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 | 46.12 | o | 38.00 | 29.58 | 33.79 | j | ||
1964 | 30.71 | 32.29 | 36.15 | 42.77 | 50.73 | 58.37 | 63.84 | c | 60.45 | 53.35 | 48.18 | 34.80 | 30.35 | d | 45.16 | |||||||||||
1965 | 31.13 | 35.38 | b | 34.63 | a | 47.80 | 51.37 | a | 57.42 | 64.84 | c | 65.09 | c | 51.26 | a | 51.66 | 39.34 | a | 32.19 | b | 46.84 | |||||
1966 | 31.70 | a | 32.77 | 38.27 | a | 45.39 | b | 53.78 | a | 57.40 | 64.64 | c | 63.16 | 60.55 | 46.58 | 38.92 | 35.39 | 47.38 | ||||||||
1967 | 34.81 | 36.79 | 37.05 | 41.05 | 50.95 | b | 60.70 | 66.25 | c | 67.84 | 62.75 | 48.61 | 36.88 | 29.29 | 47.75 | |||||||||||
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 65.82 | 62.27 | 57.50 | 46.82 | 37.58 | 27.55 | 49.59 | f | ||||||
1969 | 20.50 | 30.25 | 37.11 | 46.70 | 54.68 | 62.12 | ----- | z | ----- | z | ----- | z | ----- | z | 34.28 | n | 31.00 | a | 40.34 | e | ||||||
1970 | 29.29 | 37.61 | 37.34 | 40.62 | 53.21 | 63.02 | 69.35 | g | 65.06 | 51.67 | 44.44 | 37.87 | 29.77 | 44.54 | a | |||||||||||
1971 | 31.94 | 33.93 | 34.40 | 44.58 | 54.06 | 55.48 | 64.24 | 68.29 | 51.73 | 44.13 | a | 37.55 | 26.84 | 45.60 | ||||||||||||
1972 | 26.32 | 33.09 | 43.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.68 | 45.08 | 37.29 | b | 25.26 | 37.39 | e | |||||
1973 | 27.58 | 35.12 | 40.35 | a | 43.87 | 52.71 | 57.85 | 64.19 | 63.73 | 54.92 | 44.98 | 32.67 | 34.76 | b | 46.06 | |||||||||||
1974 | 22.87 | 35.23 | 37.44 | 43.50 | 46.76 | 60.42 | 62.40 | 61.77 | 55.63 | 46.03 | 38.42 | 32.47 | 45.25 | |||||||||||||
1975 | 27.32 | 28.18 | 36.24 | 40.62 | 50.55 | 54.90 | 66.74 | 60.87 | 56.30 | 45.98 | a | 35.40 | 33.19 | 44.69 | ||||||||||||
1976 | 32.26 | b | 32.55 | 34.82 | 43.52 | 51.47 | 54.58 | 62.24 | 61.95 | 57.43 | 44.88 | a | 36.72 | 32.42 | a | 45.40 | ||||||||||
1977 | 23.98 | a | 37.16 | 36.73 | 47.22 | 49.02 | 61.43 | 62.38 | b | 66.16 | 52.68 | 44.61 | 34.45 | 30.13 | 45.50 | |||||||||||
1978 | 31.27 | 36.63 | a | 41.60 | a | 44.33 | 48.35 | 58.28 | 62.97 | 60.74 | 53.97 | 44.71 | 30.91 | a | 19.71 | 44.46 | ||||||||||
1979 | 12.85 | 31.77 | 40.05 | 44.50 | 51.16 | 57.23 | 63.60 | 64.13 | 57.55 | 47.92 | 32.35 | 36.33 | a | 44.95 | ||||||||||||
1980 | 23.48 | 36.10 | 36.63 | 48.78 | 51.13 | 54.98 | 62.42 | 58.21 | 56.64 | a | 45.76 | 37.40 | a | 35.66 | 45.60 | |||||||||||
1981 | 36.08 | 36.96 | 40.92 | 45.07 | a | 50.77 | 54.91 | a | 61.95 | 65.18 | 55.98 | 44.92 | 39.75 | 32.40 | 47.08 | |||||||||||
1982 | 25.81 | d | 31.83 | b | 40.07 | a | 40.93 | 49.45 | b | 60.29 | b | 61.43 | b | 63.13 | 54.97 | l | ----- | z | ----- | z | ----- | z | 46.62 | d | ||
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 56.41 | a | 61.42 | a | 66.98 | 56.77 | b | 48.13 | 38.26 | c | 18.90 | 49.55 | e | |||
1984 | 30.90 | b | 35.67 | c | 42.35 | d | 41.93 | 49.05 | c | 54.79 | b | 65.31 | b | 65.84 | 54.46 | b | 44.64 | f | 31.50 | x | 23.87 | h | 48.92 | c | ||
1985 | 20.43 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 20.43 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 27.56 | 34.17 | 38.17 | 44.07 | 51.07 | 57.93 | 63.70 | 63.73 | 55.41 | 46.30 | 36.56 | 30.16 | 45.84 | |||||||||||||
S.D. | 5.65 | 2.61 | 2.64 | 2.50 | 2.09 | 2.72 | 1.66 | 2.71 | 3.09 | 1.96 | 2.48 | 4.73 | 1.03 | |||||||||||||
SKEW | -0.81 | -0.58 | 0.34 | 0.22 | -0.08 | 0.37 | 0.28 | -0.11 | 0.59 | 1.20 | -0.91 | -1.03 | 0.59 | |||||||||||||
MAX | 36.08 | 37.61 | 43.00 | 48.78 | 54.68 | 63.02 | 66.74 | 68.29 | 62.75 | 51.66 | 39.75 | 36.33 | 47.75 | |||||||||||||
MIN | 12.85 | 28.18 | 34.40 | 40.62 | 46.76 | 54.58 | 61.42 | 58.21 | 51.26 | 44.13 | 30.91 | 18.90 | 44.46 | |||||||||||||
YRS | 20 | 19 | 19 | 18 | 18 | 19 | 18 | 19 | 19 | 18 | 19 | 20 | 14 |