| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 85.00 | b | 75.00 | a | 68.00 | 60.00 | b | 51.00 | ----- | z | ||
| 1962 | 62.00 | 56.00 | a | 63.00 | a | 73.00 | 70.00 | 88.00 | a | 95.00 | g | 95.00 | d | 89.00 | e | 79.00 | h | 74.00 | a | 58.00 | b | ----- | z | |||
| 1963 | 52.00 | 64.00 | 56.00 | 65.00 | a | 74.00 | 76.00 | 82.00 | 82.00 | c | 80.00 | 74.00 | a | 63.00 | 58.00 | 82.00 | e | |||||||||
| 1964 | 57.00 | 54.00 | e | 52.00 | 62.00 | 70.00 | 82.00 | 84.00 | 82.00 | 77.00 | 76.00 | b | 61.00 | 57.00 | a | 84.00 | h | |||||||||
| 1965 | 55.00 | 58.00 | 52.00 | b | 62.00 | 70.00 | 74.00 | 80.00 | 82.00 | a | 74.00 | a | 78.00 | 62.00 | 56.00 | 82.00 | d | |||||||||
| 1966 | 52.00 | b | 60.00 | a | 60.00 | 68.00 | a | 70.00 | a | 82.00 | d | 82.00 | b | 83.00 | c | 76.00 | c | 68.00 | b | 58.00 | 55.00 | a | 83.00 | t | ||
| 1967 | 60.00 | a | 56.00 | 56.00 | 50.00 | 74.00 | 82.00 | b | 85.00 | 84.00 | a | 70.00 | 70.00 | a | 60.00 | 56.00 | a | 85.00 | f | |||||||
| 1968 | 56.00 | a | 58.00 | ----- | z | ----- | z | 76.00 | a | 82.00 | 82.00 | ----- | z | 78.00 | c | 78.00 | 66.00 | 60.00 | b | ----- | z | |||||
| 1969 | 65.00 | a | 45.00 | 56.00 | a | 58.00 | 75.00 | 74.00 | 80.00 | ----- | z | ----- | z | ----- | z | ----- | z | 60.00 | ----- | z | ||||||
| 1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
| 1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 71.00 | 67.00 | 49.00 | ----- | z | |||
| 1972 | 68.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 58.56 | 56.38 | 56.43 | 62.57 | 72.38 | 80.00 | 82.14 | 84.71 | 77.38 | 72.88 | 63.44 | 56.00 | 82.00 | |||||||||||||
| S.D. | 5.61 | 5.50 | 3.99 | 7.35 | 2.62 | 4.90 | 1.86 | 4.68 | 5.55 | 4.19 | 4.90 | 3.59 | 0.0 | |||||||||||||
| SKEW | 0.39 | -0.90 | 0.44 | -0.35 | 0.18 | 0.06 | 0.28 | 1.80 | 1.01 | 0.08 | 1.10 | -0.82 | 0.00 | |||||||||||||
| MAX | 68.00 | 64.00 | 63.00 | 73.00 | 76.00 | 88.00 | 85.00 | 95.00 | 89.00 | 78.00 | 74.00 | 60.00 | 82.00 | |||||||||||||
| MIN | 52.00 | 45.00 | 52.00 | 50.00 | 70.00 | 74.00 | 80.00 | 82.00 | 70.00 | 68.00 | 58.00 | 49.00 | 82.00 | |||||||||||||
| YRS | 9 | 8 | 7 | 7 | 8 | 8 | 7 | 7 | 8 | 8 | 9 | 10 | 1 | |||||||||||||