YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 66.98 | e | 60.98 | 52.16 | 44.57 | 31.03 | 51.14 | g | ||||
1967 | 28.32 | a | 36.66 | 43.90 | 44.73 | b | 52.79 | 62.32 | 69.94 | ----- | z | ----- | z | 55.31 | j | 44.70 | g | 26.87 | 45.69 | d | ||||||
1968 | 29.72 | a | 37.81 | 39.74 | 42.82 | 54.35 | 66.48 | 68.73 | 64.05 | 60.37 | 52.25 | a | 37.62 | a | 28.06 | 48.50 | ||||||||||
1969 | 34.52 | 31.20 | 33.37 | 48.72 | 57.98 | 64.13 | 70.31 | 69.66 | 62.23 | 46.85 | a | 37.73 | 34.37 | 49.26 | ||||||||||||
1970 | 29.34 | 36.88 | 35.21 | 41.27 | 56.24 | 63.73 | 70.08 | 69.53 | 58.82 | 44.77 | 41.37 | 32.40 | 48.30 | |||||||||||||
1971 | 30.35 | 32.00 | 39.45 | 46.02 | 52.58 | 65.90 | 71.40 | 67.19 | 59.72 | 46.32 | 38.30 | 27.90 | 48.10 | |||||||||||||
1972 | 31.53 | 36.83 | 46.55 | 48.45 | 54.79 | 64.12 | 71.74 | 66.53 | 60.70 | 50.52 | 33.29 | a | 28.34 | 49.45 | ||||||||||||
1973 | 26.74 | 31.34 | 34.69 | b | 41.15 | 53.44 | 63.37 | 68.73 | 67.68 | 60.12 | 51.73 | 41.30 | 33.19 | 47.79 | ||||||||||||
1974 | 28.68 | 31.52 | 44.27 | 45.58 | 57.97 | 68.91 | a | ----- | z | 67.21 | c | 60.00 | a | 52.60 | 39.08 | f | 29.38 | j | 50.75 | c | ||||||
1975 | 28.68 | k | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 29.90 | 34.28 | 39.65 | 44.84 | 55.02 | 64.87 | 70.13 | 67.36 | 60.37 | 49.65 | 39.17 | 30.27 | 48.57 | |||||||||||||
S.D. | 2.35 | 2.98 | 4.94 | 2.94 | 2.17 | 2.11 | 1.17 | 1.77 | 1.00 | 3.15 | 3.61 | 2.83 | 0.66 | |||||||||||||
SKEW | 0.77 | 0.02 | 0.06 | 0.02 | 0.36 | 0.80 | 0.08 | -0.39 | 0.41 | -0.52 | -0.12 | 0.22 | 0.33 | |||||||||||||
MAX | 34.52 | 37.81 | 46.55 | 48.72 | 57.98 | 68.91 | 71.74 | 69.66 | 62.23 | 52.60 | 44.57 | 34.37 | 49.45 | |||||||||||||
MIN | 26.74 | 31.20 | 33.37 | 41.15 | 52.58 | 62.32 | 68.73 | 64.05 | 58.82 | 44.77 | 33.29 | 26.87 | 47.79 | |||||||||||||
YRS | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 7 | 8 | 6 |