YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1954 | ----- | z | 50.12 | t | 51.45 | 56.47 | 67.16 | 65.67 | 73.13 | 70.16 | 67.67 | 59.29 | 55.63 | 49.61 | 61.62 | b | ||||||||||
1955 | 44.61 | 45.07 | 45.03 | 52.53 | 62.13 | a | 70.20 | 70.87 | a | 76.78 | d | 69.27 | 58.06 | 45.87 | 44.52 | 57.08 | ||||||||||
1956 | 45.48 | 41.21 | a | 48.77 | 62.13 | 71.97 | 66.14 | a | 79.33 | a | 77.03 | 71.14 | a | 57.94 | 51.43 | 48.42 | 60.08 | |||||||||
1957 | 38.97 | 44.82 | 51.63 | a | 59.97 | 68.13 | a | 70.80 | 73.84 | 72.68 | 76.93 | 60.00 | 51.31 | a | 48.55 | 59.80 | ||||||||||
1958 | 50.26 | 55.79 | 53.26 | 58.87 | 74.23 | a | 74.07 | a | 85.97 | 82.26 | 71.28 | a | 63.42 | 49.57 | 51.19 | 64.18 | ||||||||||
1959 | 46.55 | 46.14 | 50.87 | 59.27 | 64.03 | 70.10 | a | 79.55 | 75.45 | 66.17 | 59.55 | 51.27 | 46.45 | 59.62 | ||||||||||||
1960 | 45.00 | 48.17 | 52.42 | 58.69 | a | 60.87 | 72.00 | 83.03 | 73.26 | 69.23 | 60.97 | 51.33 | 47.23 | 60.18 | ||||||||||||
1961 | 51.97 | 49.89 | 52.32 | 55.80 | 64.48 | 77.30 | 80.84 | 83.55 | 69.70 | 58.93 | a | 49.37 | 44.03 | 61.52 | ||||||||||||
1962 | 46.32 | 49.54 | 50.55 | 61.30 | 58.42 | 71.17 | 75.93 | a | 73.71 | 71.53 | 60.03 | 52.24 | a | 49.13 | 59.99 | |||||||||||
1963 | 39.84 | 56.39 | 51.03 | 55.63 | 67.65 | ----- | z | 71.77 | a | 74.71 | 74.20 | 61.71 | 50.69 | a | 49.77 | 59.40 | a | |||||||||
1964 | 45.55 | 48.07 | ----- | z | 54.33 | 63.50 | a | 66.50 | 74.19 | 72.16 | 67.90 | 62.87 | 46.53 | 40.71 | 58.39 | a | ||||||||||
1965 | 45.45 | 47.64 | 56.13 | 59.80 | 62.68 | 72.17 | 81.26 | 77.16 | 68.53 | 65.35 | 53.40 | 44.84 | 61.20 | |||||||||||||
1966 | 45.58 | 47.96 | 52.71 | 58.97 | 67.52 | 69.17 | 73.77 | 77.58 | 72.17 | 60.26 | 52.60 | 48.13 | 60.53 | |||||||||||||
1967 | 45.39 | 48.57 | 48.06 | 54.30 | 65.97 | 75.43 | 79.48 | 87.03 | 78.70 | 60.74 | 51.33 | 44.35 | 61.61 | |||||||||||||
1968 | 45.39 | 55.62 | 54.23 | a | 57.37 | 65.52 | 71.90 | 81.84 | 73.77 | 69.27 | 59.29 | 52.03 | a | 42.32 | 60.71 | |||||||||||
1969 | 37.35 | 46.86 | 55.19 | 57.27 | 69.68 | 74.60 | 77.16 | 75.68 | 70.40 | 60.74 | 52.37 | 48.74 | 60.50 | |||||||||||||
1970 | 46.06 | 53.93 | 54.03 | 54.24 | a | 66.13 | 76.28 | a | 81.00 | 80.73 | a | 68.69 | a | 60.13 | 51.90 | 42.61 | 61.31 | |||||||||
