YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1979 | ----- | z | ----- | z | ----- | z | ----- | z | 73.55 | i | 83.85 | d | 89.94 | 88.68 | 85.38 | a | 74.38 | b | 50.71 | f | 45.26 | h | 84.44 | g | ||
1980 | 40.58 | 51.79 | 58.84 | 67.19 | c | 72.90 | a | 90.13 | ----- | z | 83.67 | p | 82.86 | b | 69.90 | 57.67 | 54.52 | 64.64 | b | |||||||
1981 | 52.00 | 55.63 | a | 55.87 | 72.55 | a | 76.84 | 90.03 | a | 90.43 | a | 89.17 | a | 81.63 | 65.40 | f | 62.10 | 51.71 | 70.72 | a | ||||||
1982 | 43.52 | b | 44.25 | 59.17 | a | 66.37 | 74.60 | a | 84.79 | a | 88.29 | 85.45 | 79.61 | b | 68.15 | d | 51.93 | 42.52 | 65.72 | |||||||
1983 | 42.97 | b | 50.04 | 55.74 | 61.92 | f | 74.61 | 83.68 | b | 89.90 | 87.59 | b | 82.97 | a | 68.67 | a | 52.66 | a | 44.07 | a | 66.63 | a | ||||
1984 | 40.52 | 50.29 | a | 58.37 | a | 61.81 | c | 82.00 | a | 85.17 | a | 90.27 | a | 85.68 | 81.03 | a | 59.61 | 55.52 | c | 44.10 | 66.20 | |||||
1985 | 39.54 | c | 46.93 | 56.33 | a | 68.90 | 75.61 | c | 88.14 | b | 90.45 | 89.00 | 77.03 | 67.61 | 52.10 | 45.42 | 66.42 | |||||||||
1986 | 51.77 | 53.00 | 61.10 | b | 65.77 | 77.81 | 85.50 | f | 86.71 | 87.58 | 76.36 | b | 64.53 | a | 52.70 | 44.19 | 65.59 | a | ||||||||
1987 | 39.29 | 47.56 | a | 52.13 | 71.17 | a | 73.97 | 87.17 | 89.10 | 84.13 | 79.83 | 71.19 | 49.75 | j | 41.64 | c | 67.02 | a | ||||||||
1988 | 36.00 | 48.41 | 59.21 | b | 67.57 | 76.28 | b | 87.43 | 90.45 | 85.10 | 79.14 | a | 71.93 | d | 46.64 | p | 44.48 | 67.82 | a | |||||||
1989 | 39.10 | 49.25 | 65.43 | a | 76.00 | a | 81.16 | 87.36 | b | 92.71 | 86.61 | 83.93 | b | 68.90 | a | 58.43 | 47.43 | c | 69.69 | |||||||
1990 | 44.93 | a | 49.04 | a | 59.90 | 70.04 | b | 76.24 | b | 92.97 | a | 88.37 | a | 85.92 | g | 81.22 | c | 69.73 | a | 54.74 | g | 36.81 | d | 66.93 | b | |
1991 | 36.97 | a | 52.89 | 54.37 | a | 67.07 | a | 77.32 | c | 84.46 | b | 90.31 | b | 87.44 | d | 81.36 | e | 71.46 | c | 52.59 | a | 35.62 | b | 65.99 | ||
1992 | 40.12 | f | 50.69 | 60.22 | h | 72.40 | 74.67 | m | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.54 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 42.26 | 49.98 | 58.04 | 68.90 | 76.61 | 87.10 | 89.74 | 86.95 | 80.95 | 68.84 | 55.08 | 44.38 | 66.80 | |||||||||||||
S.D. | 5.17 | 2.96 | 3.47 | 3.78 | 2.73 | 2.89 | 1.49 | 1.69 | 2.58 | 3.82 | 3.60 | 5.33 | 1.64 | |||||||||||||
SKEW | 0.91 | 0.01 | 0.36 | 0.08 | 0.78 | 0.57 | -0.18 | -0.19 | -0.19 | -1.08 | 0.85 | 0.21 | 1.41 | |||||||||||||
MAX | 52.00 | 55.63 | 65.43 | 76.00 | 82.00 | 92.97 | 92.71 | 89.17 | 85.38 | 74.38 | 62.10 | 54.52 | 69.69 | |||||||||||||
MIN | 36.00 | 44.25 | 52.13 | 61.81 | 72.90 | 83.68 | 86.71 | 84.13 | 76.36 | 59.61 | 51.93 | 35.62 | 65.72 | |||||||||||||
YRS | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 13 | 12 | 9 | 12 | 5 |