YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 78.48 | 73.87 | 64.28 | a | ----- | z | 47.61 | 66.06 | h | |||
1982 | 42.77 | a | 43.93 | a | 57.42 | 64.02 | 70.08 | 78.52 | 82.50 | b | 81.82 | a | 76.53 | 64.37 | 53.46 | c | 43.38 | a | 63.23 | |||||||
1983 | 41.90 | 47.98 | c | 54.14 | b | 59.39 | b | 71.90 | 76.87 | 81.55 | b | 82.34 | c | 76.32 | b | 67.15 | a | 56.07 | b | 34.94 | e | 62.55 | ||||
1984 | 39.00 | 46.48 | e | 52.67 | e | 62.38 | d | 74.16 | 79.88 | 80.38 | c | 79.68 | c | 72.93 | 61.06 | 51.29 | b | 48.93 | c | 62.40 | ||||||
1985 | 38.17 | b | 46.38 | d | 54.61 | c | 66.50 | b | 74.45 | 77.03 | a | 79.62 | a | 82.27 | 73.79 | b | 64.00 | 56.29 | a | 41.67 | a | 62.90 | ||||
1986 | 44.81 | 51.54 | 58.78 | b | 69.50 | a | 73.31 | 77.52 | 81.34 | 80.47 | 75.41 | a | 62.52 | a | 51.57 | 43.03 | a | 64.15 | ||||||||
1987 | 42.70 | a | 47.41 | 48.52 | 58.28 | e | 68.29 | 74.02 | a | 79.13 | 80.21 | 71.68 | 65.34 | 50.95 | 43.56 | 60.84 | ||||||||||
1988 | 40.10 | a | 44.96 | a | 52.84 | 62.50 | 68.44 | 76.47 | 77.56 | 78.69 | 73.10 | a | 63.77 | a | 54.93 | 44.19 | 61.46 | |||||||||
1989 | 46.10 | b | 43.68 | 55.15 | 65.83 | 75.95 | 77.80 | 80.87 | 79.27 | 72.16 | a | 65.34 | 53.13 | 37.97 | 62.77 | |||||||||||
1990 | 46.48 | 53.43 | 54.63 | a | 63.93 | 71.18 | 85.07 | 77.87 | 77.74 | 76.11 | l | 61.50 | d | 54.87 | 42.93 | a | 62.69 | a | ||||||||
1991 | 39.97 | b | 49.07 | 56.66 | 64.21 | b | 74.95 | 78.63 | 79.48 | 77.97 | a | 70.56 | c | 64.73 | 50.54 | g | 45.34 | 63.78 | a | |||||||
1992 | 41.97 | 52.30 | a | 55.59 | b | ----- | z | ----- | z | 76.60 | 80.15 | a | 76.75 | a | 75.20 | 65.55 | 49.90 | 45.82 | 61.98 | b | ||||||
1993 | 43.54 | e | 47.46 | 54.71 | 62.78 | e | ----- | z | 78.69 | a | 82.65 | g | ----- | z | 72.77 | h | 62.41 | c | 48.74 | a | 46.71 | b | 55.63 | d | ||
1994 | 44.81 | e | ----- | z | ----- | z | 63.59 | a | 70.40 | a | 84.20 | j | 81.67 | m | 81.08 | f | 73.29 | a | 64.88 | f | 53.79 | f | 48.61 | 60.14 | g | |
1995 | 45.37 | a | 51.64 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.32 | p | 45.60 | f | 45.37 | k |
1996 | ----- | z | 51.38 | i | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 42.69 | 47.88 | 54.64 | 63.58 | 72.10 | 78.09 | 80.04 | 79.64 | 73.74 | 64.00 | 52.84 | 43.91 | 62.54 | |||||||||||||
S.D. | 2.66 | 3.18 | 2.61 | 2.99 | 2.65 | 2.65 | 1.52 | 1.84 | 1.85 | 1.74 | 2.54 | 3.90 | 1.02 | |||||||||||||
SKEW | -0.20 | 0.41 | -0.76 | 0.07 | -0.08 | 1.36 | -0.16 | 0.16 | 0.02 | -0.13 | -0.09 | -0.85 | -0.22 | |||||||||||||
MAX | 46.48 | 53.43 | 58.78 | 69.50 | 75.95 | 85.07 | 82.50 | 82.34 | 76.53 | 67.15 | 56.29 | 48.93 | 64.15 | |||||||||||||
MIN | 38.17 | 43.68 | 48.52 | 58.28 | 68.29 | 74.02 | 77.56 | 76.75 | 70.56 | 61.06 | 48.74 | 34.94 | 60.84 | |||||||||||||
YRS | 14 | 12 | 12 | 12 | 11 | 12 | 11 | 12 | 12 | 13 | 11 | 14 | 8 |