1971 | 44.71 | 47.41 | a | 47.48 | 59.10 | a | 67.32 | 63.96 | b | 78.97 | 81.94 | 69.43 | 57.32 | 48.47 | 41.32 | 58.95 | ||||||||||
1972 | 41.16 | 47.71 | a | 54.45 | 53.77 | 70.13 | 69.53 | 79.10 | 79.73 | a | 67.67 | 59.39 | 51.20 | 41.33 | a | 59.60 | ||||||||||
1973 | 45.23 | 51.57 | 52.26 | 60.00 | 69.00 | a | 69.37 | 79.29 | 75.28 | b | 72.67 | 58.23 | 46.10 | a | 48.26 | 60.60 | ||||||||||
1974 | 42.55 | 46.57 | 51.90 | 55.80 | 60.87 | 72.47 | 74.19 | 78.77 | 79.14 | a | 64.80 | a | 50.48 | a | 48.21 | b | 60.48 | |||||||||
1975 | 43.41 | d | 47.68 | 49.48 | 55.17 | 66.42 | 69.10 | 77.94 | 72.77 | 75.43 | 57.58 | 50.33 | 46.45 | 59.31 | ||||||||||||
1976 | 47.16 | 46.83 | 49.10 | 58.00 | 67.39 | 68.87 | 76.77 | 71.32 | 71.53 | 62.00 | 52.33 | 47.90 | 59.93 | |||||||||||||
1977 | 44.84 | 54.43 | 49.45 | 63.57 | 60.71 | 74.37 | 75.52 | 83.23 | 66.40 | 60.19 | 47.80 | 45.77 | 60.52 | |||||||||||||
1978 | 48.39 | 51.25 | 55.94 | 57.17 | 63.45 | 75.63 | 78.23 | 75.84 | 65.30 | 63.61 | 47.70 | 41.48 | 60.33 | |||||||||||||
1979 | 40.16 | 45.71 | 54.64 | f | 56.67 | 67.94 | 72.77 | 80.06 | 76.45 | 73.17 | 62.29 | 50.93 | 49.81 | 61.45 | a | |||||||||||
1980 | 41.00 | a | 49.52 | 49.97 | 63.63 | 64.77 | 65.90 | a | 77.52 | 74.68 | 70.97 | a | 64.35 | 53.10 | 49.97 | 60.45 | ||||||||||
1981 | 51.06 | 51.75 | 57.23 | 57.93 | 63.23 | 67.00 | a | 74.90 | a | 83.65 | 71.90 | 58.29 | 53.10 | 46.06 | 61.34 | |||||||||||
1982 | 43.71 | 46.82 | 51.48 | 56.93 | a | 66.52 | 76.47 | 74.67 | a | 78.23 | 71.53 | 60.63 | a | 48.20 | 44.58 | 59.98 | ||||||||||
1983 | 51.32 | 52.21 | 55.61 | h | 62.20 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.77 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 44.98 | 49.14 | 51.72 | 57.75 | 65.79 | 71.03 | 77.59 | 77.09 | 70.96 | 60.62 | 50.64 | 46.27 | 60.39 | |||||||||||||
S.D. | 3.60 | 3.64 | 2.85 | 2.83 | 3.55 | 3.66 | 3.55 | 4.22 | 3.46 | 2.21 | 2.34 | 3.06 | 1.23 | |||||||||||||
SKEW | -0.02 | 0.37 | -0.13 | 0.32 | 0.13 | -0.07 | 0.13 | 0.54 | 0.73 | 0.54 | -0.41 | -0.36 | 0.40 | |||||||||||||
MAX | 51.97 | 56.39 | 57.23 | 63.63 | 74.23 | 77.30 | 85.97 | 87.03 | 79.14 | 65.35 | 55.63 | 51.19 | 64.18 | |||||||||||||
MIN | 37.35 | 41.21 | 45.03 | 52.53 | 58.42 | 63.96 | 70.87 | 70.16 | 65.30 | 57.32 | 45.87 | 40.71 | 57.08 | |||||||||||||
YRS | 29 | 29 | 27 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 25 |