YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 84.00 | p | ----- | z | 84.00 | |
1969 | ----- | z | 75.00 | f | ----- | z | ----- | z | 110.00 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 74.00 | e | 110.00 | |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1974 | 67.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 67.00 | ||
1975 | ----- | z | 81.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 81.00 | ||
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 117.00 | 114.00 | 101.00 | 87.00 | 78.00 | b | 117.00 | |||||
1978 | 72.00 | 79.00 | 92.00 | 93.00 | 109.00 | 115.00 | 119.00 | 115.00 | 111.00 | 109.00 | 86.00 | 70.00 | b | 119.00 | ||||||||||||
1979 | 63.00 | 77.00 | 85.00 | 97.00 | 106.00 | 119.00 | 116.00 | 115.00 | 114.00 | 104.00 | 80.00 | 78.00 | 119.00 | |||||||||||||
1980 | 75.00 | 82.00 | 84.00 | 102.00 | 106.00 | 118.00 | 120.00 | 118.00 | 110.00 | 112.00 | 94.00 | 81.00 | 120.00 | |||||||||||||
1981 | 80.00 | 87.00 | 90.00 | 105.00 | 104.00 | 117.00 | 119.00 | 118.00 | 109.00 | 95.00 | 87.00 | 75.00 | 119.00 | |||||||||||||
1982 | 75.00 | 86.00 | 85.00 | 99.00 | 107.00 | 111.00 | 116.00 | 114.00 | 115.00 | 94.00 | 81.00 | 71.00 | 116.00 | |||||||||||||
1983 | 76.00 | 81.00 | 86.00 | 92.00 | 114.00 | 110.00 | 117.00 | 115.00 | 114.00 | 94.00 | 89.00 | 72.00 | 117.00 | |||||||||||||
1984 | 77.00 | 78.00 | 92.00 | 104.00 | 115.00 | 116.00 | 120.00 | 117.00 | 113.00 | 98.00 | 84.00 | 65.00 | 120.00 | |||||||||||||
1985 | 68.00 | 80.00 | 89.00 | 101.00 | 106.00 | 118.00 | 119.00 | 118.00 | 108.00 | 99.00 | 86.00 | 75.00 | 119.00 | |||||||||||||
1986 | 78.00 | 95.00 | 97.00 | 100.00 | 109.00 | 119.00 | 114.00 | 117.00 | 114.00 | 95.00 | 84.00 | 72.00 | 119.00 | |||||||||||||
1987 | 79.00 | 80.00 | 85.00 | 103.00 | 105.00 | 115.00 | 117.00 | 113.00 | 115.00 | 108.00 | 82.00 | 71.00 | 117.00 | |||||||||||||
1988 | 76.00 | 83.00 | 97.00 | 101.00 | 108.00 | 118.00 | 117.00 | 114.00 | 111.00 | 105.00 | 93.00 | 78.00 | 118.00 | |||||||||||||
1989 | 75.00 | 92.00 | 95.00 | 107.00 | 111.00 | 117.00 | 120.00 | 115.00 | 112.00 | 102.00 | 89.00 | 76.00 | 120.00 | |||||||||||||
1990 | 75.00 | 86.00 | 97.00 | 101.00 | 103.00 | 121.00 | 118.00 | 115.00 | 115.00 | 102.00 | 89.00 | 71.00 | 121.00 | |||||||||||||
1991 | 70.00 | 84.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 84.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 73.73 | 83.40 | 90.31 | 100.38 | 108.07 | 116.46 | 117.85 | 115.79 | 112.50 | 101.29 | 86.50 | 73.80 | 118.77 | |||||||||||||
S.D. | 4.80 | 5.08 | 5.06 | 4.35 | 3.54 | 3.13 | 1.86 | 1.67 | 2.35 | 5.84 | 4.15 | 4.09 | 1.42 | |||||||||||||
SKEW | -0.84 | 0.94 | 0.15 | -0.61 | 0.57 | -0.86 | -0.48 | 0.06 | -0.58 | 0.30 | 0.20 | -0.22 | -0.49 | |||||||||||||
MAX | 80.00 | 95.00 | 97.00 | 107.00 | 115.00 | 121.00 | 120.00 | 118.00 | 115.00 | 112.00 | 94.00 | 81.00 | 121.00 | |||||||||||||
MIN | 63.00 | 77.00 | 84.00 | 92.00 | 103.00 | 110.00 | 114.00 | 113.00 | 108.00 | 94.00 | 80.00 | 65.00 | 116.00 | |||||||||||||
NO YRS | 15 | 15 | 13 | 13 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 15 | 13 |