YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 31.77 | 31.77 | k | |
1971 | 29.98 | 27.23 | 34.90 | 42.88 | 48.79 | 61.18 | 64.29 | 63.48 | 53.80 | 44.65 | 33.80 | 25.10 | 44.17 | |||||||||||||
1972 | 27.08 | 32.22 | 39.52 | 44.77 | 51.58 | 62.13 | 64.47 | 63.60 | 57.92 | 47.31 | 25.00 | 24.05 | 44.97 | |||||||||||||
1973 | 23.87 | 27.98 | 32.10 | 37.53 | 50.21 | 60.28 | 63.60 | 63.50 | 55.72 | 47.98 | 39.42 | 27.39 | 44.13 | |||||||||||||
1974 | 25.61 | ----- | z | 40.48 | 41.68 | 56.32 | 62.27 | 66.74 | 62.45 | 55.84 | a | 48.87 | a | 34.15 | 23.21 | 47.06 | a | |||||||||
1975 | 24.06 | 26.57 | 33.42 | 39.25 | 49.68 | 58.22 | 65.40 | 64.02 | 55.90 | 48.21 | 33.97 | 32.24 | 44.24 | |||||||||||||
1976 | 29.16 | 35.67 | 34.65 | 44.32 | 50.92 | 59.75 | 66.52 | 61.56 | 55.23 | 43.06 | 34.70 | 28.52 | 45.34 | |||||||||||||
1977 | 25.35 | 29.77 | 33.63 | 44.08 | 53.85 | 64.10 | a | 66.71 | 65.50 | 60.41 | a | ----- | z | 38.62 | 33.20 | a | 46.84 | a | ||||||||
1978 | 28.89 | 31.32 | 39.08 | 45.57 | 51.02 | 63.73 | b | 69.15 | 64.39 | 59.02 | a | 47.86 | b | 34.90 | 21.17 | a | 46.34 | |||||||||
1979 | 19.43 | c | 29.07 | 34.06 | 43.43 | 50.31 | 59.64 | a | 64.92 | 62.46 | c | 58.33 | 48.38 | c | 27.90 | 30.37 | 44.03 | |||||||||
1980 | 27.85 | 33.14 | 33.98 | 39.37 | 50.74 | 64.17 | 68.74 | 66.25 | a | 58.18 | b | 46.18 | 36.74 | a | 39.53 | b | 47.07 | |||||||||
1981 | 30.33 | a | 34.92 | b | 35.98 | 49.48 | a | 51.22 | b | 64.79 | a | 67.34 | f | 63.95 | 59.17 | 47.52 | 39.96 | c | 31.88 | a | 46.29 | a | ||||
1982 | 26.76 | 30.29 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 28.52 | j | |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | 56.77 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 26.53 | 30.75 | 35.62 | 42.94 | 51.33 | 61.84 | 66.05 | 63.74 | 57.23 | 47.00 | 34.47 | 29.04 | 45.04 | |||||||||||||
S.D. | 3.12 | 3.02 | 2.81 | 3.37 | 2.08 | 2.20 | 1.86 | 1.35 | 2.03 | 1.84 | 4.59 | 5.17 | 1.14 | |||||||||||||
SKEW | -0.83 | 0.25 | 0.69 | 0.14 | 1.35 | -0.15 | 0.43 | 0.30 | -0.11 | -1.16 | -0.83 | 0.30 | 0.79 | |||||||||||||
MAX | 30.33 | 35.67 | 40.48 | 49.48 | 56.32 | 64.79 | 69.15 | 66.25 | 60.41 | 48.87 | 39.96 | 39.53 | 47.07 | |||||||||||||
MIN | 19.43 | 26.57 | 32.10 | 37.53 | 48.79 | 58.22 | 63.60 | 61.56 | 53.80 | 43.06 | 25.00 | 21.17 | 44.03 | |||||||||||||
YRS | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 11 | 11 | 10 | 11 | 12 | 8 |