YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1979 | ----- | z | ----- | z | ----- | z | ----- | z | 58.71 | l | 63.58 | e | 73.55 | 70.42 | 65.93 | a | 55.71 | b | 35.65 | g | 32.09 | h | 65.84 | g | ||
1980 | 28.66 | b | 37.36 | 39.32 | 48.12 | f | 57.53 | b | 69.65 | j | ----- | z | 68.39 | q | 67.61 | b | 53.97 | a | 44.23 | 40.26 | 46.12 | d | ||||
1981 | 36.69 | 39.81 | a | 41.79 | 54.95 | a | 59.34 | 73.57 | a | 76.07 | b | 73.70 | a | 66.82 | 52.20 | f | 45.62 | 38.94 | g | 56.84 | b | |||||
1982 | 32.09 | c | 33.21 | 46.22 | d | 50.90 | 58.97 | b | 67.84 | a | 73.65 | 72.66 | 65.73 | b | 51.04 | d | 39.40 | 31.82 | 51.96 | |||||||
1983 | 30.88 | c | 37.11 | 43.23 | 46.21 | f | 56.53 | 67.32 | b | 73.65 | 73.24 | b | 67.98 | a | 55.08 | a | 40.43 | a | 33.23 | a | 52.61 | a | ||||
1984 | 28.93 | a | 34.95 | a | 41.80 | c | 45.37 | d | 64.40 | a | 67.57 | a | 74.69 | b | 71.61 | 66.14 | a | 48.24 | 41.72 | c | 33.61 | 51.59 | ||||
1985 | 30.04 | c | 34.59 | 42.08 | a | 52.65 | 59.44 | d | 70.11 | b | 74.66 | 74.08 | 60.29 | a | 53.53 | 40.48 | 33.47 | 52.12 | ||||||||
1986 | 37.76 | 40.52 | 46.72 | b | 50.03 | 60.52 | 71.00 | f | 72.76 | 73.16 | 61.46 | b | 50.17 | a | 42.07 | 33.48 | 51.70 | a | ||||||||
1987 | 28.42 | 36.76 | a | 39.05 | 53.38 | a | 58.85 | 71.22 | a | 73.44 | 70.63 | 64.65 | 57.37 | a | 36.80 | j | 28.95 | c | 52.97 | a | ||||||
1988 | 25.31 | 36.26 | 40.33 | b | 51.33 | 60.33 | b | 70.78 | 75.15 | a | 72.40 | 64.21 | a | 57.54 | d | 33.18 | p | 30.92 | 53.14 | a | ||||||
1989 | 27.11 | 36.54 | 49.23 | a | 58.05 | a | 63.90 | a | 70.68 | b | 76.76 | 71.98 | 67.70 | b | 53.90 | a | 42.88 | 33.30 | c | 54.34 | ||||||
1990 | 29.72 | b | 34.41 | a | 45.32 | a | 53.54 | c | 59.31 | b | 75.17 | a | 73.23 | a | 72.15 | g | 67.39 | c | 53.98 | a | 41.67 | g | 25.42 | e | 51.75 | b |
1991 | 27.05 | a | 38.52 | 40.48 | a | 49.67 | a | 57.79 | c | 66.95 | b | 75.31 | b | 73.22 | d | 66.46 | e | 56.07 | c | 40.64 | a | 28.91 | b | 51.76 | ||
1992 | 28.50 | f | 38.29 | 46.04 | h | 56.70 | 59.94 | n | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.50 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 30.22 | 36.79 | 42.97 | 52.42 | 59.74 | 69.53 | 74.41 | 72.47 | 65.57 | 53.88 | 41.94 | 32.13 | 52.35 | |||||||||||||
S.D. | 3.74 | 2.16 | 3.23 | 3.54 | 2.35 | 3.28 | 1.23 | 1.20 | 2.38 | 2.84 | 2.01 | 3.76 | 1.13 | |||||||||||||
SKEW | 0.93 | 0.10 | 0.57 | -0.27 | 0.88 | 0.01 | 0.51 | -0.50 | -1.14 | -0.60 | 0.61 | 0.36 | 1.38 | |||||||||||||
MAX | 37.76 | 40.52 | 49.23 | 58.05 | 64.40 | 75.17 | 76.76 | 74.08 | 67.98 | 57.54 | 45.62 | 40.26 | 54.34 | |||||||||||||
MIN | 25.31 | 33.21 | 39.05 | 45.37 | 56.53 | 63.58 | 72.76 | 70.42 | 60.29 | 48.24 | 39.40 | 25.42 | 51.59 | |||||||||||||
YRS | 12 | 13 | 12 | 11 | 12 | 11 | 12 | 11 | 13 | 12 | 9 | 11 | 5 |