YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.45 | 27.90 | 18.10 | 27.82 | i | |||
1966 | 12.75 | c | 15.04 | 19.03 | 23.33 | 32.58 | 34.33 | 44.29 | 47.17 | b | 43.67 | 29.84 | 23.30 | 18.42 | 28.65 | |||||||||||
1967 | 17.00 | 16.04 | 15.80 | a | 17.93 | 29.35 | 37.60 | 46.39 | 51.74 | 44.27 | 29.58 | 23.43 | ----- | z | 29.92 | a | ||||||||||
1968 | 13.71 | 23.14 | a | 21.45 | 19.17 | 29.43 | a | 37.13 | ----- | z | 42.62 | b | 37.33 | 26.29 | 21.07 | 9.52 | 25.53 | a | ||||||||
1969 | 10.67 | a | 13.82 | 19.71 | 22.13 | 34.16 | 40.17 | 43.71 | 43.29 | 40.57 | 26.10 | 26.48 | c | 19.60 | a | 28.37 | ||||||||||
1970 | 16.94 | 22.11 | 16.83 | a | 17.37 | 30.90 | 41.27 | ----- | z | 50.35 | 33.37 | 29.23 | 21.23 | 13.00 | 26.60 | a | ||||||||||
1971 | 14.71 | 15.00 | 13.77 | 21.10 | 31.71 | 34.00 | 48.00 | 52.87 | a | 32.80 | 24.97 | 19.40 | 11.07 | a | 26.62 | |||||||||||
1972 | 10.87 | 17.00 | 19.71 | 18.10 | 32.84 | 37.60 | 44.00 | 48.84 | 33.13 | 32.58 | 21.89 | b | 11.77 | 27.36 | ||||||||||||
1973 | 12.03 | a | 21.19 | a | 18.97 | a | 23.07 | a | 33.10 | 37.23 | 48.26 | 46.94 | 39.31 | a | 30.26 | 17.77 | d | 19.42 | 28.96 | |||||||
1974 | 11.87 | 15.36 | 16.87 | a | 22.37 | 26.58 | 44.23 | 46.68 | 46.10 | 44.43 | 33.30 | a | 21.64 | b | 15.00 | f | 29.95 | a | ||||||||
1975 | 14.03 | a | 13.64 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 13.84 | j | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 13.46 | 17.23 | 18.02 | 20.51 | 31.18 | 38.17 | 45.90 | 47.77 | 38.76 | 29.96 | 22.41 | 15.11 | 27.99 | |||||||||||||
S.D. | 2.26 | 3.55 | 2.37 | 2.37 | 2.38 | 3.26 | 1.91 | 3.54 | 4.85 | 3.77 | 3.04 | 4.17 | 0.97 | |||||||||||||
SKEW | 0.43 | 0.70 | -0.38 | -0.14 | -0.68 | 0.49 | 0.03 | -0.05 | -0.09 | 0.53 | 0.43 | -0.12 | -0.48 | |||||||||||||
MAX | 17.00 | 23.14 | 21.45 | 23.33 | 34.16 | 44.23 | 48.26 | 52.87 | 44.43 | 37.45 | 27.90 | 19.60 | 28.96 | |||||||||||||
MIN | 10.67 | 13.64 | 13.77 | 17.37 | 26.58 | 34.00 | 43.71 | 42.62 | 32.80 | 24.97 | 17.77 | 9.52 | 26.62 | |||||||||||||
YRS | 10 | 10 | 9 | 9 | 9 | 9 | 7 | 9 | 9 | 10 | 10 | 8 | 5 |