YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1987 | ----- | z | ----- | z | 43.00 | 56.66 | a | 61.55 | 71.33 | 72.32 | 75.81 | 67.90 | 60.23 | 43.73 | 34.81 | 58.73 | b | |||||||||
1988 | 36.97 | a | 40.17 | 44.74 | 52.07 | 60.65 | 70.28 | a | 79.53 | a | 75.06 | 64.70 | 61.35 | 44.23 | 35.16 | 55.41 | ||||||||||
1989 | 35.32 | 39.57 | 47.58 | 57.69 | a | 61.84 | 70.10 | 80.00 | 75.32 | c | 68.30 | 56.60 | a | 43.86 | a | 34.06 | 55.85 | |||||||||
1990 | 35.16 | 36.92 | b | 46.90 | a | 55.77 | 58.16 | 73.07 | a | 77.28 | b | 73.06 | 69.73 | 55.20 | a | 44.21 | a | 31.96 | d | 54.79 | ||||||
1991 | 37.32 | 43.42 | b | 41.70 | a | 50.45 | a | 57.42 | 65.83 | 76.65 | 75.23 | 69.71 | b | 59.65 | 44.34 | a | 39.47 | a | 55.10 | |||||||
1992 | 37.68 | 44.75 | a | 46.37 | a | 54.27 | 63.26 | 68.73 | 75.87 | 77.10 | 68.77 | 56.90 | 41.37 | 35.84 | 55.91 | |||||||||||
1993 | 40.61 | 41.59 | a | 45.94 | 51.50 | 62.94 | 68.97 | 71.48 | 75.10 | a | 66.34 | a | 56.58 | 40.83 | a | 34.97 | 54.74 | |||||||||
1994 | 35.10 | 36.61 | 47.48 | 53.60 | 60.06 | 73.50 | 75.68 | 79.90 | a | 69.93 | a | 54.63 | a | 38.41 | c | 38.53 | a | 55.29 | ||||||||
1995 | 39.58 | 45.29 | 45.58 | 50.31 | a | 57.90 | 66.28 | a | 77.42 | 80.43 | a | 71.97 | 55.43 | c | 48.37 | 38.52 | 56.42 | |||||||||
1996 | 36.10 | a | 44.59 | 46.10 | 54.30 | 62.83 | a | 70.17 | 81.10 | 79.13 | h | 66.65 | j | 55.00 | g | 44.85 | j | 36.25 | k | 56.45 | e | |||||
1997 | 40.15 | e | 38.88 | c | 40.71 | x | 49.88 | v | 66.24 | n | 68.07 | o | 72.60 | u | 77.00 | q | 70.92 | r | 56.93 | q | 46.17 | r | 34.00 | k | 39.52 | j |
1998 | 35.92 | g | 37.59 | f | 40.50 | q | 45.89 | k | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 37.40 | 41.18 | 45.54 | 53.66 | 60.66 | 69.83 | 76.73 | 76.33 | 68.60 | 57.40 | 43.26 | 35.92 | 55.44 | |||||||||||||
S.D. | 2.09 | 3.24 | 1.91 | 2.56 | 2.20 | 2.52 | 3.11 | 2.41 | 2.14 | 2.41 | 2.80 | 2.45 | 0.59 | |||||||||||||
SKEW | 0.38 | -0.08 | -0.91 | 0.12 | -0.32 | -0.17 | -0.36 | 0.69 | -0.37 | 0.52 | 0.01 | 0.08 | 0.35 | |||||||||||||
MAX | 40.61 | 45.29 | 47.58 | 57.69 | 63.26 | 73.50 | 81.10 | 80.43 | 71.97 | 61.35 | 48.37 | 39.47 | 56.42 | |||||||||||||
MIN | 35.10 | 36.61 | 41.70 | 50.31 | 57.42 | 65.83 | 71.48 | 73.06 | 64.70 | 54.63 | 38.41 | 31.96 | 54.74 | |||||||||||||
YRS | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 |