YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1976 | ----- | z | ----- | z | ----- | z | 64.90 | 77.42 | 86.43 | 88.42 | 87.48 | 78.20 | 69.77 | 64.80 | 56.42 | 74.87 | c | |||||||||
1977 | 46.90 | a | 59.75 | 56.97 | 69.87 | 69.68 | 89.10 | 90.97 | 89.26 | 82.67 | 74.84 | 63.67 | 57.16 | 70.90 | ||||||||||||
1978 | 48.00 | 51.14 | 60.42 | 64.70 | 74.81 | 88.67 | 91.81 | 88.71 | 82.00 | 77.16 | 55.03 | 46.13 | 69.05 | |||||||||||||
1979 | 41.32 | 49.86 | 56.19 | 67.53 | 73.65 | 85.40 | 92.68 | 86.65 | 88.80 | 76.26 | 57.30 | 55.03 | 69.22 | |||||||||||||
1980 | 48.23 | 55.55 | 54.06 | 66.57 | 69.13 | 86.87 | 91.84 | 88.97 | 84.33 | 75.04 | e | 63.87 | 59.48 | 70.33 | ||||||||||||
1981 | 56.52 | 57.54 | 55.97 | 71.23 | 75.33 | a | 90.62 | a | 89.55 | 88.68 | 81.67 | 67.52 | 63.93 | 54.71 | 71.10 | |||||||||||
1982 | 46.10 | 51.68 | 54.65 | 66.07 | 74.26 | 84.13 | 87.03 | 85.65 | 80.47 | 69.65 | 55.57 | 47.29 | 66.88 | |||||||||||||
1983 | 51.87 | 52.29 | 54.06 | 59.33 | 74.65 | 84.24 | a | 88.94 | 84.81 | 82.53 | 69.71 | 56.60 | 50.32 | 67.45 | ||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 48.42 | 53.97 | 56.05 | 66.28 | 73.61 | 86.93 | 90.15 | 87.52 | 82.58 | 72.49 | 60.10 | 53.32 | 69.28 | |||||||||||||
S.D. | 4.76 | 3.69 | 2.23 | 3.62 | 2.83 | 2.36 | 1.97 | 1.67 | 3.08 | 3.70 | 4.31 | 4.84 | 1.65 | |||||||||||||
SKEW | 0.33 | 0.48 | 1.07 | -0.55 | -0.59 | 0.24 | -0.23 | -0.52 | 0.79 | -0.01 | -0.05 | -0.39 | -0.34 | |||||||||||||
MAX | 56.52 | 59.75 | 60.42 | 71.23 | 77.42 | 90.62 | 92.68 | 89.26 | 88.80 | 77.16 | 64.80 | 59.48 | 71.10 | |||||||||||||
MIN | 41.32 | 49.86 | 54.06 | 59.33 | 69.13 | 84.13 | 87.03 | 84.81 | 78.20 | 67.52 | 55.03 | 46.13 | 66.88 | |||||||||||||
YRS | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 |