YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 44.24 | a | 27.65 | 8.62 | 9.35 | 22.46 | h | |||
1978 | 18.73 | 12.17 | a | 11.07 | b | 27.92 | ----- | z | 41.19 | v | 53.08 | e | 52.68 | 44.07 | 26.50 | a | 21.83 | a | 14.73 | 28.28 | b | |||||
1979 | 16.92 | -6.48 | d | 21.15 | g | 23.39 | b | 37.98 | g | ----- | z | 54.34 | 53.47 | b | 44.67 | 34.29 | 24.74 | a | -4.42 | 26.77 | c | |||||
1980 | -2.66 | 8.25 | c | 19.59 | c | 22.55 | a | 33.86 | q | ----- | z | ----- | z | ----- | z | 44.05 | i | 32.33 | a | 21.16 | a | 0.13 | a | 14.48 | e | |
1981 | 16.71 | 8.20 | 21.82 | a | 26.02 | 42.24 | 50.44 | c | 51.23 | e | 50.77 | e | 48.96 | r | 31.37 | h | 15.36 | b | 3.31 | j | 31.42 | c | ||||
1982 | 7.50 | h | 9.96 | c | 12.42 | e | 14.15 | c | 33.36 | b | 51.04 | b | 53.73 | 53.32 | a | 45.03 | a | 27.07 | d | ----- | z | 10.57 | h | 33.34 | c | |
1983 | -1.13 | d | 8.06 | c | 15.52 | a | 24.64 | a | 42.40 | 50.45 | a | 54.41 | b | 48.24 | 41.18 | 27.66 | c | 21.08 | e | 21.06 | g | 30.23 | a | |||
1984 | 4.50 | d | -13.24 | 16.79 | b | 14.24 | c | 32.84 | 51.52 | 52.73 | a | 47.94 | 45.88 | 31.52 | a | 17.50 | a | 17.04 | e | 26.60 | ||||||
1985 | 22.63 | e | 3.30 | a | 7.54 | d | 2.42 | f | 32.35 | a | 44.40 | a | 55.95 | b | 52.20 | a | 42.78 | 28.07 | d | 22.09 | a | 24.74 | d | 30.55 | a | |
1986 | 4.68 | f | 15.43 | a | 9.43 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 20.18 | i | 12.43 | j |
1987 | 10.29 | j | 11.18 | i | 16.52 | f | 16.84 | h | 35.40 | j | 46.42 | k | ----- | z | 56.74 | l | 41.73 | f | 34.26 | n | 10.88 | i | 0.70 | k | ----- | z |
1988 | 14.74 | f | 9.21 | h | 5.90 | g | 23.37 | k | 44.00 | y | ----- | z | ----- | z | 52.37 | h | 45.08 | f | 27.41 | h | 10.48 | c | 9.88 | e | 10.18 | j |
1989 | -9.67 | d | 25.07 | h | 19.15 | n | 28.06 | v | 34.04 | e | 50.08 | d | 51.35 | 52.21 | b | 48.12 | i | 29.26 | f | ----- | z | 12.02 | 31.67 | f | ||
1990 | 2.24 | -13.59 | a | 13.60 | 28.70 | h | 40.60 | 50.00 | b | 57.89 | i | 57.58 | f | 45.14 | e | 31.78 | a | 23.05 | i | 7.81 | g | 24.25 | e | |||
1991 | 5.35 | 11.91 | k | 12.47 | 24.46 | d | 39.22 | b | 53.50 | a | 57.56 | g | 52.91 | n | ----- | z | 35.84 | b | 19.36 | h | 2.87 | e | 24.82 | e | ||
1992 | -3.31 | r | 2.72 | b | 8.11 | c | 22.50 | m | 29.31 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 13.38 | i |
1993 | ----- | z | 14.72 | c | ----- | z | 28.93 | o | 39.96 | g | 51.91 | s | 57.72 | a | 51.72 | h | 40.97 | k | 33.79 | e | 23.07 | g | 7.55 | t | 35.41 | i |
1994 | -3.60 | p | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 7.36 | 4.12 | 13.49 | 22.17 | 36.26 | 50.18 | 53.84 | 51.35 | 44.12 | 30.59 | 18.09 | 9.59 | 26.60 | |||||||||||||
S.D. | 10.76 | 10.08 | 4.59 | 5.18 | 4.87 | 2.60 | 2.09 | 2.18 | 1.50 | 3.31 | 5.57 | 9.00 | 0.0 | |||||||||||||
SKEW | -0.00 | -0.78 | 0.44 | -0.81 | 0.09 | -1.34 | 0.49 | -0.73 | -0.93 | 0.17 | -0.65 | 0.02 | 0.00 | |||||||||||||
MAX | 22.63 | 15.43 | 21.82 | 27.92 | 42.40 | 53.50 | 57.72 | 53.47 | 45.88 | 35.84 | 24.74 | 24.74 | 26.60 | |||||||||||||
MIN | -9.67 | -13.59 | 7.54 | 14.15 | 29.31 | 44.40 | 51.23 | 47.94 | 41.18 | 26.50 | 8.62 | -4.42 | 26.60 | |||||||||||||
YRS | 10 | 12 | 11 | 8 | 9 | 8 | 9 | 8 | 8 | 11 | 9 | 9 | 1 |