YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.47 | 33.13 | 21.03 | a | 11.52 | d | 26.54 | h | ||
1969 | 19.61 | 17.04 | 13.35 | 30.43 | 38.84 | 41.43 | 52.65 | 50.48 | 42.07 | 27.68 | 21.20 | 17.19 | 31.00 | |||||||||||||
1970 | 15.55 | 19.46 | 17.39 | 25.03 | 36.61 | 44.13 | 50.81 | 52.10 | 40.43 | 27.71 | 22.00 | 19.93 | a | 30.93 | ||||||||||||
1971 | 19.06 | 16.11 | a | 18.87 | 27.40 | 33.77 | 45.87 | 48.47 | a | 47.45 | 37.93 | 31.06 | 21.67 | 17.35 | 30.42 | |||||||||||
1972 | 15.71 | 19.14 | a | 25.35 | 29.40 | 34.52 | 44.03 | a | 48.23 | 50.13 | 43.17 | f | 32.97 | 16.93 | 10.52 | 29.72 | a | |||||||||
1973 | 12.52 | 15.32 | 20.77 | 22.43 | 35.13 | 43.03 | 48.87 | ----- | z | ----- | z | 29.42 | 21.97 | 12.93 | a | 26.24 | b | |||||||||
1974 | 11.77 | 15.00 | 24.90 | 25.50 | 40.03 | 45.83 | ----- | z | ----- | z | 39.73 | 35.03 | ----- | z | ----- | z | 29.73 | d | ||||||||
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1976 | ----- | z | 23.53 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 15.70 | 17.01 | 20.11 | 26.70 | 36.48 | 44.06 | 49.80 | 50.04 | 40.13 | 31.00 | 20.80 | 14.91 | 30.78 | |||||||||||||
S.D. | 3.23 | 1.91 | 4.59 | 2.97 | 2.50 | 1.70 | 1.89 | 1.93 | 1.49 | 2.86 | 1.93 | 3.77 | 0.32 | |||||||||||||
SKEW | 0.03 | 0.34 | -0.17 | -0.10 | 0.39 | -0.34 | 0.70 | -0.46 | -0.27 | 0.05 | -1.63 | 0.09 | -0.67 | |||||||||||||
MAX | 19.61 | 19.46 | 25.35 | 30.43 | 40.03 | 45.87 | 52.65 | 52.10 | 42.07 | 35.03 | 22.00 | 19.93 | 31.00 | |||||||||||||
MIN | 11.77 | 15.00 | 13.35 | 22.43 | 33.77 | 41.43 | 48.23 | 47.45 | 37.93 | 27.68 | 16.93 | 10.52 | 30.42 | |||||||||||||
YRS | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 4 | 5 | 7 | 6 | 6 | 3 |