YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.03 | 54.60 | 43.06 | 35.80 | 30.13 | 44.93 | g | |||||
1968 | 29.58 | 33.03 | 37.29 | 39.50 | 46.97 | 54.53 | 59.84 | 58.13 | 51.87 | 39.48 | 36.03 | 28.42 | 42.89 | |||||||||||||
1969 | 18.60 | a | 30.29 | 34.03 | 40.73 | 49.55 | 57.10 | 57.52 | 55.77 | 51.50 | 38.39 | 35.60 | 32.77 | a | 41.82 | |||||||||||
1970 | 28.55 | 35.04 | 37.13 | a | 39.43 | 46.81 | 57.53 | 60.37 | a | 58.03 | 48.00 | a | 37.81 | 34.37 | 30.65 | 42.81 | ||||||||||
1971 | 32.58 | 32.18 | 33.84 | 39.23 | 48.19 | 50.90 | 59.23 | 60.55 | 46.60 | 39.03 | 34.60 | 31.03 | 42.33 | |||||||||||||
1972 | 29.52 | 31.72 | 39.13 | 38.57 | 49.19 | 54.80 | 58.52 | 58.32 | 46.07 | 36.68 | 37.10 | 27.71 | g | 43.60 | a | |||||||||||
1973 | 25.39 | 31.41 | a | 36.73 | a | 41.37 | 47.71 | 54.03 | 60.61 | 56.61 | 49.45 | a | 42.37 | a | 34.50 | 34.71 | 42.91 | |||||||||
1974 | 24.10 | 33.39 | 35.29 | 41.66 | a | 46.00 | 56.00 | 57.52 | 59.81 | 49.63 | 38.06 | 36.83 | 33.68 | 42.66 | ||||||||||||
1975 | 30.03 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 30.03 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 27.29 | 32.44 | 36.21 | 40.07 | 47.77 | 54.99 | 59.08 | 58.53 | 49.71 | 39.36 | 35.60 | 31.63 | 42.57 | |||||||||||||
S.D. | 4.42 | 1.54 | 1.92 | 1.18 | 1.30 | 2.23 | 1.28 | 1.84 | 2.87 | 2.24 | 1.05 | 2.19 | 0.42 | |||||||||||||
SKEW | -0.89 | 0.35 | 0.07 | 0.22 | 0.12 | -0.68 | -0.15 | -0.06 | 0.31 | 0.70 | 0.14 | 0.03 | -1.00 | |||||||||||||
MAX | 32.58 | 35.04 | 39.13 | 41.66 | 49.55 | 57.53 | 60.61 | 61.03 | 54.60 | 43.06 | 37.10 | 34.71 | 42.91 | |||||||||||||
MIN | 18.60 | 30.29 | 33.84 | 38.57 | 46.00 | 50.90 | 57.52 | 55.77 | 46.07 | 36.68 | 34.37 | 28.42 | 41.82 | |||||||||||||
YRS | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 6 |