YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 73.02 | 77.48 | 74.08 | 68.02 | 51.61 | 42.02 | 29.76 | 59.43 | e | |||||||
1982 | 23.21 | 31.61 | a | 42.19 | 48.59 | a | 59.28 | a | 68.55 | a | 75.32 | 75.61 | 64.27 | 48.42 | 37.16 | a | 29.23 | 50.29 | ||||||||
1983 | 31.92 | 37.39 | a | 42.39 | 45.50 | 55.32 | 66.20 | 74.75 | a | 76.69 | 67.07 | 53.23 | 39.03 | a | 26.50 | 51.33 | ||||||||||
1984 | 18.71 | 28.91 | 40.19 | 46.05 | a | 61.68 | 65.90 | 76.19 | 74.13 | a | 64.57 | 46.37 | 37.45 | a | 29.56 | 49.14 | ||||||||||
1985 | 26.60 | a | 27.80 | a | 41.29 | 51.81 | a | 60.47 | 70.98 | 75.97 | 75.34 | 60.55 | b | 52.42 | 37.45 | 31.03 | 50.98 | |||||||||
1986 | 33.53 | 39.93 | a | 48.42 | 52.22 | 59.85 | 71.72 | a | ----- | z | ----- | z | 49.86 | w | 51.55 | b | 39.50 | b | 31.94 | 47.63 | c | |||||
1987 | 27.31 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 27.31 | k | |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1990 | ----- | z | ----- | z | ----- | z | 53.71 | m | 58.32 | i | 73.21 | i | 76.57 | j | 73.98 | i | 68.24 | i | 50.45 | k | 39.74 | k | 22.21 | j | ----- | z |
1991 | 15.92 | g | 30.59 | f | 39.02 | k | 48.70 | h | 60.52 | j | 68.90 | j | 74.40 | j | 74.95 | l | 66.97 | o | 52.66 | l | 36.71 | k | 25.24 | j | ----- | z |
1992 | 21.87 | h | 36.98 | i | 44.71 | j | 56.12 | r | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 26.88 | 33.13 | 42.90 | 48.83 | 59.32 | 69.40 | 75.94 | 75.17 | 64.89 | 50.60 | 38.77 | 29.67 | 50.43 | |||||||||||||
S.D. | 5.48 | 5.31 | 3.21 | 3.13 | 2.41 | 2.97 | 1.03 | 1.10 | 2.91 | 2.64 | 1.86 | 1.86 | 0.96 | |||||||||||||
SKEW | -0.23 | 0.30 | 1.22 | 0.06 | -0.99 | -0.10 | 0.44 | 0.25 | -0.47 | -0.72 | 0.89 | -0.61 | -0.55 | |||||||||||||
MAX | 33.53 | 39.93 | 48.42 | 52.22 | 61.68 | 73.02 | 77.48 | 76.69 | 68.02 | 53.23 | 42.02 | 31.94 | 51.33 | |||||||||||||
MIN | 18.71 | 27.80 | 40.19 | 45.50 | 55.32 | 65.90 | 74.75 | 74.08 | 60.55 | 46.37 | 37.16 | 26.50 | 49.14 | |||||||||||||
YRS | 6 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 4 |