YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.93 | o | ----- | z | ----- | z |
1969 | ----- | z | 43.50 | f | ----- | z | ----- | z | 67.97 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 42.88 | e | 55.43 | j |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1974 | 40.52 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.52 | k | |
1975 | ----- | z | 42.14 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 42.14 | k | |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 84.29 | 75.53 | 64.97 | 51.73 | 47.57 | a | 64.82 | g | ||||
1978 | 45.87 | 48.07 | 55.03 | 58.50 | 65.94 | 77.17 | 84.23 | 81.52 | 74.40 | 66.81 | 51.53 | 39.63 | a | 62.39 | ||||||||||||
1979 | 40.50 | a | 42.86 | 51.29 | 57.70 | 68.03 | a | 74.77 | 81.58 | 79.84 | 75.97 | 63.81 | 47.37 | 41.26 | 60.41 | |||||||||||
1980 | 47.23 | 49.55 | 50.71 | 57.27 | 64.48 | 72.40 | 84.06 | 82.07 | a | 74.00 | b | 61.39 | 49.03 | 45.61 | 61.48 | |||||||||||
1981 | 45.10 | 45.89 | 52.39 | 63.37 | 69.55 | 81.47 | 87.06 | 85.45 | 77.53 | 61.29 | 51.10 | 43.94 | 63.68 | |||||||||||||
1982 | 40.00 | i | 48.78 | e | 51.50 | e | 59.44 | c | 67.86 | b | 75.10 | 83.40 | a | 83.38 | b | 75.81 | c | 59.17 | a | 48.73 | d | 42.18 | c | 63.21 | a | |
1983 | 41.81 | d | 47.52 | c | 53.89 | d | 55.48 | a | 65.29 | 75.47 | 81.10 | b | 79.03 | 77.27 | 62.40 | a | 52.42 | d | 44.93 | c | 61.38 | |||||
1984 | 42.68 | c | 44.08 | c | 51.54 | c | 57.00 | c | 71.10 | 76.47 | 83.13 | 81.77 | 76.10 | 59.97 | 48.90 | 42.68 | i | 62.98 | a | |||||||
1985 | 40.96 | h | 43.13 | e | 49.54 | g | 60.62 | a | 69.63 | a | 77.40 | 83.65 | 80.35 | 68.70 | 62.23 | a | 50.30 | 43.03 | 63.91 | b | ||||||
1986 | 45.23 | a | 49.93 | 54.94 | 60.27 | 68.52 | 78.93 | 80.74 | 83.93 | a | 69.31 | a | 59.19 | 51.00 | 42.54 | e | 62.04 | |||||||||
1987 | 39.14 | j | 47.00 | e | 49.55 | b | 61.07 | b | 69.27 | a | 77.33 | 79.58 | 82.45 | 73.53 | 65.00 | a | 51.13 | 40.32 | 63.29 | a | ||||||
1988 | 41.74 | 46.38 | 50.84 | 59.03 | a | 67.39 | 77.34 | a | 85.65 | 80.40 | a | 72.46 | b | 66.82 | c | 52.04 | d | 40.88 | f | 63.65 | a | |||||
1989 | 38.62 | g | 44.62 | g | 53.84 | f | 64.52 | a | 69.04 | c | 77.23 | d | 84.60 | a | 82.35 | 72.97 | a | 61.29 | 50.53 | 39.94 | 66.94 | c | ||||
1990 | 39.60 | a | 42.39 | 53.17 | a | 61.80 | 67.39 | 77.03 | 83.97 | 81.53 | a | 76.10 | 62.06 | 50.33 | 35.61 | 60.92 | ||||||||||
1991 | 39.45 | 46.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 42.73 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 42.70 | 45.98 | 52.26 | 59.70 | 67.96 | 76.78 | 83.29 | 82.03 | 74.26 | 62.60 | 50.44 | 42.26 | 61.76 | |||||||||||||
S.D. | 2.72 | 2.68 | 1.79 | 2.60 | 1.80 | 2.16 | 2.07 | 1.81 | 2.69 | 2.54 | 1.45 | 3.05 | 1.07 | |||||||||||||
SKEW | 0.35 | -0.08 | 0.32 | 0.27 | -0.36 | 0.13 | -0.12 | 0.20 | -0.89 | 0.36 | -0.64 | -0.37 | 0.62 | |||||||||||||
MAX | 47.23 | 49.93 | 55.03 | 64.52 | 71.10 | 81.47 | 87.06 | 85.45 | 77.53 | 66.82 | 52.42 | 47.57 | 63.68 | |||||||||||||
MIN | 39.45 | 42.14 | 49.55 | 55.48 | 64.48 | 72.40 | 79.58 | 79.03 | 68.70 | 59.17 | 47.37 | 35.61 | 60.41 | |||||||||||||
YRS | 11 | 14 | 11 | 13 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 7 |