YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 80.23 | 77.87 | c | 67.56 | 51.03 | 49.97 | 65.33 | g | ||||
1945 | 46.45 | 51.52 | 49.81 | 60.68 | 63.56 | 74.20 | 84.58 | 78.87 | 77.20 | 67.19 | 50.53 | 45.85 | 62.54 | |||||||||||||
1946 | 46.27 | 45.68 | 52.71 | 61.58 | 66.77 | 70.95 | 81.10 | 80.34 | 72.83 | 60.10 | 50.48 | a | 47.40 | 61.35 | ||||||||||||
1947 | 44.66 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 44.66 | k | |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | 50.69 | 64.97 | 67.16 | 77.93 | 81.18 | 75.84 | 73.87 | 63.65 | 58.67 | 44.39 | 65.83 | b | ||||||||||
1950 | 36.55 | a | 49.18 | 51.55 | 62.38 | 69.87 | a | 74.98 | 83.53 | 81.65 | 74.07 | 62.18 | 55.83 | 48.02 | 62.48 | |||||||||||
1951 | 43.32 | 48.27 | 53.78 | a | 62.75 | 67.85 | 77.85 | 81.69 | 80.60 | 77.13 | 62.79 | 52.07 | 45.34 | 62.79 | ||||||||||||
1952 | 41.55 | 48.67 | 50.21 | 62.95 | 69.53 | 70.77 | 85.18 | 79.90 | 78.47 | 70.66 | 53.62 | 44.71 | 63.02 | |||||||||||||
1953 | 50.39 | 53.04 | 54.45 | 59.82 | b | 60.48 | b | 70.57 | a | 83.30 | a | 77.52 | c | 77.85 | 64.32 | a | 52.83 | 49.88 | a | 62.87 | ||||||
1954 | 46.26 | 53.18 | 51.85 | 64.08 | 70.93 | a | 72.10 | 81.50 | a | 75.88 | a | 71.68 | 63.50 | 52.87 | 44.58 | 62.37 | ||||||||||
1955 | 45.15 | a | 48.98 | 54.87 | 55.71 | a | 70.66 | b | 76.50 | a | 79.28 | a | 82.58 | 77.12 | 67.69 | 52.77 | 47.39 | c | 63.22 | |||||||
1956 | 47.16 | 47.29 | 55.58 | 61.13 | 68.42 | 76.93 | a | 83.71 | c | 79.95 | a | 75.47 | a | 63.22 | a | 57.47 | 50.58 | 63.91 | ||||||||
1957 | 43.85 | 53.52 | a | 54.68 | 62.12 | 67.31 | 79.64 | a | 81.87 | a | 77.87 | a | 75.80 | 61.33 | a | 53.58 | 47.70 | d | 63.27 | |||||||
1958 | 48.09 | c | 51.34 | c | 50.40 | 59.71 | a | 70.15 | a | 74.67 | a | 83.28 | a | 85.52 | 77.98 | 69.82 | 56.03 | 55.08 | 65.17 | |||||||
1959 | 49.72 | a | 50.18 | 59.03 | b | 66.78 | 67.05 | 80.05 | 86.11 | 81.16 | 73.25 | 68.62 | a | 58.67 | 49.38 | a | 65.83 | |||||||||
1960 | 44.52 | a | 50.07 | a | 56.71 | 59.33 | 64.53 | a | 81.93 | 86.18 | 81.45 | b | 76.90 | 64.69 | 51.31 | a | 48.40 | 63.84 | ||||||||
1961 | 47.02 | 53.07 | 52.81 | 64.18 | 64.50 | a | 81.66 | a | 85.53 | a | 82.76 | 74.79 | a | 66.45 | 53.55 | b | 46.35 | a | 64.39 | |||||||
1962 | 49.61 | 48.65 | a | 52.15 | 66.62 | 66.13 | 77.92 | 84.81 | 81.63 | a | 76.82 | 65.24 | 56.40 | 50.85 | 64.74 | |||||||||||
1963 | 45.75 | a | 56.75 | 52.97 | a | 53.72 | 68.94 | 76.28 | 80.18 | 80.89 | 78.50 | 66.27 | 52.65 | 45.61 | 63.21 | |||||||||||
1964 | 46.10 | 54.05 | 54.00 | 61.97 | a | ----- | z | 74.03 | a | 84.35 | a | 82.58 | a | 75.30 | 70.05 | 50.90 | 48.94 | 63.84 | a | |||||||
