| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 97.00 | 91.00 | a | 85.00 | a | 72.00 | a | 62.00 | b | 97.00 | ||
| 1963 | 55.00 | 65.00 | 63.00 | 72.00 | 83.00 | 84.00 | 92.00 | 94.00 | 91.00 | a | 86.00 | 64.00 | 54.00 | b | 94.00 | |||||||||||
| 1964 | 57.00 | 50.00 | 67.00 | 73.00 | 84.00 | 90.00 | 94.00 | 94.00 | 84.00 | 86.00 | 66.00 | 57.00 | 94.00 | |||||||||||||
| 1965 | 54.00 | 60.00 | d | 65.00 | a | 75.00 | 80.00 | 85.00 | 93.00 | 94.00 | 84.00 | 85.00 | 73.00 | 61.00 | e | 94.00 | ||||||||||
| 1966 | 50.00 | o | 51.00 | h | 69.00 | p | 75.00 | c | ----- | z | 95.00 | v | 98.00 | 96.00 | 90.00 | c | 78.00 | 67.00 | 55.00 | e | 98.00 | |||||
| 1967 | 55.00 | k | 57.00 | 65.00 | 58.00 | 90.00 | d | 97.00 | 98.00 | 97.00 | 92.00 | ----- | z | 78.00 | 50.00 | c | 98.00 | |||||||||
| 1968 | 57.00 | 62.00 | 72.00 | 79.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 53.00 | 79.00 | ||||||
| 1969 | ----- | z | ----- | z | 69.00 | 79.00 | 85.00 | 91.00 | b | ----- | z | 99.00 | ----- | z | ----- | z | ----- | z | ----- | z | 99.00 | |||||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 55.75 | 58.80 | 66.83 | 73.00 | 84.40 | 89.40 | 95.00 | 95.86 | 88.67 | 84.00 | 70.00 | 56.00 | 94.00 | |||||||||||||
| S.D. | 1.50 | 5.72 | 3.25 | 7.14 | 3.65 | 5.22 | 2.83 | 1.95 | 3.67 | 3.39 | 5.25 | 4.32 | 0.00 | |||||||||||||
| SKEW | -0.21 | -0.62 | 0.51 | -1.45 | 0.50 | 0.39 | 0.22 | 0.32 | -0.62 | -1.42 | 0.36 | 0.20 | 0.00 | |||||||||||||
| MAX | 57.00 | 65.00 | 72.00 | 79.00 | 90.00 | 97.00 | 98.00 | 99.00 | 92.00 | 86.00 | 78.00 | 62.00 | 94.00 | |||||||||||||
| MIN | 54.00 | 50.00 | 63.00 | 58.00 | 80.00 | 84.00 | 92.00 | 94.00 | 84.00 | 78.00 | 64.00 | 50.00 | 94.00 | |||||||||||||
| NO YRS | 4 | 5 | 6 | 7 | 5 | 5 | 5 | 7 | 6 | 5 | 6 | 7 | 2 | |||||||||||||