YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | 55.00 | d | 68.00 | b | 70.00 | c | 79.00 | b | 90.00 | f | ----- | z | 101.00 | c | 99.00 | e | 95.00 | b | 82.00 | e | 67.00 | b | 53.00 | ----- | z | |
1952 | 50.00 | c | 55.00 | c | 67.00 | 78.00 | 88.00 | 92.00 | 97.00 | 97.00 | e | 95.00 | h | 89.00 | a | 65.00 | b | 56.00 | a | 97.00 | w | |||||
1953 | 61.00 | 66.00 | b | 74.00 | d | 84.00 | f | 78.00 | b | 90.00 | c | 101.00 | a | 101.00 | d | 96.00 | c | 86.00 | d | 70.00 | a | 58.00 | ----- | z | ||
1954 | 57.00 | 67.00 | 66.00 | b | 82.00 | 97.00 | 103.00 | a | 102.00 | 102.00 | 97.00 | 80.00 | 73.00 | a | 53.00 | 103.00 | d | |||||||||
1955 | 45.00 | 60.00 | 65.00 | a | 72.00 | 90.00 | b | 103.00 | a | 100.00 | b | 101.00 | a | 104.00 | a | 84.00 | a | 68.00 | b | 60.00 | 104.00 | k | ||||
1956 | 61.00 | 58.00 | 75.00 | c | 78.00 | b | 90.00 | b | 101.00 | 101.00 | 95.00 | 95.00 | b | 83.00 | 74.00 | 59.00 | 101.00 | i | ||||||||
1957 | 49.00 | a | 60.00 | 67.00 | b | 77.00 | 89.00 | 99.00 | 97.00 | m | 97.00 | q | 100.00 | ----- | z | ----- | z | ----- | z | ----- | z | |||||
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1974 | 61.00 | b | 61.00 | 69.00 | 81.00 | 93.00 | 99.00 | 100.00 | 99.00 | 93.00 | 84.00 | 70.00 | 55.00 | 100.00 | b | |||||||||||
1975 | 64.00 | 68.00 | 66.00 | 68.00 | 94.00 | ----- | z | ----- | z | ----- | z | ----- | z | 72.00 | t | 71.00 | 64.00 | ----- | z | |||||||
1976 | 60.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 56.30 | 62.56 | 68.78 | 76.88 | 89.88 | 98.14 | 100.29 | 99.14 | 97.14 | 84.00 | 69.75 | 57.25 | 101.50 | |||||||||||||
S.D. | 6.34 | 4.80 | 3.60 | 4.67 | 5.64 | 5.18 | 1.60 | 2.48 | 3.72 | 2.89 | 3.01 | 3.77 | 2.12 | |||||||||||||
SKEW | -0.58 | -0.13 | 0.79 | -0.89 | -1.04 | -0.67 | -1.28 | -0.53 | 0.89 | 0.45 | -0.11 | 0.48 | 0.00 | |||||||||||||
MAX | 64.00 | 68.00 | 75.00 | 82.00 | 97.00 | 103.00 | 102.00 | 102.00 | 104.00 | 89.00 | 74.00 | 64.00 | 103.00 | |||||||||||||
MIN | 45.00 | 55.00 | 65.00 | 68.00 | 78.00 | 90.00 | 97.00 | 95.00 | 93.00 | 80.00 | 65.00 | 53.00 | 100.00 | |||||||||||||
YRS | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 2 |