 0.56 | -0.60 | 1.19 | 0.73 | 0.07 | 0.68 | -0.08 | -0.52 | 0.46 | -0.29 | |||||||||||||
MAX | 3.03 | 3.10 | 3.33 | 2.35 | 1.18 | 1.90 | 1.42 | 1.53 | 1.96 | 2.07 | 3.05 | 2.95 | 3.33 | |||||||||||||
MIN | 0.99 | 0.69 | 0.67 | 0.44 | 0.34 | 0.32 | 0.04 | 0.11 | 0.45 | 0.60 | 1.05 | 1.11 | 1.95 | |||||||||||||
YRS | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 14 | 14 | 14 | 14 | 14 | 12 |