YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 102.52 | 89.52 | a | 78.19 | 68.53 | 56.32 | 79.02 | g | ||||
1944 | 58.45 | 63.41 | 70.13 | 70.63 | 88.68 | 98.83 | 100.00 | 97.29 | 85.67 | 79.68 | 66.50 | 52.39 | 77.64 | |||||||||||||
1945 | 57.84 | 61.11 | a | 65.71 | 79.97 | 94.63 | d | 97.73 | 92.81 | d | 97.25 | c | 94.04 | c | 80.00 | o | 76.78 | c | 66.17 | g | 81.79 | b | ||||
1946 | 57.90 | j | 70.33 | j | 76.59 | i | 86.81 | i | 88.86 | i | 97.00 | h | 99.81 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | 61.39 | h | 60.05 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 100.40 | t | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | 86.08 | s | 69.70 | t | 57.38 | j | ----- | z |
1964 | 61.24 | j | 61.84 | j | 74.27 | i | 84.09 | h | 93.48 | j | 97.90 | i | 101.26 | h | 101.14 | j | 87.57 | g | 79.92 | s | 70.19 | c | 62.05 | j | 70.19 | k |
1965 | 63.59 | i | 58.86 | 65.87 | 85.80 | 93.14 | x | 95.67 | c | 100.54 | e | 94.75 | g | 94.53 | o | ----- | z | 75.81 | n | ----- | z | 81.35 | g | |||
1966 | 52.78 | h | 59.86 | 75.68 | ----- | z | 96.67 | s | 95.23 | d | ----- | z | ----- | z | 91.67 | 79.87 | 69.97 | ----- | z | 78.71 | f | |||||
1967 | ----- | z | ----- | z | 82.25 | c | 89.03 | 93.07 | a | 97.10 | a | 98.46 | c | 96.25 | g | 91.03 | a | 84.61 | 72.50 | 56.61 | 84.96 | c | ||||
1968 | 59.07 | b | 61.04 | c | 69.88 | f | 79.43 | 91.20 | a | 98.67 | c | 93.35 | h | 96.15 | d | 89.62 | d | ----- | z | 69.90 | a | ----- | z | 80.63 | d | |
1969 | 67.70 | d | ----- | z | ----- | z | 81.66 | a | 95.82 | n | 97.41 | c | 103.11 | d | 100.56 | m | 94.10 | a | ----- | z | ----- | z | ----- | z | 88.80 | g |
1970 | 64.35 | e | 68.87 | e | 70.55 | i | 87.32 | k | 95.45 | i | 100.88 | f | 102.48 | h | 100.73 | e | ----- | z | ----- | z | 69.67 | u | 70.25 | c | 76.05 | h |
1971 | 64.17 | g | 66.53 | m | 78.09 | i | 79.80 | t | ----- | z | 98.60 | ----- | z | 91.50 | c | 89.87 | 79.63 | a | 71.08 | q | ----- | z | 89.90 | h | ||
1972 | 71.83 | s | 69.07 | b | 82.00 | e | 89.88 | d | 87.00 | j | 97.03 | 97.58 | 93.00 | 91.13 | 80.81 | ----- | z | 58.76 | j | 87.56 | d | |||||
1973 | 52.36 | f | 59.63 | a | ----- | z | 70.77 | q | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 85.35 | 73.11 | l | ----- | z | 72.49 | j | |
1974 | 61.61 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.61 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 61.50 | 62.73 | 73.61 | 82.34 | 91.89 | 97.36 | 98.75 | 96.92 | 90.74 | 81.16 | 70.62 | 58.89 | 77.64 | |||||||||||||
S.D. | 3.88 | 4.08 | 7.53 | 6.65 | 2.56 | 1.28 | 3.48 | 3.90 | 2.56 | 2.73 | 3.26 | 7.81 | 0.0 | |||||||||||||
SKEW | 0.64 | 0.82 | 0.13 | -0.54 | -0.26 | -0.46 | -0.63 | 0.03 | -0.47 | 0.70 | 0.83 | 0.94 | 0.00 | |||||||||||||
MAX | 67.70 | 69.07 | 82.25 | 89.88 | 94.63 | 98.83 | 103.11 | 102.52 | 94.10 | 85.35 | 76.78 | 70.25 | 77.64 | |||||||||||||
MIN | 57.84 | 58.86 | 65.71 | 70.63 | 88.68 | 95.23 | 92.81 | 91.50 | 85.67 | 78.19 | 66.50 | 52.39 | 77.64 | |||||||||||||
YRS | 6 | 8 | 6 | 7 | 4 | 9 | 6 | 7 | 9 | 7 | 7 | 4 | 1 |