YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.29 | q | 37.53 | 29.10 | 33.32 | j | ||
1964 | 33.77 | 28.97 | 34.52 | 40.00 | 46.32 | 54.27 | 58.90 | 56.19 | 48.00 | 39.74 | 36.10 | 26.45 | 41.94 | |||||||||||||
1965 | 32.81 | 33.35 | b | 30.10 | a | 43.30 | 46.68 | 52.97 | 59.03 | 61.55 | 45.85 | c | 42.81 | 37.73 | 29.87 | 43.00 | ||||||||||
1966 | 32.52 | 32.12 | d | 35.10 | 40.53 | 48.69 | b | 55.43 | 60.45 | 60.42 | 55.40 | 40.62 | b | 37.07 | 34.55 | b | 44.41 | |||||||||
1967 | 35.81 | 33.82 | 35.16 | 38.20 | 46.94 | 57.34 | a | 63.97 | a | 62.71 | 55.19 | c | 44.08 | f | 33.26 | k | 28.31 | b | 45.74 | b | ||||||
1968 | 30.61 | 34.62 | 38.84 | 39.73 | 49.16 | 56.66 | a | 64.06 | 60.03 | a | 53.87 | 42.06 | 36.73 | 28.35 | 44.56 | |||||||||||
1969 | 18.57 | a | 30.50 | 34.03 | 42.43 | 49.10 | 59.73 | 60.06 | 59.77 | 54.60 | 40.19 | 36.53 | 32.65 | 43.18 | ||||||||||||
1970 | 29.63 | a | 36.31 | b | 35.29 | 39.40 | 49.17 | b | 57.59 | a | 63.23 | 59.10 | 48.03 | a | 39.31 | b | 34.30 | 29.90 | 43.44 | |||||||
1971 | 32.84 | 31.11 | 32.81 | 38.13 | 47.50 | a | 51.33 | 59.16 | 64.66 | b | 50.00 | a | 41.84 | 35.97 | 30.71 | 43.00 | ||||||||||
1972 | 28.32 | 30.72 | 38.16 | 38.33 | 48.29 | 55.07 | a | 61.45 | 63.06 | 50.83 | 43.13 | 38.57 | 25.26 | 43.43 | ||||||||||||
1973 | 25.29 | 31.75 | 38.90 | 40.53 | 48.65 | 56.72 | a | 61.87 | a | 61.39 | 54.30 | 45.03 | 37.30 | 36.77 | 44.88 | |||||||||||
1974 | 24.97 | 37.11 | 37.06 | 43.40 | 47.77 | 56.03 | a | 61.03 | 61.58 | 52.93 | 41.81 | 38.93 | a | 34.94 | 44.80 | |||||||||||
1975 | 29.43 | a | 28.93 | 34.90 | 38.86 | a | 45.94 | 53.37 | 63.57 | a | 58.56 | d | 51.17 | 47.55 | 35.72 | a | 32.55 | 43.38 | ||||||||
1976 | 32.52 | 31.89 | a | 31.32 | 39.73 | 45.81 | 52.13 | 60.68 | 57.45 | b | 55.07 | 41.55 | 35.87 | 28.06 | 42.67 | |||||||||||
1977 | 23.32 | 32.96 | 36.29 | 41.90 | 46.19 | 58.50 | d | 61.81 | 66.06 | 52.83 | 41.23 | 35.43 | 34.52 | 44.25 | ||||||||||||
1978 | 30.61 | 35.93 | 38.13 | 43.93 | 47.68 | 56.47 | 60.67 | a | 61.35 | 54.20 | 41.19 | 28.47 | 24.97 | 43.63 | ||||||||||||
1979 | 13.71 | 30.46 | 36.16 | 40.10 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 30.11 | h | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 28.42 | 32.53 | 35.42 | 40.53 | 47.59 | 55.57 | 61.33 | 60.93 | 52.15 | 42.00 | 36.15 | 30.43 | 43.61 | |||||||||||||
S.D. | 5.94 | 2.51 | 2.55 | 1.91 | 1.22 | 2.39 | 1.75 | 2.61 | 3.03 | 2.16 | 2.45 | 3.59 | 0.86 | |||||||||||||
SKEW | -1.14 | 0.35 | -0.47 | 0.48 | -0.08 | -0.18 | 0.24 | 0.14 | -0.74 | 1.25 | -2.09 | 0.16 | -0.10 | |||||||||||||
MAX | 35.81 | 37.11 | 38.90 | 43.93 | 49.17 | 59.73 | 64.06 | 66.06 | 55.40 | 47.55 | 38.93 | 36.77 | 44.88 | |||||||||||||
MIN | 13.71 | 28.93 | 30.10 | 38.13 | 45.81 | 51.33 | 58.90 | 56.19 | 45.85 | 39.31 | 28.47 | 24.97 | 41.94 | |||||||||||||
YRS | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 16 | 14 |