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 | 53.33 | 36.36 | f | 53.33 | k | |
1968 | 41.45 | 45.66 | 44.45 | 47.23 | 62.42 | 74.37 | 73.47 | a | 67.32 | 67.50 | b | 62.48 | 47.53 | 39.71 | 56.13 | |||||||||||
1969 | 41.97 | 40.32 | 38.10 | a | 52.55 | a | ----- | z | ----- | z | 75.97 | a | 75.14 | b | 68.83 | 57.52 | 49.40 | 44.77 | 54.46 | b | ||||||
1970 | 39.97 | 44.64 | 43.87 | a | 48.17 | 63.65 | 72.90 | 76.00 | a | 75.29 | 66.20 | 54.77 | 52.73 | 43.97 | 56.85 | |||||||||||
1971 | 44.29 | 42.46 | 50.06 | 54.10 | 60.35 | 73.93 | 78.42 | 70.77 | 67.63 | 52.00 | 49.43 | 38.81 | 56.86 | |||||||||||||
1972 | 45.55 | 45.83 | 56.32 | 57.60 | 65.06 | 69.90 | 75.74 | 71.35 | 67.00 | 56.48 | 44.10 | 40.81 | 57.98 | |||||||||||||
1973 | 37.84 | 40.93 | 38.32 | 46.47 | 60.68 | 71.07 | 73.58 | 72.77 | 69.37 | 63.77 | 49.93 | 44.97 | 55.81 | |||||||||||||
1974 | 38.97 | 42.04 | 48.84 | 54.03 | 66.84 | 79.20 | 73.23 | 70.77 | 66.90 | 56.77 | 49.30 | 39.13 | 57.17 | |||||||||||||
1975 | 41.48 | 39.07 | 43.19 | 46.03 | 58.81 | 70.97 | 72.61 | 73.00 | 66.97 | 61.55 | 51.90 | a | 45.13 | 55.89 | ||||||||||||
1976 | 43.94 | 45.21 | 44.65 | 52.37 | 62.29 | 73.33 | 72.39 | 70.94 | 64.70 | 55.74 | 50.00 | 44.10 | 56.64 | |||||||||||||
1977 | 40.45 | 45.71 | 42.16 | 54.00 | a | 59.77 | 72.47 | 73.55 | 73.39 | 68.43 | 61.29 | 52.07 | 46.87 | 57.51 | ||||||||||||
1978 | 40.68 | 40.54 | 47.45 | 54.63 | 61.00 | a | 75.40 | 77.26 | 71.87 | 67.50 | 64.58 | 47.23 | 40.39 | 57.38 | ||||||||||||
1979 | 35.26 | 43.36 | 44.13 | 53.00 | 58.48 | 68.60 | 76.26 | 71.03 | 70.23 | 63.68 | 44.93 | 47.23 | 56.35 | |||||||||||||
1980 | 41.97 | 43.38 | 41.55 | 51.00 | 58.61 | 76.40 | 77.06 | 72.06 | 69.10 | 58.39 | 51.23 | 50.00 | 57.56 | |||||||||||||
1981 | 44.87 | a | 46.18 | 43.48 | 56.40 | 61.29 | 75.90 | 73.68 | 72.84 | 67.87 | 57.77 | 54.67 | 47.81 | 58.56 | ||||||||||||
1982 | 40.70 | a | 42.82 | 44.68 | 53.60 | 60.10 | 72.67 | 74.61 | 71.39 | 66.97 | 59.03 | 45.27 | 40.52 | 56.03 | ||||||||||||
1983 | 44.35 | 42.96 | 43.13 | 45.27 | 61.32 | 70.17 | 74.39 | 71.94 | 69.97 | 58.10 | 46.70 | 41.79 | c | 55.84 | ||||||||||||
1984 | 43.72 | b | 44.36 | a | 48.23 | a | 51.60 | 68.60 | a | 70.41 | a | ----- | z | 70.52 | 68.93 | a | 51.88 | e | 48.26 | k | 41.13 | a | 55.94 | b | ||
1985 | 39.23 | a | 40.48 | c | 44.66 | b | 56.68 | b | 63.19 | 74.43 | g | 75.35 | 73.48 | 64.24 | a | 59.10 | 46.47 | 46.13 | 55.36 | a | ||||||
1986 | 50.23 | 44.04 | 50.03 | 56.00 | 64.58 | 72.57 | 71.48 | 73.70 | a | 63.43 | 54.55 | 46.37 | 39.10 | 57.17 | ||||||||||||
1987 | 37.07 | a | 38.96 | a | 42.23 | 54.97 | 58.94 | 73.77 | 76.29 | 71.03 | 67.07 | 62.16 | 46.27 | 40.10 | a | 55.74 | ||||||||||
1988 | 42.19 | 47.76 | 48.55 | 53.70 | ----- | z | 73.47 | 74.74 | 71.26 | ----- | z | ----- | z | ----- | z | ----- | z | 58.81 | e | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 41.72 | 43.18 | 45.15 | 52.35 | 61.89 | 73.03 | 74.80 | 71.99 | 67.44 | 58.58 | 48.94 | 43.12 | 56.79 | |||||||||||||
S.D. | 3.31 | 2.47 | 4.21 | 3.68 | 2.84 | 2.58 | 1.82 | 1.75 | 1.81 | 3.77 | 3.04 | 3.39 | 0.84 | |||||||||||||
SKEW | 0.40 | -0.11 | 0.67 | -0.65 | 0.82 | 0.46 | 0.10 | -0.31 | -0.58 | -0.11 | 0.19 | 0.36 | 0.41 | |||||||||||||
MAX | 50.23 | 47.76 | 56.32 | 57.60 | 68.60 | 79.20 | 78.42 | 75.29 | 70.23 | 64.58 | 54.67 | 50.00 | 58.56 | |||||||||||||
MIN | 35.26 | 38.96 | 38.10 | 45.27 | 58.48 | 68.60 | 71.48 | 67.32 | 63.43 | 51.88 | 44.10 | 38.81 | 55.74 | |||||||||||||
YRS | 21 | 21 | 21 | 21 | 19 | 19 | 20 | 21 | 20 | 20 | 20 | 20 | 17 |