YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1975 | 44.27 | a | 44.32 | 46.23 | 49.37 | 63.90 | a | 73.97 | a | 77.03 | 79.18 | c | 73.47 | 62.03 | b | 53.48 | a | 46.57 | a | 59.48 | ||||||
1976 | 47.20 | a | 49.67 | b | 49.20 | a | 56.43 | b | 67.52 | f | 76.52 | a | 76.60 | a | 78.83 | b | 71.03 | a | 61.77 | a | 54.33 | 47.14 | b | 60.79 | a | |
1977 | 43.41 | b | 51.43 | 46.73 | a | 58.90 | 61.00 | 77.67 | 78.33 | a | 78.57 | a | 73.77 | d | 66.65 | 55.97 | 51.47 | a | 61.99 | |||||||
1978 | 46.07 | d | 46.14 | 53.53 | a | 55.47 | 64.94 | 79.87 | 79.48 | 77.11 | c | 71.93 | 68.00 | a | 50.85 | d | 40.84 | 61.19 | ||||||||
1979 | 39.29 | 45.71 | 49.06 | 57.28 | a | 62.63 | a | 76.00 | 79.58 | 75.48 | 78.11 | b | 67.97 | 50.50 | 48.70 | a | 60.86 | |||||||||
1980 | 46.61 | 50.93 | a | 47.17 | b | 56.57 | 61.65 | 78.97 | a | ----- | z | 78.13 | a | 75.00 | a | 64.23 | 55.10 | 53.42 | 60.71 | a | ||||||
1981 | 51.03 | a | 51.07 | 48.86 | b | 61.00 | 65.48 | 78.93 | a | 77.74 | 80.03 | 74.80 | 61.39 | 57.77 | 50.97 | 63.26 | ||||||||||
1982 | 42.71 | 47.89 | 49.68 | 58.13 | 63.61 | 73.83 | 75.97 | a | 76.03 | a | 72.67 | 63.74 | 51.34 | a | 44.07 | a | 59.97 | |||||||||
1983 | 47.17 | b | 47.07 | 51.35 | n | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.12 | j | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 45.31 | 48.25 | 48.81 | 56.64 | 63.32 | 76.97 | 77.82 | 77.92 | 73.85 | 64.47 | 53.67 | 47.90 | 61.13 | |||||||||||||
S.D. | 3.35 | 2.62 | 2.30 | 3.40 | 1.65 | 2.29 | 1.40 | 1.58 | 2.19 | 2.75 | 2.62 | 4.14 | 1.37 | |||||||||||||
SKEW | -0.14 | -0.08 | 0.95 | -1.12 | -0.11 | -0.24 | 0.10 | -0.36 | 0.71 | 0.24 | 0.15 | -0.36 | 0.37 | |||||||||||||
MAX | 51.03 | 51.43 | 53.53 | 61.00 | 65.48 | 79.87 | 79.58 | 80.03 | 78.11 | 68.00 | 57.77 | 53.42 | 63.26 | |||||||||||||
MIN | 39.29 | 44.32 | 46.23 | 49.37 | 61.00 | 73.83 | 75.97 | 75.48 | 71.03 | 61.39 | 50.50 | 40.84 | 59.48 | |||||||||||||
YRS | 9 | 9 | 8 | 8 | 7 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 6 |