YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 92.00 | a | 89.00 | a | ----- | z |
1960 | 81.00 | a | 74.00 | b | 87.00 | 92.00 | a | 95.00 | 97.00 | b | 103.00 | a | 97.00 | 105.00 | b | 98.00 | a | 80.00 | a | 85.00 | 105.00 | k | ||||
1961 | 87.00 | 81.00 | a | 85.00 | b | 93.00 | a | 87.00 | a | 97.00 | a | 97.00 | 95.00 | 103.00 | b | 103.00 | b | 89.00 | 79.00 | 103.00 | j | |||||
1962 | 84.00 | a | 76.00 | 78.00 | 93.00 | c | 88.00 | a | 93.00 | 94.00 | 98.00 | 100.00 | 97.00 | a | 90.00 | a | 82.00 | a | 100.00 | h | ||||||
1963 | 82.00 | 96.00 | 82.00 | 83.00 | b | 87.00 | 90.00 | 94.00 | 95.00 | 111.00 | 89.00 | 88.00 | 87.00 | 111.00 | b | |||||||||||
1964 | 88.00 | 81.00 | 85.00 | 96.00 | 87.00 | a | 93.00 | 98.00 | a | 97.00 | 99.00 | 103.00 | 92.00 | 80.00 | 103.00 | b | ||||||||||
1965 | 88.00 | 86.00 | 83.00 | 97.00 | a | 91.00 | 84.00 | 93.00 | 101.00 | a | 95.00 | a | 101.00 | 90.00 | 89.00 | 101.00 | c | |||||||||
1966 | 83.00 | 79.00 | 92.00 | 94.00 | a | ----- | z | 87.00 | a | 95.00 | a | 96.00 | 95.00 | 96.00 | a | 96.00 | a | 80.00 | a | ----- | z | |||||
1967 | 83.00 | 87.00 | 88.00 | 74.00 | 99.00 | 92.00 | 96.00 | 104.00 | 97.00 | 99.00 | 91.00 | 80.00 | 104.00 | |||||||||||||
1968 | 83.00 | 88.00 | 88.00 | 92.00 | a | 92.00 | 101.00 | a | 102.00 | a | 98.00 | 101.00 | 100.00 | 90.00 | 81.00 | 102.00 | c | |||||||||
1969 | 86.00 | 77.00 | 88.00 | 87.00 | 85.00 | 95.00 | 94.00 | 108.00 | 100.00 | 90.00 | 91.00 | 79.00 | 108.00 | |||||||||||||
1970 | 78.00 | 86.00 | 83.00 | 85.00 | 98.00 | 98.00 | a | 102.00 | 100.00 | 97.00 | 91.00 | 88.00 | 79.00 | 102.00 | a | |||||||||||
1971 | 88.00 | 89.00 | 91.00 | 93.00 | 87.00 | 97.00 | 99.00 | 99.00 | 110.00 | 103.00 | 86.00 | 67.00 | 110.00 | |||||||||||||
1972 | 78.00 | 79.00 | 84.00 | 87.00 | 97.00 | 92.00 | 103.00 | a | 101.00 | 97.00 | 94.00 | 80.00 | 80.00 | 103.00 | a | |||||||||||
1973 | 76.00 | 76.00 | 75.00 | 83.00 | a | 100.00 | 105.00 | 93.00 | 98.00 | a | 98.00 | 98.00 | 91.00 | 81.00 | 105.00 | b | ||||||||||
1974 | 79.00 | 82.00 | 85.00 | 87.00 | 95.00 | 102.00 | 96.00 | a | 93.00 | 101.00 | 98.00 | b | 90.00 | 78.00 | 102.00 | c | ||||||||||
1975 | 85.00 | a | 79.00 | 76.00 | 78.00 | 84.00 | 88.00 | 98.00 | b | 97.00 | 103.00 | 98.00 | 87.00 | 83.00 | a | 103.00 | d | |||||||||
1976 | 87.00 | 84.00 | a | 86.00 | 87.00 | 93.00 | 108.00 | a | 97.00 | 107.00 | 97.00 | 97.00 | 95.00 | b | 82.00 | 108.00 | d | |||||||||
1977 | 81.00 | c | 87.00 | c | 82.00 | 88.00 | 88.00 | a | 90.00 | 103.00 | 95.00 | 101.00 | 92.00 | 92.00 | a | 83.00 | b | 103.00 | j | |||||||
1978 | 76.00 | 80.00 | 91.00 | a | 80.00 | 102.00 | 102.00 | 103.00 | a | 98.00 | 107.00 | f | 98.00 | i | 87.00 | e | 76.00 | 107.00 | v | |||||||
1979 | 71.00 | a | 75.00 | b | 85.00 | 85.00 | 100.00 | 108.00 | 98.00 | e | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 82.20 | 82.10 | 84.70 | 87.70 | 92.37 | 95.95 | 97.90 | 98.79 | 100.56 | 97.06 | 89.25 | 81.00 | 104.77 | |||||||||||||
S.D. | 4.73 | 5.67 | 4.64 | 6.15 | 5.78 | 6.82 | 3.63 | 3.99 | 4.55 | 4.37 | 4.02 | 4.79 | 3.35 | |||||||||||||
SKEW | -0.60 | 0.59 | -0.49 | -0.45 | 0.18 | 0.22 | 0.25 | 0.99 | 1.00 | -0.38 | -0.88 | -0.79 | 0.74 | |||||||||||||
MAX | 88.00 | 96.00 | 92.00 | 97.00 | 102.00 | 108.00 | 103.00 | 108.00 | 111.00 | 103.00 | 96.00 | 89.00 | 111.00 | |||||||||||||
MIN | 71.00 | 74.00 | 75.00 | 74.00 | 84.00 | 84.00 | 93.00 | 93.00 | 95.00 | 89.00 | 80.00 | 67.00 | 101.00 | |||||||||||||
YRS | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 19 | 18 | 18 | 20 | 20 | 13 |