YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 77.93 | c | 56.77 | 52.87 | 62.52 | i | ||
1969 | 59.16 | 53.71 | 52.35 | 72.67 | 80.00 | 84.83 | 94.26 | 91.87 | 81.23 | 66.97 | 61.47 | 55.50 | a | 71.17 | ||||||||||||
1970 | 50.35 | 59.93 | 59.68 | 69.97 | 82.48 | 88.83 | 91.97 | 90.35 | 81.43 | 65.29 | 62.50 | 58.06 | 71.74 | |||||||||||||
1971 | 54.10 | 56.25 | 67.29 | 71.77 | 80.87 | 91.77 | 90.81 | 85.35 | 81.67 | 72.55 | 60.53 | 50.87 | 71.99 | |||||||||||||
1972 | 56.74 | 63.45 | 73.35 | 77.97 | 80.55 | 89.87 | 89.65 | 87.32 | 79.77 | 70.81 | 50.50 | 50.55 | 72.54 | |||||||||||||
1973 | 46.71 | 52.89 | 59.55 | 64.97 | 76.87 | 89.60 | 91.32 | 93.42 | 82.17 | 77.87 | 67.43 | 55.42 | 71.52 | |||||||||||||
1974 | 51.45 | 60.04 | 72.83 | g | 73.50 | f | 88.94 | 93.10 | 94.13 | a | 86.52 | 78.24 | a | 73.00 | 59.47 | 50.48 | 73.54 | b | ||||||||
1975 | 52.77 | 52.21 | 63.83 | a | 70.47 | 80.40 | a | 88.87 | 87.94 | ----- | z | 81.13 | ----- | z | 63.40 | 57.19 | 69.82 | b | ||||||||
1976 | 54.42 | 63.48 | 63.94 | 74.87 | 78.19 | 89.27 | 90.03 | 92.00 | 81.97 | 68.10 | 57.23 | 53.29 | 72.23 | |||||||||||||
1977 | 46.19 | 59.30 | a | 62.90 | 70.60 | 80.65 | 94.10 | 94.55 | 90.32 | 85.43 | 76.23 | 64.80 | ----- | z | 75.01 | a | ||||||||||
1978 | 51.15 | k | 47.54 | 64.74 | 77.30 | 80.97 | 90.03 | 97.39 | 92.68 | 83.47 | 75.57 | a | 56.43 | 47.29 | 73.95 | a | ||||||||||
1979 | 38.29 | 55.11 | 62.68 | 70.13 | 76.03 | 84.40 | 90.06 | 88.68 | 85.40 | 79.80 | a | 54.43 | 55.06 | 70.01 | ||||||||||||
1980 | 50.13 | a | 54.43 | a | 63.00 | 68.72 | a | 74.97 | 94.48 | a | 98.06 | 91.06 | 83.93 | 72.84 | 59.13 | 60.23 | 72.58 | |||||||||
1981 | 52.74 | 60.88 | b | 62.89 | d | 77.40 | 79.58 | 93.37 | 94.23 | 86.32 | 82.60 | 72.58 | ----- | z | 56.43 | c | 74.46 | a | ||||||||
1982 | 55.74 | d | 53.96 | b | 70.67 | d | 70.08 | e | 81.58 | 88.86 | a | 89.52 | 83.90 | u | 87.63 | 72.46 | c | 60.57 | b | 52.56 | d | 71.24 | a | |||
1983 | 52.27 | e | 54.78 | a | 57.45 | b | 69.00 | e | ----- | z | 85.96 | b | 95.14 | c | 95.40 | a | 89.72 | a | 72.60 | a | ----- | z | ----- | z | 74.70 | c |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 51.51 | 56.53 | 63.17 | 71.85 | 80.15 | 89.82 | 92.60 | 90.10 | 83.05 | 72.97 | 59.62 | 53.99 | 71.72 | |||||||||||||
S.D. | 5.20 | 4.50 | 5.23 | 3.78 | 3.34 | 3.16 | 3.04 | 3.07 | 2.99 | 4.11 | 4.38 | 3.51 | 0.85 | |||||||||||||
SKEW | -1.05 | -0.05 | 0.01 | 0.28 | 0.95 | -0.18 | 0.29 | -0.05 | 0.69 | -0.20 | -0.25 | -0.10 | -0.97 | |||||||||||||
MAX | 59.16 | 63.48 | 73.35 | 77.97 | 88.94 | 94.48 | 98.06 | 95.40 | 89.72 | 79.80 | 67.43 | 60.23 | 72.58 | |||||||||||||
MIN | 38.29 | 47.54 | 52.35 | 64.97 | 74.97 | 84.40 | 87.94 | 85.35 | 78.24 | 65.29 | 50.50 | 47.29 | 70.01 | |||||||||||||
YRS | 14 | 15 | 14 | 14 | 14 | 15 | 15 | 13 | 15 | 15 | 14 | 14 | 8 |