YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 69.07 | a | 56.68 | 62.87 | j | |
1971 | 61.48 | 68.85 | a | 73.33 | a | 78.17 | 83.42 | 94.83 | 102.45 | 101.74 | 92.57 | 79.81 | 67.86 | a | 53.33 | a | 79.82 | |||||||||
1972 | 58.84 | 69.97 | 82.65 | 80.00 | 88.94 | 96.00 | a | 104.43 | a | 100.03 | 92.57 | 77.45 | 64.63 | 59.30 | a | 81.23 | ||||||||||
1973 | 59.10 | a | 65.68 | 65.48 | 77.57 | 91.47 | a | 97.80 | 103.10 | 99.90 | a | 94.40 | 84.14 | b | 68.37 | 65.70 | a | 81.06 | ||||||||
1974 | 57.86 | b | 68.52 | a | 74.03 | 79.52 | c | 91.39 | 100.63 | 100.32 | 99.94 | 99.10 | 84.13 | a | 72.66 | a | 59.41 | d | 82.29 | |||||||
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 99.97 | 96.83 | a | 83.82 | c | 71.08 | d | ----- | z | 87.92 | h | |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | 64.42 | 74.64 | c | 69.19 | 84.42 | k | 77.40 | a | 96.00 | b | 99.81 | 97.68 | ----- | z | ----- | z | ----- | z | ----- | z | 82.73 | e | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 60.34 | 69.53 | 72.94 | 78.81 | 86.52 | 97.05 | 102.02 | 99.88 | 95.09 | 81.87 | 68.94 | 58.88 | 81.10 | |||||||||||||
S.D. | 2.64 | 3.26 | 6.43 | 1.14 | 6.06 | 2.27 | 1.93 | 1.29 | 2.84 | 3.08 | 2.77 | 4.54 | 1.01 | |||||||||||||
SKEW | 0.74 | 0.60 | 0.47 | -0.05 | -0.68 | 0.79 | -0.02 | -0.42 | 0.45 | -0.62 | -0.21 | 0.40 | -0.15 | |||||||||||||
MAX | 64.42 | 74.64 | 82.65 | 80.00 | 91.47 | 100.63 | 104.43 | 101.74 | 99.10 | 84.14 | 72.66 | 65.70 | 82.29 | |||||||||||||
MIN | 57.86 | 65.68 | 65.48 | 77.57 | 77.40 | 94.83 | 99.81 | 97.68 | 92.57 | 77.45 | 64.63 | 53.33 | 79.82 | |||||||||||||
YRS | 5 | 5 | 5 | 4 | 5 | 5 | 5 | 6 | 5 | 5 | 6 | 5 | 4 |