YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.35 | 41.72 | a | 28.82 | c | 39.30 | i | |
1979 | 29.38 | b | 28.90 | h | 34.70 | d | 41.87 | 51.00 | 58.97 | 65.55 | 62.10 | 53.30 | 43.23 | 30.57 | 25.71 | 45.12 | a | |||||||||
1980 | 32.35 | 34.38 | 33.68 | 40.73 | 52.48 | 64.90 | 68.97 | 65.26 | 60.31 | a | 42.81 | 31.67 | 28.35 | 46.32 | ||||||||||||
1981 | 30.70 | a | 29.46 | 37.10 | 48.27 | 54.19 | 63.33 | 66.45 | 62.00 | a | 58.20 | 47.83 | a | 33.60 | 28.94 | 46.67 | ||||||||||
1982 | 24.65 | 29.70 | a | 36.65 | 46.25 | b | 51.29 | 61.57 | 66.71 | 66.65 | 60.60 | 44.32 | 37.13 | 29.23 | a | 46.23 | ||||||||||
1983 | 27.61 | 33.11 | 39.70 | a | 43.67 | 51.50 | a | 57.07 | 65.45 | 63.48 | 59.70 | 48.68 | 36.40 | 24.19 | 45.88 | |||||||||||
1984 | 25.29 | 26.24 | 35.77 | 44.10 | 57.26 | 63.80 | 65.19 | 65.00 | 54.67 | 47.39 | 35.47 | 34.06 | 46.19 | |||||||||||||
1985 | 26.07 | b | 35.38 | t | 38.81 | 45.97 | 55.55 | 61.90 | a | 64.90 | 65.23 | 58.53 | 47.42 | 35.60 | 22.94 | 47.54 | a | |||||||||
1986 | 25.29 | 33.82 | 37.26 | 48.70 | 52.97 | 63.90 | 65.00 | 65.93 | a | 58.13 | 45.68 | 34.23 | 28.50 | a | 46.62 | |||||||||||
1987 | 22.83 | b | 29.93 | 32.77 | 40.67 | 52.07 | a | 60.27 | 66.81 | 64.74 | 54.38 | a | 47.94 | 32.70 | 24.71 | c | 44.15 | |||||||||
1988 | 24.20 | k | 29.41 | 33.16 | 41.97 | 53.06 | 62.17 | 65.30 | a | 65.32 | 53.70 | 46.03 | a | 31.73 | 22.94 | 45.89 | a | |||||||||
1989 | 24.35 | 31.32 | 37.42 | 46.97 | 55.81 | 64.62 | f | 69.55 | 65.54 | c | 57.70 | 44.68 | 34.38 | a | 22.52 | 44.57 | a | |||||||||
1990 | 23.48 | d | 29.04 | b | 37.74 | 48.37 | 55.00 | d | 68.10 | 65.77 | 62.19 | 59.90 | 44.00 | 36.27 | 26.68 | 46.38 | ||||||||||
1991 | 27.94 | 32.11 | 35.74 | 41.13 | 53.42 | 62.07 | 65.48 | 65.06 | 55.87 | 44.39 | 31.25 | b | 30.55 | b | 45.42 | |||||||||||
1992 | 26.65 | 31.48 | b | 36.07 | b | 43.27 | 53.04 | e | 59.00 | 65.15 | e | 63.73 | a | 57.24 | e | 44.77 | e | 28.27 | h | 29.26 | h | 48.04 | b | |||
1993 | 31.88 | g | 28.14 | 36.74 | d | 42.42 | f | 53.42 | g | 64.03 | 75.76 | n | 64.76 | j | 54.29 | f | 42.77 | e | 28.43 | i | 24.41 | i | 42.92 | h | ||
1994 | 22.85 | e | 26.37 | i | 37.85 | d | 43.17 | a | 55.83 | b | 67.67 | 67.63 | d | 67.60 | a | ----- | z | 44.00 | p | 36.50 | b | 30.13 | a | 47.69 | c | |
1995 | 27.93 | b | 36.59 | a | 39.83 | b | 41.48 | e | 50.29 | x | ----- | z | 65.10 | 66.36 | c | 57.71 | f | 44.07 | d | 34.22 | g | 26.59 | b | 43.49 | d | |
1996 | 21.95 | i | 32.75 | e | 30.62 | g | 41.83 | a | 56.19 | d | 63.90 | i | 66.04 | g | 63.39 | c | 54.30 | g | 43.62 | g | 30.32 | h | 24.38 | e | 43.71 | g |
1997 | 22.63 | l | 27.00 | g | 41.04 | g | 40.52 | i | 54.56 | o | 61.50 | f | 67.12 | o | ----- | z | 58.84 | e | ----- | z | 29.68 | k | ----- | z | 58.84 | k |
1998 | 26.36 | f | 23.71 | n | 34.70 | k | 34.39 | g | ----- | z | 62.58 | f | 66.80 | f | 62.80 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 26.49 | 31.17 | 36.53 | 44.02 | 53.79 | 62.58 | 66.19 | 64.68 | 57.40 | 45.49 | 34.61 | 27.01 | 45.98 | |||||||||||||
S.D. | 2.84 | 2.69 | 2.08 | 2.83 | 1.94 | 3.06 | 1.43 | 1.64 | 2.45 | 1.94 | 2.90 | 3.20 | 0.79 | |||||||||||||
SKEW | 0.53 | 0.20 | -0.26 | 0.45 | 0.20 | 0.11 | 1.27 | -0.24 | -0.41 | 0.17 | 0.70 | 0.34 | -1.54 | |||||||||||||
MAX | 32.35 | 36.59 | 39.83 | 48.70 | 57.26 | 68.10 | 69.55 | 67.60 | 60.60 | 48.68 | 41.72 | 34.06 | 46.67 | |||||||||||||
MIN | 22.83 | 26.24 | 32.77 | 40.67 | 51.00 | 57.07 | 64.90 | 62.00 | 53.30 | 42.77 | 30.57 | 22.52 | 44.15 | |||||||||||||
YRS | 15 | 15 | 17 | 17 | 16 | 15 | 16 | 17 | 15 | 17 | 15 | 17 | 9 |