YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.03 | 34.19 | 17.13 | 18.00 | 30.09 | h | ||||
1978 | 26.42 | 20.21 | 19.97 | a | 36.53 | ----- | z | 45.80 | t | 63.00 | b | 61.74 | 50.83 | 32.39 | 27.73 | 22.10 | 36.09 | b | ||||||||
1979 | 23.19 | 4.40 | c | 28.54 | g | 31.07 | a | 50.34 | b | 57.67 | i | 61.03 | 59.72 | b | 52.77 | 41.23 | 30.17 | a | 3.32 | 35.73 | b | |||||
1980 | 5.48 | 17.78 | b | 29.25 | c | 32.10 | a | 44.73 | p | ----- | z | ----- | z | ----- | z | 50.38 | i | 37.33 | a | 26.40 | 6.47 | a | 22.12 | e | ||
1981 | 24.55 | 15.93 | 28.67 | a | 32.73 | 50.58 | 57.86 | a | 57.27 | e | 58.70 | d | 56.69 | q | 35.96 | h | 21.57 | 12.23 | 36.01 | b | ||||||
1982 | 16.60 | a | 18.04 | 21.32 | 23.07 | a | 39.14 | b | 58.23 | 59.65 | 59.90 | a | 50.20 | 31.47 | a | ----- | z | 16.57 | a | 35.83 | a | |||||
1983 | 7.35 | 15.68 | 24.26 | 32.28 | a | 50.52 | 60.24 | a | 61.28 | b | 53.97 | 47.73 | 32.84 | 27.23 | 26.53 | a | 36.66 | |||||||||
1984 | 10.00 | -6.66 | 24.71 | 23.59 | c | 41.19 | 62.27 | 60.17 | a | 54.74 | 54.37 | 38.03 | 22.77 | 22.29 | 33.96 | |||||||||||
1985 | 28.13 | a | 10.64 | 17.20 | a | 12.88 | f | 39.23 | a | 52.45 | a | 64.66 | b | 58.33 | a | 47.60 | 32.00 | a | 26.93 | 29.16 | 36.94 | a | ||||
1986 | 9.48 | 21.43 | 17.90 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 26.78 | h | 16.27 | i | ||
1987 | 17.38 | j | 19.95 | g | 28.62 | e | 27.26 | g | 44.79 | g | 57.25 | j | ----- | z | 66.58 | e | 48.64 | b | 39.78 | d | 18.95 | h | 10.04 | h | 45.90 | h |
1988 | 22.12 | f | 19.68 | g | 17.21 | g | 33.00 | k | 52.50 | y | ----- | z | ----- | z | 59.09 | h | 52.79 | f | 34.04 | h | 17.11 | c | 17.27 | e | 17.19 | j |
1989 | -0.81 | d | 30.45 | h | 28.94 | n | 34.12 | v | 39.65 | e | 57.92 | d | 55.87 | 57.59 | b | 54.86 | i | 34.64 | f | ----- | z | 18.10 | 38.05 | f | ||
1990 | 8.81 | -2.56 | a | 22.77 | 36.64 | h | 48.52 | 58.64 | b | 65.68 | i | 65.44 | f | 51.16 | e | 36.65 | 29.57 | i | 15.00 | g | 32.00 | e | ||||
1991 | 12.87 | 20.82 | k | 22.29 | 34.65 | d | 46.83 | b | 61.14 | a | 64.92 | g | 61.59 | n | ----- | z | 39.43 | a | 23.95 | h | 7.92 | e | 32.16 | e | ||
1992 | 2.31 | r | 9.00 | a | 18.18 | c | 30.00 | m | 34.76 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 20.65 | i |
1993 | ----- | z | 22.37 | a | ----- | z | 36.78 | l | 47.12 | g | 59.91 | s | 63.97 | a | 57.65 | h | 45.79 | k | 37.23 | e | 27.91 | g | 11.82 | t | 41.19 | i |
1994 | 4.37 | l | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 14.34 | 12.19 | 22.93 | 30.75 | 44.08 | 58.59 | 60.76 | 59.03 | 50.48 | 36.05 | 24.12 | 16.66 | 35.31 | |||||||||||||
S.D. | 9.32 | 9.49 | 4.29 | 4.89 | 5.90 | 2.97 | 2.93 | 3.75 | 2.25 | 3.36 | 4.73 | 7.96 | 1.91 | |||||||||||||
SKEW | 0.15 | -0.84 | 0.22 | -0.73 | -0.15 | -0.95 | -0.31 | 0.60 | 0.23 | -0.02 | -0.46 | -0.18 | 0.00 | |||||||||||||
MAX | 28.13 | 22.37 | 29.25 | 36.53 | 50.58 | 62.27 | 64.66 | 66.58 | 54.37 | 41.23 | 30.17 | 29.16 | 36.66 | |||||||||||||
MIN | -0.81 | -6.66 | 17.20 | 23.07 | 34.76 | 52.45 | 55.87 | 53.97 | 47.60 | 31.47 | 17.11 | 3.32 | 33.96 | |||||||||||||
YRS | 12 | 12 | 12 | 8 | 10 | 8 | 9 | 9 | 9 | 12 | 9 | 12 | 2 |