YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 72.26 | 73.84 | 66.30 | 54.63 | 46.40 | a | 38.77 | a | 58.70 | f | ||||
1963 | 31.95 | 42.16 | 39.63 | a | 46.48 | a | 60.11 | 64.63 | 75.97 | a | 72.19 | b | 67.28 | ----- | z | 44.95 | a | 36.35 | a | 52.88 | a | |||||
1964 | 32.17 | a | 32.16 | 36.62 | b | 47.02 | 56.10 | 64.72 | 75.40 | a | 69.29 | 62.83 | 57.15 | 38.07 | 34.95 | a | 50.54 | |||||||||
1965 | 38.50 | a | 35.85 | b | 39.26 | b | 46.81 | a | 54.73 | 60.41 | n | 71.42 | 70.13 | 60.47 | 55.90 | 46.09 | b | 34.69 | b | 50.35 | a | |||||
1966 | 28.14 | q | 33.71 | ----- | z | 44.88 | a | 58.38 | a | 67.83 | d | 72.39 | c | 73.48 | 66.37 | 53.89 | 44.55 | 34.60 | b | 55.01 | b | |||||
1967 | 35.63 | ----- | z | 38.45 | 41.00 | a | ----- | z | 65.74 | k | 73.80 | a | 70.72 | d | 64.46 | b | 55.03 | b | 47.62 | 29.12 | e | 50.65 | c | |||
1968 | 30.73 | g | 42.59 | 43.59 | d | 47.00 | b | 55.72 | b | 67.10 | i | 72.43 | d | 66.68 | a | 63.96 | b | 56.97 | a | 44.38 | e | 31.17 | g | 54.81 | c | |
1969 | 40.08 | e | 35.77 | d | 38.21 | 49.38 | 59.42 | e | 65.68 | 73.44 | 76.10 | a | 64.90 | 50.52 | i | 42.46 | d | 38.85 | 53.12 | a | ||||||
1970 | 34.94 | f | 40.02 | h | 41.12 | a | 42.18 | b | 58.50 | c | 67.03 | 74.23 | 72.00 | 61.12 | ----- | z | 43.56 | f | 33.74 | d | 56.24 | d | ||||
1971 | 34.75 | a | 36.10 | b | 42.74 | 47.82 | ----- | z | 67.07 | b | 75.61 | 71.85 | d | 62.60 | 48.62 | a | 40.28 | 28.81 | 50.57 | a | ||||||
1972 | 34.60 | 40.02 | a | 48.77 | g | 51.00 | 57.88 | a | 67.47 | a | 76.42 | 70.95 | 63.42 | 52.32 | c | 38.86 | b | 31.92 | 53.17 | a | ||||||
1973 | 33.02 | 38.14 | 37.70 | a | ----- | z | 59.21 | c | 66.93 | 72.28 | b | 70.76 | 63.09 | a | ----- | z | 42.98 | b | 37.11 | 52.12 | b | |||||
1974 | 33.07 | a | 34.77 | 44.86 | c | 48.33 | a | 60.24 | 73.00 | 75.02 | h | 71.89 | d | 66.50 | b | 55.35 | 42.40 | 32.52 | 51.17 | a | ||||||
1975 | 33.85 | 34.50 | a | 39.92 | 42.05 | 54.50 | a | 65.80 | 73.77 | 71.03 | a | 65.64 | a | 52.93 | c | 42.84 | a | 33.86 | t | 52.44 | a | |||||
1976 | 35.63 | 40.57 | a | 41.05 | b | 46.63 | 58.70 | a | 65.45 | 73.70 | a | 67.78 | a | 63.05 | 51.66 | 44.07 | a | 34.05 | b | 51.86 | ||||||
1977 | 33.32 | 39.59 | 38.00 | 49.96 | b | 51.47 | b | 69.37 | 74.53 | 72.94 | 64.62 | 56.60 | 46.00 | b | 41.55 | 53.16 | ||||||||||
1978 | 37.66 | b | 39.21 | b | 47.02 | 49.03 | 56.05 | 68.36 | a | 73.41 | b | 69.76 | 63.22 | a | 58.23 | 43.03 | a | 32.63 | a | 53.13 | ||||||
1979 | 30.60 | b | 34.48 | a | 42.04 | e | 48.22 | c | 56.89 | 65.80 | 72.93 | c | 68.17 | a | 68.10 | 56.56 | 39.68 | 37.98 | 51.79 | |||||||
1980 | 38.68 | a | 41.31 | c | 40.75 | a | 49.05 | 52.82 | ----- | z | 78.39 | v | 71.71 | 66.84 | a | 54.35 | 44.40 | 42.37 | 50.23 | b | ||||||
1981 | 40.10 | 39.98 | 42.44 | 53.12 | 58.81 | 70.95 | 74.40 | 72.02 | 66.57 | 51.18 | 45.32 | 38.77 | 54.47 | |||||||||||||
1982 | 33.03 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 33.03 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 35.10 | 37.70 | 40.79 | 47.22 | 57.03 | 67.34 | 73.80 | 71.16 | 64.57 | 54.46 | 43.39 | 35.49 | 52.49 | |||||||||||||
S.D. | 2.93 | 3.23 | 2.77 | 3.14 | 2.56 | 2.33 | 1.41 | 2.19 | 2.10 | 2.58 | 2.64 | 3.82 | 1.38 | |||||||||||||
SKEW | 0.43 | -0.06 | 0.56 | -0.42 | -0.68 | 1.06 | 0.26 | -0.03 | -0.18 | -0.64 | -0.53 | 0.02 | 0.02 | |||||||||||||
MAX | 40.10 | 42.59 | 47.02 | 53.12 | 60.24 | 73.00 | 76.42 | 76.10 | 68.10 | 58.23 | 47.62 | 42.37 | 54.47 | |||||||||||||
MIN | 30.60 | 32.16 | 36.62 | 41.00 | 51.47 | 64.63 | 71.42 | 66.68 | 60.47 | 48.62 | 38.07 | 28.81 | 50.54 | |||||||||||||
YRS | 17 | 17 | 17 | 18 | 17 | 15 | 18 | 20 | 20 | 16 | 19 | 18 | 6 |