YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 49.87 | o | 46.03 | 32.33 | 27.29 | 35.22 | i | |||
1973 | 26.55 | 31.81 | a | 29.84 | 32.79 | a | 43.23 | 53.57 | 58.70 | a | 57.13 | 46.11 | c | 39.03 | 30.63 | 27.73 | a | 39.76 | ||||||||
1974 | 28.84 | 25.81 | b | 33.43 | a | 34.76 | a | 42.00 | a | 55.60 | 59.55 | 55.55 | b | 54.31 | a | 45.00 | a | 34.93 | c | 24.29 | c | 41.17 | ||||
1975 | 26.40 | a | 27.11 | 27.83 | a | 29.53 | 39.60 | a | 47.75 | b | 58.50 | a | 54.45 | 52.93 | a | 39.74 | 29.48 | c | 29.59 | b | 38.58 | |||||
1976 | 27.37 | a | 31.48 | 29.42 | 33.20 | 43.52 | b | 47.93 | a | 58.61 | 52.61 | 51.40 | 42.57 | a | 35.79 | a | 27.93 | c | 40.15 | |||||||
1977 | 29.45 | 30.19 | a | 25.39 | 36.37 | 39.10 | 53.43 | 59.45 | 60.13 | 51.23 | 45.97 | 36.83 | 33.00 | 41.71 | ||||||||||||
1978 | 33.03 | a | 33.50 | 38.71 | 36.07 | 41.42 | 50.10 | 58.53 | a | 55.71 | 51.90 | 47.35 | 35.17 | ----- | z | 43.77 | a | |||||||||
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 50.27 | h | 57.00 | b | 54.68 | 54.57 | 44.21 | c | 29.52 | c | 30.07 | b | 45.01 | f | ||
1980 | 31.16 | 33.43 | a | 30.31 | b | 34.39 | g | 38.97 | b | 47.03 | 61.29 | 56.68 | 53.10 | 45.26 | ----- | z | ----- | z | 44.14 | c | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 28.97 | 30.48 | 30.70 | 33.79 | 41.12 | 50.77 | 58.95 | 55.87 | 51.94 | 43.91 | 33.09 | 28.56 | 40.27 | |||||||||||||
S.D. | 2.47 | 3.00 | 4.29 | 2.54 | 1.92 | 3.41 | 1.22 | 2.22 | 2.66 | 2.89 | 2.96 | 2.71 | 1.23 | |||||||||||||
SKEW | 0.51 | -0.56 | 0.81 | -0.64 | 0.06 | 0.23 | 0.45 | 0.57 | -1.34 | -0.70 | -0.12 | 0.11 | -0.20 | |||||||||||||
MAX | 33.03 | 33.50 | 38.71 | 36.37 | 43.52 | 55.60 | 61.29 | 60.13 | 54.57 | 47.35 | 36.83 | 33.00 | 41.71 | |||||||||||||
MIN | 26.40 | 25.81 | 25.39 | 29.53 | 38.97 | 47.03 | 57.00 | 52.61 | 46.11 | 39.03 | 29.48 | 24.29 | 38.58 | |||||||||||||
YRS | 7 | 7 | 7 | 6 | 7 | 7 | 8 | 8 | 8 | 9 | 8 | 7 | 5 |