YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1962 | ----- | z | ----- | z | ----- | z | 48.90 | t | 52.56 | 58.48 | 65.88 | a | 64.71 | 57.55 | 49.07 | a | 39.16 | a | 31.85 | 52.41 | d | |||||
1963 | 19.07 | b | 32.45 | 33.29 | 44.85 | 54.26 | d | 61.55 | 68.52 | 64.65 | 60.23 | 52.29 | 38.53 | 25.13 | 46.23 | |||||||||||
1964 | 23.29 | 20.36 | 26.85 | 40.68 | 50.79 | 58.30 | 68.39 | 63.15 | 55.78 | 46.11 | 34.03 | 28.52 | 43.02 | |||||||||||||
1965 | 31.58 | 25.23 | 21.00 | r | ----- | z | 48.16 | b | 57.47 | 65.39 | 61.89 | 51.00 | 47.61 | 39.53 | 31.60 | 45.95 | b | |||||||||
1966 | 22.98 | 21.36 | 36.55 | 42.05 | 53.58 | 60.90 | 69.58 | 62.85 | 57.63 | 44.39 | 38.00 | a | 28.11 | 44.83 | ||||||||||||
1967 | 29.56 | 30.26 | a | 39.03 | 42.98 | 48.75 | a | 57.03 | 65.60 | 60.84 | 55.88 | 47.83 | a | 35.57 | 23.16 | 44.71 | ||||||||||
1968 | 27.82 | 29.71 | 35.10 | 37.05 | 47.32 | 62.08 | 65.10 | 61.00 | 54.38 | 47.53 | a | 30.83 | 26.98 | 43.74 | ||||||||||||
1969 | 31.94 | 30.54 | 26.16 | 46.05 | 53.39 | 54.48 | 67.35 | a | 67.32 | 57.80 | 37.29 | b | 33.32 | 28.23 | 44.49 | |||||||||||
1970 | 25.42 | 34.29 | 30.48 | 38.75 | 53.18 | 54.68 | m | 67.31 | 68.16 | 55.62 | 41.39 | 33.93 | 30.33 | a | 43.53 | a | ||||||||||
1971 | 28.62 | a | 26.50 | 34.97 | 42.05 | 49.16 | 62.98 | 65.32 | 65.24 | 53.38 | 45.95 | 35.42 | 26.92 | 44.71 | ||||||||||||
1972 | 26.69 | 31.07 | a | 39.77 | 44.80 | 50.77 | a | 62.91 | b | 65.60 | 63.48 | 56.93 | a | 47.31 | 24.72 | 21.95 | 44.67 | |||||||||
1973 | 21.78 | b | 25.98 | a | 31.35 | 36.53 | a | 49.21 | 59.43 | a | 64.05 | a | 65.20 | a | 54.21 | a | 48.68 | 36.78 | 25.97 | 43.26 | ||||||
1974 | 22.26 | 26.84 | 38.55 | 42.09 | a | 54.73 | c | 60.93 | 65.97 | 63.02 | a | 55.02 | 47.77 | 32.90 | a | 22.95 | 44.42 | |||||||||
1975 | 24.68 | 25.55 | 32.25 | a | 39.52 | b | 46.65 | d | 57.93 | b | 66.21 | 65.02 | c | 53.69 | a | 49.43 | b | 31.17 | 31.88 | a | 43.66 | |||||
1976 | 26.40 | 32.58 | e | 32.55 | 44.28 | 51.05 | 61.05 | 67.52 | 64.55 | 57.13 | 43.21 | 33.15 | 28.52 | 45.17 | ||||||||||||
1977 | 23.91 | b | 30.91 | a | 32.32 | 43.75 | 54.19 | 65.73 | 68.15 | 65.12 | a | 60.20 | 47.45 | 35.93 | 31.79 | 46.62 | ||||||||||
1978 | 23.90 | 28.04 | 37.48 | 44.57 | 50.26 | 62.08 | 68.85 | a | 63.65 | 59.63 | 47.92 | 34.86 | a | 21.42 | a | 45.22 | ||||||||||
1979 | 13.87 | 29.66 | 34.61 | 42.97 | a | 49.87 | 59.83 | 66.45 | a | 62.37 | 58.74 | a | 48.44 | 28.52 | a | 30.05 | b | 43.78 | ||||||||
1980 | 24.23 | a | 29.67 | 31.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 28.44 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 24.89 | 28.39 | 33.69 | 42.06 | 50.99 | 60.19 | 66.73 | 64.01 | 56.38 | 46.65 | 34.24 | 27.52 | 44.57 | |||||||||||||
S.D. | 4.37 | 3.75 | 3.92 | 2.85 | 2.53 | 2.73 | 1.53 | 1.95 | 2.52 | 3.37 | 3.80 | 3.49 | 1.00 | |||||||||||||
SKEW | -0.55 | -0.62 | -0.25 | -0.63 | -0.05 | -0.10 | 0.22 | 0.31 | -0.21 | -1.24 | -0.77 | -0.35 | 0.44 | |||||||||||||
MAX | 31.94 | 34.29 | 39.77 | 46.05 | 54.73 | 65.73 | 69.58 | 68.16 | 60.23 | 52.29 | 39.53 | 31.88 | 46.62 | |||||||||||||
MIN | 13.87 | 20.36 | 26.16 | 36.53 | 46.65 | 54.48 | 64.05 | 60.84 | 51.00 | 37.29 | 24.72 | 21.42 | 43.02 | |||||||||||||
YRS | 18 | 18 | 17 | 16 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 15 |