YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1978 | ----- | z | ----- | z | ----- | z | ----- | z | 69.42 | 85.08 | e | 88.71 | 86.93 | a | 82.07 | 68.71 | 51.93 | 40.23 | 71.63 | d | ||||||
1979 | 33.52 | 48.27 | b | 52.43 | a | 62.28 | a | 66.90 | 78.00 | 87.07 | b | 82.03 | 80.47 | 66.29 | 45.17 | 48.68 | 62.59 | |||||||||
1980 | 39.23 | 49.83 | 51.23 | a | 59.20 | 67.77 | 86.67 | 88.94 | 85.10 | 78.83 | 65.10 | 54.63 | 55.03 | 65.13 | ||||||||||||
1981 | 49.16 | 51.86 | 51.32 | 69.77 | 66.58 | 84.03 | 86.06 | 81.39 | 79.03 | 62.35 | 57.97 | 46.32 | 65.49 | |||||||||||||
1982 | 45.69 | b | 49.96 | b | 56.30 | a | 64.58 | d | 69.43 | c | 75.72 | a | 83.84 | 84.03 | 72.07 | b | 61.50 | a | 47.33 | 42.34 | b | 62.73 | ||||
1983 | 42.87 | 47.46 | 50.18 | c | 57.48 | c | 65.46 | c | 74.83 | 86.19 | 85.93 | a | 80.83 | a | 68.90 | a | 51.85 | d | 30.93 | d | 61.91 | |||||
1984 | 42.13 | 49.07 | 50.83 | b | 57.62 | d | 75.90 | 78.33 | 85.32 | 83.71 | 73.56 | c | 54.76 | b | 53.00 | a | 45.89 | c | 62.51 | |||||||
1985 | 39.50 | c | 45.32 | c | 58.32 | c | 64.17 | a | 71.19 | 80.10 | a | 82.55 | 84.06 | 72.52 | c | 64.37 | a | 42.58 | d | 45.10 | b | 62.48 | ||||
1986 | 57.38 | b | 51.19 | b | 64.29 | 67.11 | b | 72.48 | b | 83.57 | 87.35 | 83.35 | 70.21 | a | 60.72 | b | 54.17 | f | 42.55 | 67.29 | a | |||||
1987 | 46.25 | c | 48.68 | 54.75 | c | 71.04 | c | 69.52 | b | 79.86 | a | 86.53 | a | 80.83 | a | 73.40 | 65.47 | a | 51.00 | a | 38.69 | b | 63.83 | |||
1988 | 39.22 | d | 50.88 | c | 51.97 | b | 66.07 | b | 73.93 | c | 83.07 | 84.90 | a | 83.35 | 76.28 | a | 67.06 | 53.79 | b | 50.29 | c | 65.07 | ||||
1989 | 52.43 | c | 37.65 | b | 60.06 | 63.77 | 72.13 | a | 76.97 | a | 86.94 | 80.23 | 74.89 | c | 64.97 | a | 57.07 | 39.90 | 63.92 | |||||||
1990 | 48.86 | b | 44.89 | 49.10 | 60.89 | b | 67.81 | 84.00 | 79.65 | 81.65 | 76.47 | 65.94 | 62.70 | c | 39.72 | b | 63.47 | |||||||||
1991 | 42.42 | 63.93 | 57.93 | a | 59.70 | 69.75 | c | 83.50 | 84.35 | 81.90 | 74.63 | 66.17 | a | 47.86 | a | 45.23 | 64.78 | |||||||||
1992 | 46.19 | 52.66 | 54.84 | 69.03 | 72.40 | a | 78.33 | 82.32 | 81.24 | b | 78.97 | 66.97 | 45.78 | c | 40.31 | b | 64.09 | |||||||||
1993 | 39.10 | b | 38.93 | 52.87 | 58.40 | 68.94 | 76.50 | 86.29 | 78.13 | 69.60 | 59.87 | 46.07 | 45.26 | 60.00 | ||||||||||||
1994 | 45.74 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.74 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 44.36 | 48.71 | 54.43 | 63.41 | 69.98 | 80.54 | 85.44 | 82.74 | 75.86 | 64.32 | 51.25 | 43.53 | 63.43 | |||||||||||||
S.D. | 5.89 | 6.07 | 4.24 | 4.52 | 2.85 | 3.73 | 2.45 | 2.25 | 3.86 | 3.68 | 5.53 | 5.54 | 1.51 | |||||||||||||
SKEW | 0.38 | 0.42 | 0.85 | 0.23 | 0.38 | 0.04 | -0.75 | -0.03 | -0.00 | -1.11 | 0.34 | -0.11 | -0.60 | |||||||||||||
MAX | 57.38 | 63.93 | 64.29 | 71.04 | 75.90 | 86.67 | 88.94 | 86.93 | 82.07 | 68.90 | 62.70 | 55.03 | 65.49 | |||||||||||||
MIN | 33.52 | 37.65 | 49.10 | 57.48 | 65.46 | 74.83 | 79.65 | 78.13 | 69.60 | 54.76 | 42.58 | 30.93 | 60.00 | |||||||||||||
YRS | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 14 |