YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 103.00 | 100.00 | 101.00 | 88.00 | 75.00 | 63.00 | ----- | z | ||||||
1951 | 61.00 | 70.00 | g | 71.00 | i | 81.00 | 98.00 | 102.00 | 104.00 | 100.00 | b | 93.00 | 81.00 | c | 65.00 | 56.00 | 104.00 | u | ||||||||
1952 | 50.00 | a | 61.00 | 70.00 | a | 80.00 | a | 89.00 | a | 97.00 | 97.00 | 101.00 | 97.00 | ----- | z | ----- | z | ----- | z | ----- | z | |||||
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 68.00 | 50.00 | j | ----- | z | |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 98.00 | i | 98.00 | 99.00 | 96.00 | 87.00 | 73.00 | 67.00 | a | ----- | z | |||||
1956 | 60.00 | 61.00 | 76.00 | a | 79.00 | 96.00 | 99.00 | 102.00 | a | 97.00 | 94.00 | 86.00 | 64.00 | 59.00 | 102.00 | b | ||||||||||
1957 | 57.00 | a | 61.00 | g | 70.00 | b | 76.00 | 86.00 | 100.00 | 100.00 | 99.00 | 95.00 | 88.00 | 62.00 | 57.00 | 100.00 | j | |||||||||
1958 | 55.00 | 65.00 | a | 66.00 | a | 82.00 | 100.00 | 101.00 | a | 104.00 | 105.00 | 96.00 | 83.00 | a | 70.00 | a | 65.00 | 105.00 | e | |||||||
1959 | 59.00 | 60.00 | 70.00 | a | 84.00 | 93.00 | 100.00 | b | 101.00 | 96.00 | 94.00 | b | 82.00 | ----- | z | ----- | z | ----- | z | |||||||
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 98.00 | 95.00 | 88.00 | a | 84.00 | 69.00 | 57.00 | a | ----- | z | ||||
1966 | 50.00 | 56.00 | 78.00 | 87.00 | 88.00 | 105.00 | 100.00 | a | 101.00 | f | 89.00 | e | 78.00 | b | 68.00 | a | 64.00 | 105.00 | o | |||||||
1967 | 57.00 | 65.00 | 75.00 | b | 77.00 | a | 93.00 | b | 96.00 | o | 101.00 | 97.00 | e | 92.00 | 84.00 | 68.00 | h | 51.00 | e | ----- | z | |||||
1968 | 49.00 | 62.00 | 68.00 | e | 77.00 | f | 92.00 | a | ----- | z | 103.00 | 99.00 | h | 92.00 | d | 81.00 | 65.00 | a | 57.00 | ----- | z | |||||
1969 | 57.00 | a | 60.00 | g | 76.00 | i | 87.00 | 96.00 | a | 96.00 | d | 102.00 | 103.00 | 92.00 | 83.00 | b | ----- | z | ----- | z | ----- | z | ||||
1970 | 60.00 | 67.00 | 71.00 | a | 77.00 | 93.00 | 106.00 | 110.00 | 102.00 | 92.00 | 80.00 | 68.00 | 55.00 | 110.00 | a | |||||||||||
1971 | 67.00 | 64.00 | 82.00 | 82.00 | 89.00 | 105.00 | 107.00 | ----- | z | 97.00 | 84.00 | 67.00 | 58.00 | ----- | z | |||||||||||
1972 | 63.00 | 72.00 | 80.00 | 83.00 | 94.00 | 100.00 | 105.00 | 104.00 | 94.00 | 85.00 | 67.00 | 56.00 | 105.00 | |||||||||||||
1973 | 46.00 | 62.00 | 65.00 | 80.00 | 92.00 | a | 104.00 | 105.00 | 101.00 | 92.00 | 84.00 | 75.00 | 67.00 | 105.00 | a | |||||||||||
1974 | 50.00 | 57.00 | a | 77.00 | 80.00 | b | ----- | z | 108.00 | e | 100.00 | a | 101.00 | a | 98.00 | 83.00 | 63.00 | ----- | z | ----- | z | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 56.07 | 62.67 | 72.92 | 81.07 | 92.79 | 101.77 | 102.22 | 100.00 | 94.00 | 83.59 | 67.93 | 59.43 | 105.50 | |||||||||||||
S.D. | 5.96 | 4.36 | 5.42 | 3.41 | 3.93 | 3.61 | 3.32 | 2.90 | 3.20 | 2.74 | 4.01 | 4.91 | 3.32 | |||||||||||||
SKEW | -0.05 | 0.48 | 0.17 | 0.35 | 0.07 | 0.11 | 0.51 | -0.05 | 0.18 | -0.10 | 0.46 | 0.25 | 0.51 | |||||||||||||
MAX | 67.00 | 72.00 | 82.00 | 87.00 | 100.00 | 108.00 | 110.00 | 105.00 | 101.00 | 88.00 | 75.00 | 67.00 | 110.00 | |||||||||||||
MIN | 46.00 | 56.00 | 65.00 | 76.00 | 86.00 | 96.00 | 97.00 | 95.00 | 88.00 | 78.00 | 62.00 | 51.00 | 102.00 | |||||||||||||
YRS | 15 | 12 | 13 | 14 | 14 | 13 | 18 | 15 | 18 | 17 | 15 | 14 | 4 |