YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 55.68 | 54.63 | 49.52 | 43.16 | 31.93 | 22.92 | 42.97 | f | ||||||
1949 | 16.23 | 25.76 | a | 31.42 | 40.03 | 46.32 | 51.58 | 58.16 | 55.42 | a | 52.53 | 39.98 | 40.13 | 27.31 | 40.41 | |||||||||||
1950 | 20.76 | 29.23 | 29.00 | 35.62 | 42.67 | a | 48.92 | 59.03 | 59.06 | 51.65 | 42.73 | 35.26 | a | 34.29 | 40.68 | |||||||||||
1951 | 25.85 | 30.04 | 30.02 | a | 40.72 | 45.16 | 53.16 | b | 59.13 | 56.23 | a | 54.03 | 40.61 | 33.70 | 25.26 | 41.16 | ||||||||||
1952 | 23.47 | 26.76 | 28.29 | 39.15 | 45.15 | 48.10 | 60.85 | 57.31 | 54.53 | 48.44 | 31.88 | a | 27.69 | 40.97 | ||||||||||||
1953 | 33.31 | 29.84 | 32.00 | 35.87 | 39.15 | 44.88 | 57.68 | 55.10 | 54.60 | 43.13 | 37.42 | 30.18 | 41.09 | |||||||||||||
1954 | 27.93 | a | 32.76 | a | 28.66 | 38.29 | a | 46.06 | 46.90 | 56.65 | 51.40 | 48.12 | 41.68 | a | 37.82 | 27.87 | 40.35 | |||||||||
1955 | 24.45 | 25.89 | 27.68 | 30.72 | 40.67 | b | 50.17 | 53.33 | a | 56.35 | 50.05 | b | 42.19 | 31.27 | 27.97 | a | 38.40 | |||||||||
1956 | 27.78 | a | 24.66 | 30.87 | 37.78 | 44.44 | 47.57 | 58.63 | 55.02 | 50.92 | 39.44 | 33.12 | 29.47 | 39.97 | ||||||||||||
1957 | 19.57 | a | 29.80 | 32.24 | 37.07 | 44.84 | 52.29 | a | 54.87 | 52.18 | 53.40 | 40.26 | 31.50 | 30.39 | 39.87 | |||||||||||
1958 | 29.40 | 34.36 | 30.13 | 35.88 | 48.92 | 52.25 | 61.11 | 60.85 | 49.83 | 45.19 | 34.92 | 34.63 | 43.12 | |||||||||||||
1959 | 30.73 | 29.54 | 33.84 | 39.77 | 41.52 | 52.28 | 60.74 | 55.87 | 48.13 | 44.73 | 36.50 | 29.69 | 41.94 | |||||||||||||
1960 | 26.34 | 27.72 | 34.19 | 36.33 | 40.85 | 52.93 | 61.56 | 54.87 | 53.33 | 43.71 | 33.08 | 28.85 | 41.15 | |||||||||||||
1961 | 32.00 | 32.82 | 32.40 | 38.22 | 42.76 | 56.63 | 59.15 | 61.40 | 47.34 | a | 41.00 | 32.32 | 27.34 | 41.95 | ||||||||||||
1962 | 25.26 | 29.12 | 30.58 | 39.73 | 39.79 | 50.30 | 56.90 | 55.06 | 52.73 | 42.29 | 35.45 | a | 31.69 | 40.74 | ||||||||||||
1963 | 25.89 | 37.09 | 32.13 | 33.72 | 44.90 | 48.68 | 53.19 | 55.79 | 54.63 | 42.74 | 34.13 | 31.27 | 41.18 | |||||||||||||
1964 | 26.48 | 29.26 | 29.55 | 34.57 | 40.37 | 47.62 | 56.71 | 54.61 | 48.58 | 44.68 | 31.08 | 26.61 | 39.18 | |||||||||||||
1965 | 29.29 | 31.00 | 33.92 | 38.60 | 41.45 | 49.83 | 58.08 | 56.18 | 47.07 | 45.19 | 35.17 | 26.71 | 41.04 | |||||||||||||
1966 | 26.84 | 27.25 | 31.18 | 39.83 | 46.58 | 49.55 | 54.32 | 56.74 | 52.72 | 42.58 | 34.98 | a | 30.45 | 41.09 | ||||||||||||
1967 | 29.58 | 31.29 | 29.73 | 31.37 | 43.11 | 53.10 | 59.37 | 62.79 | 55.58 | 43.34 | 35.88 | 26.26 | 41.78 | |||||||||||||
1968 | 26.73 | 34.21 | 34.53 | 35.88 | a | 43.23 | 50.87 | 59.45 | 53.79 | 51.23 | 40.32 | 33.30 | 26.05 | 40.80 | ||||||||||||
1969 | 23.68 | 24.88 | 28.94 | 35.17 | 45.79 | 52.43 | 56.89 | 56.24 | 51.40 | 38.71 | 34.65 | 30.26 | 39.92 | |||||||||||||
1970 | 29.03 | 31.88 | 32.73 | 31.91 | a | 43.98 | 54.97 | 59.61 | 59.69 | 47.73 | 41.04 | g | ----- | z | ----- | z | 43.50 | c | ||||||||
1971 | ----- | z | ----- | z | 29.36 | i | 33.57 | c | ----- | z | ----- | z | ----- | z | 61.60 | 48.67 | 39.29 | 32.93 | w | 25.84 | c | 41.79 | g | |||
1972 | 25.94 | 31.19 | 36.24 | 34.60 | 43.75 | e | 54.02 | b | 61.74 | 59.77 | 48.52 | ----- | z | ----- | z | ----- | z | 43.97 | c | |||||||
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.75 | w | 59.42 | 51.62 | b | ----- | z | 34.91 | s | ----- | z | 55.52 | j | |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 26.37 | 29.84 | 31.32 | 36.43 | 43.54 | 50.83 | 58.04 | 56.82 | 51.10 | 42.41 | 34.34 | 28.65 | 40.80 | |||||||||||||
S.D. | 3.94 | 3.20 | 2.25 | 2.88 | 2.49 | 2.83 | 2.49 | 2.92 | 2.59 | 2.33 | 2.33 | 2.82 | 1.02 | |||||||||||||
SKEW | -0.67 | 0.25 | 0.33 | -0.35 | 0.05 | -0.07 | -0.41 | 0.37 | 0.04 | 0.52 | 0.59 | 0.32 | -0.18 | |||||||||||||
MAX | 33.31 | 37.09 | 36.24 | 40.72 | 48.92 | 56.63 | 61.74 | 62.79 | 55.58 | 48.44 | 40.13 | 34.63 | 43.12 | |||||||||||||
MIN | 16.23 | 24.66 | 27.68 | 30.72 | 39.15 | 44.88 | 53.19 | 51.40 | 47.07 | 38.71 | 31.08 | 22.92 | 38.40 | |||||||||||||
YRS | 23 | 23 | 23 | 24 | 23 | 23 | 24 | 26 | 26 | 23 | 22 | 23 | 21 |