YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1974 | ----- | z | ----- | z | 30.15 | k | 29.07 | 41.19 | 51.13 | 57.10 | 51.93 | a | 44.79 | a | 36.52 | 25.43 | 12.39 | 38.84 | c | |||||||
1975 | 9.53 | a | 13.63 | a | 23.23 | 26.50 | 36.55 | 45.43 | 55.35 | 50.97 | 44.00 | a | 31.30 | a | 19.23 | 10.93 | a | 30.55 | ||||||||
1976 | 6.20 | a | 15.25 | a | 18.90 | 31.30 | 42.26 | 47.07 | 57.29 | 51.42 | 46.13 | 30.45 | 21.30 | 10.90 | b | 31.54 | ||||||||||
1977 | 10.32 | 17.61 | 19.61 | 34.43 | 38.13 | 54.53 | 56.73 | a | 55.40 | a | 46.23 | 34.94 | 23.34 | a | 19.35 | 34.22 | ||||||||||
1978 | 9.42 | 10.21 | 26.90 | a | 34.77 | 39.00 | 48.23 | 55.39 | 52.23 | 44.34 | a | 36.21 | b | 18.32 | b | 0.33 | a | 31.28 | ||||||||
1979 | -4.68 | 3.20 | c | 21.55 | 31.07 | 40.46 | c | 47.19 | d | 53.50 | e | 50.29 | c | 46.58 | d | 33.85 | e | 14.76 | e | 11.59 | d | 29.11 | ||||
1980 | 13.57 | c | 10.57 | a | 22.43 | c | 30.59 | a | 39.67 | d | 46.61 | g | 55.16 | f | 51.88 | e | 45.03 | a | 29.90 | k | ----- | z | ----- | z | 30.53 | e |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 7.39 | 11.75 | 22.10 | 31.10 | 39.61 | 48.93 | 55.89 | 52.02 | 45.30 | 33.88 | 20.40 | 10.92 | 31.34 | |||||||||||||
S.D. | 6.36 | 5.04 | 2.87 | 2.89 | 1.92 | 3.33 | 1.44 | 1.63 | 1.01 | 2.53 | 3.80 | 6.10 | 1.87 | |||||||||||||
SKEW | -1.26 | -0.65 | 0.59 | -0.15 | -0.23 | 0.78 | -0.66 | 1.33 | 0.04 | -0.34 | -0.14 | -0.56 | 0.53 | |||||||||||||
MAX | 13.57 | 17.61 | 26.90 | 34.77 | 42.26 | 54.53 | 57.29 | 55.40 | 46.58 | 36.52 | 25.43 | 19.35 | 34.22 | |||||||||||||
MIN | -4.68 | 3.20 | 18.90 | 26.50 | 36.55 | 45.43 | 53.50 | 50.29 | 44.00 | 30.45 | 14.76 | 0.33 | 29.11 | |||||||||||||
YRS | 6 | 6 | 6 | 7 | 7 | 6 | 6 | 7 | 7 | 6 | 6 | 6 | 5 |