1965 | 48.36 | b | 52.77 | 57.47 | a | 58.93 | 69.32 | 75.60 | 83.59 | c | 80.56 | 73.05 | a | 71.71 | 53.90 | 43.62 | a | 64.07 | ||||||||
1966 | 46.03 | 47.71 | 55.02 | 66.77 | 73.98 | 78.55 | 80.55 | 84.61 | 77.70 | 69.65 | a | 55.27 | 47.32 | 65.26 | ||||||||||||
1967 | 47.55 | 53.86 | 51.28 | a | 49.57 | 70.94 | 77.32 | 86.52 | 88.34 | 80.10 | 68.26 | 58.87 | 47.08 | 64.97 | ||||||||||||
1968 | 45.26 | ----- | z | 57.35 | 63.23 | 68.85 | 80.02 | ----- | z | 77.50 | ----- | z | 65.66 | 52.78 | 41.82 | 61.39 | c | |||||||||
1969 | 42.39 | 44.57 | 55.16 | 60.05 | 73.55 | 75.92 | 85.65 | 85.02 | 78.85 | 64.10 | 57.88 | 51.13 | 64.52 | |||||||||||||
1970 | 49.29 | 55.36 | 57.03 | 57.82 | 72.47 | 78.97 | 85.63 | 82.55 | 77.15 | 65.05 | a | 54.50 | 44.82 | 65.05 | ||||||||||||
1971 | 46.73 | 51.20 | 51.23 | 58.17 | 64.43 | a | 74.73 | 85.85 | 84.85 | a | 76.88 | 64.90 | 53.23 | 43.15 | 62.95 | |||||||||||
1972 | 45.61 | 51.34 | 59.53 | 58.93 | a | 70.85 | 79.73 | 84.81 | 83.69 | 74.12 | 64.73 | a | 51.38 | 40.73 | 63.79 | |||||||||||
1973 | 43.65 | a | 52.12 | 51.89 | 64.23 | 74.45 | a | ----- | z | 86.52 | 80.89 | 75.55 | a | 64.84 | 49.29 | a | 47.97 | 62.85 | a | |||||||
1974 | 46.71 | 50.36 | 54.27 | 58.60 | 70.45 | 79.62 | a | 82.85 | 83.27 | ----- | z | 68.73 | 53.86 | a | 46.23 | 63.18 | a | |||||||||
1975 | 48.03 | 48.02 | 51.52 | 54.76 | a | 70.48 | 77.73 | 82.32 | 79.98 | 81.50 | 62.72 | a | 51.43 | 50.34 | 63.24 | |||||||||||
1976 | 50.21 | 49.59 | 53.79 | 56.82 | 72.47 | 75.65 | 82.98 | b | 74.78 | a | 75.25 | 67.10 | 58.78 | 51.68 | 64.09 | |||||||||||
1977 | 46.09 | c | 55.82 | 52.77 | 66.17 | 62.22 | a | 82.62 | 83.31 | 82.85 | 72.52 | 65.87 | 53.73 | 49.85 | 64.49 | |||||||||||
1978 | 50.26 | 51.77 | 58.74 | 57.26 | a | 69.44 | ----- | z | 84.77 | 83.61 | 73.20 | 72.13 | 52.90 | 44.73 | 63.53 | a | ||||||||||
1979 | 46.03 | 48.18 | 55.45 | 56.92 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.64 | h | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 46.20 | 50.84 | 53.96 | 60.57 | 68.64 | 76.85 | 83.64 | 81.20 | 76.09 | 66.08 | 53.91 | 47.30 | 63.75 | |||||||||||||
S.D. | 2.83 | 2.93 | 2.67 | 4.03 | 3.42 | 3.24 | 2.01 | 2.99 | 2.37 | 3.01 | 2.69 | 3.10 | 1.08 | |||||||||||||
SKEW | -1.08 | -0.01 | 0.42 | -0.48 | -0.46 | -0.28 | -0.37 | -0.10 | 0.07 | 0.20 | 0.49 | 0.11 | -0.05 | |||||||||||||
MAX | 50.39 | 56.75 | 59.53 | 66.78 | 74.45 | 82.62 | 86.52 | 88.34 | 81.50 | 72.13 | 58.87 | 55.08 | 65.83 | |||||||||||||
MIN | 36.55 | 44.57 | 49.81 | 49.57 | 60.48 | 70.57 | 79.28 | 74.78 | 71.68 | 60.10 | 49.29 | 40.73 | 61.35 | |||||||||||||
YRS | 33 | 31 | 33 | 33 | 31 | 30 | 31 | 33 | 31 | 33 | 33 | 33 | 26 |