YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.31 | 37.31 | k | |
1978 | 30.68 | c | 30.75 | b | 42.41 | c | 50.22 | 54.86 | b | ----- | z | 71.02 | a | 66.08 | 58.22 | a | ----- | z | 41.08 | e | 27.60 | g | 49.48 | c | ||
1979 | 25.07 | a | 34.54 | b | 39.98 | a | 48.42 | 55.23 | a | 62.16 | a | 69.10 | 65.37 | 61.09 | a | 52.85 | 35.57 | a | 32.23 | a | 48.47 | |||||
1980 | 33.71 | 37.26 | b | 38.02 | 44.87 | 53.63 | 70.29 | a | 71.80 | a | 67.18 | a | 62.75 | f | 46.56 | 37.95 | a | 38.14 | b | 49.04 | a | |||||
1981 | 33.40 | a | 35.61 | 37.78 | a | 51.07 | 55.92 | a | 67.70 | 69.12 | c | 65.50 | b | 61.55 | 49.85 | 43.07 | 35.19 | 50.48 | ||||||||
1982 | 31.25 | i | 33.41 | e | 41.20 | f | 46.92 | f | 54.07 | b | 63.54 | b | 68.90 | b | 67.41 | d | 60.75 | b | 47.38 | e | 36.58 | f | 25.84 | i | 56.49 | e |
1983 | 30.98 | h | 33.46 | e | 38.32 | c | 41.13 | c | 51.31 | b | 63.26 | c | 67.91 | b | 67.24 | 62.69 | f | 51.12 | e | 39.06 | f | 31.96 | g | 51.72 | d | |
1984 | 28.88 | e | 33.57 | f | 38.96 | e | 43.30 | b | 56.03 | p | 63.68 | e | 66.02 | b | 63.62 | k | 61.66 | k | 45.52 | f | 37.94 | f | 31.48 | h | 48.17 | g |
1985 | 25.19 | j | 28.20 | f | 42.14 | c | 50.78 | a | 55.55 | b | 64.52 | 67.55 | b | 67.40 | f | 59.44 | m | 49.97 | 40.88 | 36.66 | c | 51.01 | d | |||
1986 | 35.53 | b | 35.43 | a | 43.48 | d | 50.55 | 55.79 | 64.12 | i | 67.08 | 67.10 | 58.69 | f | 48.82 | n | 35.88 | e | 30.48 | 46.81 | c | |||||
1987 | 28.65 | e | 32.54 | 37.75 | a | 43.85 | d | 53.87 | a | 64.36 | b | 66.27 | g | 65.71 | c | 59.85 | f | 53.83 | a | 39.72 | 29.63 | 44.99 | b | |||
1988 | 29.77 | g | 35.95 | g | 39.42 | 46.58 | 54.39 | 65.08 | 67.44 | 65.93 | b | 59.41 | a | 53.17 | b | 40.98 | 28.43 | a | 52.08 | b | ||||||
1989 | 32.29 | 36.67 | a | 45.47 | 52.26 | a | 59.95 | 66.31 | a | 67.67 | a | 65.45 | 62.12 | n | 50.88 | a | 43.10 | 30.37 | a | 50.04 | a | |||||
1990 | 30.33 | b | 33.98 | e | 40.43 | i | 45.20 | j | 55.24 | 70.57 | 66.44 | e | 67.10 | 61.50 | f | 51.98 | d | 40.42 | 33.62 | o | 52.01 | d | ||||
1991 | 30.95 | 38.04 | 39.40 | b | 48.38 | 57.55 | a | 64.92 | 65.11 | d | 66.15 | 58.40 | a | 50.82 | 35.52 | a | 30.65 | 48.82 | ||||||||
1992 | 26.27 | g | 34.43 | h | 40.52 | b | 51.52 | 54.72 | a | 63.50 | 67.10 | 66.38 | g | 62.68 | ----- | z | ----- | z | ----- | z | 56.67 | f | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 30.95 | 34.70 | 40.28 | 47.92 | 55.15 | 65.37 | 68.02 | 66.35 | 60.30 | 50.77 | 39.47 | 32.91 | 49.26 | |||||||||||||
S.D. | 3.00 | 2.17 | 2.42 | 3.62 | 1.98 | 2.65 | 1.84 | 0.79 | 1.67 | 2.27 | 2.83 | 3.57 | 1.07 | |||||||||||||
SKEW | -0.39 | -0.14 | 0.82 | -0.54 | 0.64 | 0.98 | 0.59 | 0.12 | -0.02 | -0.54 | -0.30 | 0.32 | 0.62 | |||||||||||||
MAX | 35.53 | 38.04 | 45.47 | 52.26 | 59.95 | 70.57 | 71.80 | 67.41 | 62.68 | 53.83 | 43.10 | 38.14 | 50.48 | |||||||||||||
MIN | 25.07 | 30.75 | 37.75 | 41.13 | 51.31 | 62.16 | 65.11 | 65.37 | 58.22 | 46.56 | 35.52 | 28.43 | 48.47 | |||||||||||||
YRS | 10 | 11 | 13 | 13 | 14 | 13 | 14 | 12 | 7 | 11 | 11 | 10 | 3 |