YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 76.16 | n | 84.28 | a | 80.79 | b | 73.98 | 64.65 | 49.83 | c | 40.16 | 65.62 | f | |||
1964 | 38.98 | g | 38.72 | d | ----- | z | 55.59 | a | ----- | z | 73.78 | a | 83.40 | 80.90 | 73.02 | 67.58 | 44.70 | 41.92 | 62.18 | c | ||||||
1965 | 42.34 | 43.43 | 46.32 | 53.90 | 61.98 | 70.67 | f | 81.61 | 81.56 | 69.43 | a | 64.45 | 52.12 | a | 42.42 | a | 58.14 | a | ||||||||
1966 | 37.34 | 38.69 | a | 51.06 | 58.02 | 70.73 | 76.90 | 82.24 | 83.29 | 75.43 | 60.90 | 51.96 | e | 40.71 | 60.61 | |||||||||||
1967 | 40.53 | 44.84 | 53.32 | 50.45 | 64.03 | 73.10 | 84.34 | 82.50 | 74.23 | d | 64.69 | 53.12 | 33.69 | 59.90 | ||||||||||||
1968 | 40.48 | 49.34 | 50.26 | 53.92 | 65.85 | ----- | z | 81.23 | 76.40 | 73.57 | 61.79 | 46.89 | c | 37.48 | e | 57.93 | a | |||||||||
1969 | 43.55 | 40.78 | a | 44.69 | 57.55 | 68.35 | a | 74.55 | a | 82.89 | 84.74 | 75.34 | a | 56.50 | 47.87 | 41.92 | e | 59.89 | ||||||||
1970 | 40.37 | a | 47.71 | 46.40 | 51.32 | 68.10 | 77.00 | 83.00 | 81.98 | 69.93 | a | 58.23 | c | 50.70 | 40.13 | e | 59.57 | |||||||||
1971 | ----- | z | ----- | z | 51.43 | c | 56.12 | 60.98 | 75.82 | 84.84 | 80.68 | 71.22 | a | 55.08 | 46.15 | 37.58 | 61.99 | b | ||||||||
1972 | 37.73 | 46.60 | 56.55 | 58.13 | 67.40 | 76.48 | 85.48 | 79.35 | 71.62 | 57.48 | 43.77 | 36.39 | 59.75 | |||||||||||||
1973 | 35.66 | 42.55 | 42.89 | 50.78 | e | 68.98 | d | 75.93 | 83.21 | 81.11 | 70.67 | 61.47 | 49.88 | 42.19 | 58.78 | |||||||||||
1974 | 36.53 | 40.80 | a | 52.08 | 53.82 | 68.76 | 79.20 | 81.32 | 80.34 | 75.15 | 61.34 | 47.52 | 37.25 | a | 59.51 | |||||||||||
1975 | 39.15 | 41.38 | 45.68 | 49.30 | 61.69 | 76.07 | 82.40 | 80.58 | 74.07 | 60.21 | 47.10 | 42.05 | 58.31 | |||||||||||||
1976 | 40.65 | 46.76 | 46.23 | 53.45 | 68.27 | 75.95 | 81.71 | 78.24 | 70.21 | a | 57.50 | 50.85 | 40.65 | 59.20 | ||||||||||||
1977 | 38.53 | 44.96 | 44.06 | 59.20 | 59.37 | 78.52 | 83.44 | 81.42 | a | 73.85 | 64.50 | 50.92 | ----- | z | 61.71 | a | ||||||||||
1978 | 41.37 | 44.07 | 51.69 | 54.80 | 62.98 | 78.00 | 83.35 | 80.00 | 69.57 | 65.66 | 46.58 | 36.18 | 59.52 | |||||||||||||
1979 | 33.69 | 40.66 | 50.03 | 60.67 | 65.98 | a | 74.02 | a | 82.55 | 77.71 | 77.83 | 64.74 | 46.03 | 43.02 | b | 59.74 | ||||||||||
1980 | 43.84 | 46.71 | 45.68 | 54.97 | 60.95 | 76.42 | 83.06 | 82.53 | 73.50 | 61.03 | 50.22 | 48.61 | 60.63 | |||||||||||||
1981 | 45.24 | 45.30 | 47.76 | 65.17 | o | 66.77 | 82.20 | 86.13 | 83.03 | 74.77 | 57.42 | 52.75 | 45.35 | 62.43 | a | |||||||||||
1982 | 39.45 | 45.04 | b | 47.82 | 55.92 | 64.63 | a | 73.41 | a | 81.13 | e | 80.60 | f | 67.97 | k | 56.44 | g | 45.45 | 39.37 | 54.69 | c | |||||
1983 | 41.52 | 44.59 | ----- | z | 57.28 | u | 65.00 | 77.12 | 83.34 | 79.08 | 76.90 | 61.94 | 50.35 | 44.32 | 62.41 | b | ||||||||||
1984 | 41.15 | 43.90 | 51.00 | a | 55.75 | 74.58 | 77.40 | 81.82 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 60.80 | e | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 39.95 | 43.84 | 48.68 | 54.93 | 65.77 | 76.41 | 83.04 | 80.81 | 73.21 | 61.36 | 48.80 | 40.57 | 59.62 | |||||||||||||
S.D. | 2.91 | 2.95 | 3.61 | 3.06 | 3.80 | 2.20 | 1.36 | 2.01 | 2.45 | 3.48 | 2.79 | 3.52 | 0.66 | |||||||||||||
SKEW | -0.28 | -0.16 | 0.31 | -0.08 | 0.28 | 0.68 | 0.55 | -0.29 | -0.04 | -0.10 | -0.13 | 0.17 | -0.29 | |||||||||||||
MAX | 45.24 | 49.34 | 56.55 | 60.67 | 74.58 | 82.20 | 86.13 | 84.74 | 77.83 | 67.58 | 53.12 | 48.61 | 60.63 | |||||||||||||
MIN | 33.69 | 38.69 | 42.89 | 49.30 | 59.37 | 73.10 | 81.13 | 76.40 | 69.43 | 55.08 | 43.77 | 33.69 | 58.31 | |||||||||||||
YRS | 19 | 20 | 19 | 19 | 20 | 19 | 22 | 20 | 20 | 20 | 21 | 20 | 12 |