YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 58.94 | 52.70 | 42.29 | 51.31 | i | |||
1972 | 50.90 | 55.24 | 66.16 | 68.57 | 73.84 | 79.10 | 88.03 | 84.10 | 75.40 | 61.45 | 49.67 | 45.42 | 66.49 | |||||||||||||
1973 | 39.10 | 45.71 | 48.00 | 59.14 | a | 72.38 | b | 82.27 | 86.61 | 83.32 | 78.80 | 73.23 | 59.30 | 51.23 | 64.92 | |||||||||||
1974 | 44.32 | 48.25 | 59.16 | 63.57 | 74.42 | 91.00 | 84.16 | 84.03 | 78.07 | 66.77 | 54.87 | 45.19 | 66.15 | |||||||||||||
1975 | 45.16 | 47.29 | 53.32 | 56.50 | 71.65 | 81.83 | 88.87 | ----- | z | 73.37 | 70.71 | c | 59.31 | a | 45.68 | 63.06 | a | |||||||||
1976 | 48.06 | 54.17 | 55.55 | 65.80 | 72.52 | 83.80 | 85.45 | 82.71 | 77.00 | 66.81 | 60.90 | 49.52 | 66.86 | |||||||||||||
1977 | 44.84 | 52.71 | 52.74 | 64.70 | 69.50 | a | 86.40 | 86.74 | ----- | z | 81.23 | 71.61 | 59.97 | 54.90 | 65.94 | a | ||||||||||
1978 | 44.90 | 45.82 | 57.81 | 65.97 | 69.81 | 85.03 | 87.81 | 85.27 | a | 75.57 | 73.06 | 57.37 | 41.32 | 65.81 | ||||||||||||
1979 | 38.77 | a | 47.71 | 53.23 | 65.10 | 68.10 | 79.50 | 87.13 | ----- | z | ----- | z | 75.39 | 53.27 | 48.65 | 61.68 | b | |||||||||
1980 | 42.23 | 51.38 | 52.10 | 63.03 | ----- | z | ----- | z | 90.58 | 85.61 | 79.20 | 66.87 | 57.97 | 52.16 | 64.11 | b | ||||||||||
1981 | 49.87 | 54.64 | 52.97 | 67.30 | 72.35 | 87.70 | j | 84.90 | 83.68 | 77.37 | 64.71 | 62.30 | 52.03 | 65.65 | a | |||||||||||
1982 | 45.17 | b | ----- | z | 54.57 | c | 64.59 | a | 71.89 | c | 83.57 | 85.55 | 81.13 | 76.97 | 65.06 | 51.03 | 43.50 | a | 65.73 | a | ||||||
1983 | 45.48 | 51.78 | a | 53.40 | a | 57.47 | 71.40 | a | 81.86 | a | 84.97 | 82.77 | 80.66 | a | 66.67 | a | 51.93 | 47.81 | 64.68 | |||||||
1984 | 45.61 | 52.86 | 57.24 | b | 62.50 | b | 80.57 | a | 82.17 | 82.42 | 80.60 | a | 72.97 | 60.65 | 51.38 | a | ----- | z | 66.27 | a | ||||||
1985 | 41.63 | a | 46.04 | a | ----- | z | 68.30 | ----- | z | 88.27 | ----- | z | 87.00 | ----- | z | 68.87 | 48.27 | 47.47 | a | 61.98 | d | |||||
1986 | 59.03 | a | 51.82 | ----- | z | 68.10 | ----- | z | ----- | z | 88.20 | a | 83.68 | ----- | z | 65.55 | 53.22 | c | 44.76 | n | 67.09 | e | ||||
1987 | 41.00 | d | 46.38 | d | 52.04 | f | 66.77 | d | ----- | z | 85.50 | r | 83.93 | c | 80.45 | b | 77.27 | d | ----- | z | ----- | z | ----- | z | 65.97 | f |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 45.38 | 50.12 | 55.10 | 64.21 | 72.37 | 83.73 | 86.36 | 83.41 | 77.22 | 67.27 | 55.22 | 47.65 | 65.82 | |||||||||||||
S.D. | 4.98 | 3.49 | 4.38 | 3.73 | 3.14 | 3.48 | 2.15 | 1.94 | 2.49 | 4.70 | 4.37 | 4.02 | 0.86 | |||||||||||||
SKEW | 1.18 | 0.02 | 1.06 | -0.84 | 1.36 | 0.68 | 0.09 | 0.04 | -0.15 | -0.02 | 0.09 | 0.12 | -0.25 | |||||||||||||
MAX | 59.03 | 55.24 | 66.16 | 68.57 | 80.57 | 91.00 | 90.58 | 87.00 | 81.23 | 75.39 | 62.30 | 54.90 | 66.86 | |||||||||||||
MIN | 38.77 | 45.71 | 48.00 | 56.50 | 68.10 | 79.10 | 82.42 | 80.45 | 72.97 | 58.94 | 48.27 | 41.32 | 64.68 | |||||||||||||
YRS | 16 | 15 | 13 | 16 | 12 | 12 | 15 | 13 | 13 | 16 | 16 | 14 | 6 |