YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1962 | ----- | z | ----- | z | ----- | z | 65.10 | t | 71.68 | 75.17 | 82.17 | a | 83.97 | 74.73 | 67.37 | a | 55.67 | 49.32 | 70.01 | d | ||||||
1963 | 39.03 | a | 48.79 | 50.32 | 64.03 | 72.48 | d | 80.33 | 85.61 | 78.61 | 75.60 | 70.26 | 57.27 | 43.16 | 63.79 | |||||||||||
1964 | 40.90 | 37.38 | 42.94 | 56.87 | 68.61 | 75.30 | 86.19 | 80.10 | 73.73 | 66.16 | 49.27 | 44.13 | 60.13 | |||||||||||||
1965 | 47.00 | 42.75 | 34.54 | r | ----- | z | 66.47 | a | 71.87 | 80.16 | 76.97 | 65.57 | 66.68 | 58.37 | 47.87 | 62.37 | b | |||||||||
1966 | 41.42 | 38.96 | 54.74 | 58.70 | 71.84 | 78.70 | 85.77 | 78.52 | 73.13 | 63.26 | 55.13 | 46.13 | 62.19 | |||||||||||||
1967 | 46.74 | 47.26 | a | 56.77 | 60.20 | 65.23 | 70.70 | 79.13 | 75.55 | 72.80 | 66.00 | 52.87 | 39.06 | 61.03 | ||||||||||||
1968 | 46.10 | 44.90 | 51.58 | 53.17 | 63.55 | 80.13 | 80.32 | 76.19 | 73.33 | 65.77 | 46.37 | 43.71 | 60.43 | |||||||||||||
1969 | 47.42 | 46.75 | 41.77 | 61.13 | 68.45 | 69.07 | 82.43 | a | 84.00 | 74.47 | 51.90 | b | 50.77 | 44.39 | 60.21 | |||||||||||
1970 | 42.71 | 50.57 | 44.29 | 54.60 | 71.65 | 70.29 | m | 84.19 | 85.48 | 73.17 | 56.77 | 48.93 | 46.73 | a | 59.92 | a | ||||||||||
1971 | 43.42 | 40.64 | 51.16 | 57.17 | 63.74 | 82.17 | 81.84 | 82.13 | 70.53 | 63.58 | 52.53 | 42.68 | 60.97 | |||||||||||||
1972 | 43.42 | 48.45 | 58.42 | 61.40 | 65.94 | 78.80 | 81.55 | 79.10 | 71.60 | 63.03 | 40.40 | 40.16 | 61.02 | |||||||||||||
1973 | 38.26 | 43.70 | a | 43.39 | 51.07 | 64.39 | 77.70 | 80.30 | a | 82.26 | 69.93 | a | 66.97 | 52.93 | 44.13 | 59.59 | ||||||||||
1974 | 40.65 | 45.46 | 54.97 | 58.34 | a | 73.48 | 78.67 | 84.10 | 79.97 | 74.17 | 65.06 | 49.45 | a | 40.29 | 62.05 | |||||||||||
1975 | 41.97 | 42.29 | 47.61 | 56.13 | 64.10 | 75.50 | 82.32 | 83.00 | 73.28 | a | 68.94 | 49.57 | 48.43 | a | 61.09 | |||||||||||
1976 | 44.45 | 49.85 | c | 48.77 | 58.63 | 66.61 | 79.40 | 84.35 | 81.94 | 72.33 | 61.00 | 49.63 | 45.39 | 61.86 | ||||||||||||
1977 | 40.59 | b | 47.22 | a | 47.68 | 58.07 | 70.84 | 82.83 | 85.06 | 79.70 | a | 78.23 | 67.03 | 51.50 | 47.42 | 63.01 | ||||||||||
1978 | 39.48 | 41.89 | 54.23 | 60.57 | 65.77 | 78.53 | 86.29 | 81.26 | 77.93 | 67.35 | 50.97 | a | 38.43 | a | 61.89 | |||||||||||
1979 | 29.84 | 45.43 | 47.71 | 59.07 | 64.00 | 76.43 | 82.68 | 77.87 | 76.72 | a | 65.94 | 44.86 | a | 47.23 | 59.81 | |||||||||||
1980 | 40.39 | 45.69 | 46.10 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 44.06 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 41.88 | 44.89 | 49.56 | 58.07 | 67.71 | 77.14 | 83.03 | 80.37 | 73.40 | 64.61 | 50.92 | 44.37 | 61.27 | |||||||||||||
S.D. | 4.12 | 3.69 | 5.06 | 3.26 | 3.45 | 3.85 | 2.26 | 2.83 | 2.97 | 4.41 | 4.39 | 3.28 | 1.19 | |||||||||||||
SKEW | -1.14 | -0.39 | 0.14 | -0.41 | 0.33 | -0.63 | -0.06 | 0.03 | -0.69 | -1.59 | -0.45 | -0.35 | 0.51 | |||||||||||||
MAX | 47.42 | 50.57 | 58.42 | 64.03 | 73.48 | 82.83 | 86.29 | 85.48 | 78.23 | 70.26 | 58.37 | 49.32 | 63.79 | |||||||||||||
MIN | 29.84 | 37.38 | 41.77 | 51.07 | 63.55 | 69.07 | 79.13 | 75.55 | 65.57 | 51.90 | 40.40 | 38.43 | 59.59 | |||||||||||||
YRS | 18 | 18 | 17 | 16 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 15 |