YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.61 | 89.00 | 75.97 | ----- | z | 64.97 | 80.39 | h | ||||
1982 | 59.68 | 58.71 | 72.84 | 78.17 | 83.13 | 92.83 | 96.00 | 95.32 | 90.70 | 78.94 | 65.86 | b | 56.90 | a | 77.42 | |||||||||||
1983 | 55.52 | 62.80 | c | 70.52 | 76.70 | 88.35 | 90.30 | 95.87 | a | 96.35 | 90.20 | 78.45 | 69.59 | a | 47.52 | b | 76.85 | |||||||||
1984 | 50.84 | 64.31 | 70.77 | 79.75 | b | 89.10 | 91.40 | 94.00 | 92.60 | a | 86.33 | 72.03 | 63.93 | b | 60.68 | c | 76.31 | |||||||||
1985 | 51.45 | 55.86 | 68.81 | 80.50 | 89.97 | 90.03 | 92.61 | 95.48 | 85.69 | a | 75.00 | 70.13 | 57.48 | 76.08 | ||||||||||||
1986 | 60.87 | 66.68 | 75.07 | a | 85.21 | a | 88.42 | 88.90 | 94.55 | 92.26 | 85.77 | 72.65 | 65.30 | 53.52 | 77.43 | |||||||||||
1987 | 57.33 | a | 59.50 | 61.94 | 74.50 | 81.81 | 85.62 | a | 91.71 | 94.29 | 85.73 | 81.00 | 67.40 | 59.10 | 74.99 | |||||||||||
1988 | 54.06 | 61.50 | a | 73.00 | 80.67 | 83.48 | 89.90 | 89.16 | 91.84 | 87.30 | 79.74 | 72.90 | 60.45 | 77.00 | ||||||||||||
1989 | 61.87 | 57.96 | 72.71 | 82.90 | 91.23 | 92.13 | 95.29 | 92.35 | 87.72 | a | 81.90 | 70.00 | 53.03 | 78.26 | ||||||||||||
1990 | 63.00 | 68.93 | 68.23 | 77.43 | 86.03 | 98.40 | 88.45 | 90.52 | 88.58 | k | 78.00 | d | 67.83 | 58.33 | a | 76.83 | a | |||||||||
1991 | 51.97 | a | 64.21 | 73.03 | 81.66 | a | 89.87 | 92.23 | 91.68 | 90.87 | a | 81.63 | c | 80.13 | 64.78 | g | 56.23 | 77.59 | a | |||||||
1992 | 54.68 | 67.07 | a | 70.93 | a | ----- | z | ----- | z | 88.87 | 92.03 | a | 88.94 | 89.97 | 82.58 | 64.73 | 60.13 | 75.99 | b | |||||||
1993 | 56.93 | b | 62.75 | 70.48 | 80.65 | d | ----- | z | 90.83 | a | 94.08 | g | ----- | z | 86.84 | e | 76.68 | 64.28 | a | 61.77 | a | 72.36 | c | |||
1994 | 59.21 | b | ----- | z | ----- | z | 82.21 | a | 83.93 | a | 99.61 | g | 94.45 | i | 94.52 | 86.63 | 79.39 | 70.43 | 62.06 | 77.30 | d | |||||
1995 | 60.84 | 68.17 | d | 43.17 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 69.36 | p | 61.12 | f | 64.50 | j | |
1996 | ----- | z | 68.81 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 68.81 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 57.02 | 63.38 | 70.69 | 80.03 | 86.85 | 90.95 | 92.85 | 92.84 | 87.19 | 78.03 | 67.70 | 58.01 | 76.79 | |||||||||||||
S.D. | 4.04 | 4.26 | 3.37 | 2.94 | 3.28 | 3.04 | 2.56 | 2.20 | 2.43 | 3.22 | 2.91 | 4.45 | 1.00 | |||||||||||||
SKEW | -0.13 | -0.23 | -1.40 | -0.19 | -0.24 | 0.85 | -0.37 | 0.01 | -0.51 | -0.51 | 0.21 | -0.79 | -0.41 | |||||||||||||
MAX | 63.00 | 68.93 | 75.07 | 85.21 | 91.23 | 98.40 | 96.00 | 96.35 | 90.70 | 82.58 | 72.90 | 64.97 | 78.26 | |||||||||||||
MIN | 50.84 | 55.86 | 61.94 | 74.50 | 81.81 | 85.62 | 88.45 | 88.94 | 81.63 | 72.03 | 63.93 | 47.52 | 74.99 | |||||||||||||
YRS | 14 | 14 | 12 | 12 | 11 | 12 | 11 | 13 | 13 | 14 | 12 | 14 | 8 |