YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 52.93 | b | 53.03 | a | 43.13 | 35.58 | 23.67 | 15.13 | 37.25 | f | ||||
1989 | 17.89 | d | 9.63 | a | 24.84 | 31.57 | 39.55 | 44.47 | 52.65 | 51.35 | 44.43 | 34.79 | c | 22.90 | 12.16 | 32.18 | ||||||||||
1990 | 19.55 | 17.04 | a | 23.52 | 31.40 | 36.65 | 48.10 | 50.84 | 50.70 | a | 46.20 | 33.17 | h | 26.17 | a | 8.55 | 32.61 | a | ||||||||
1991 | 11.74 | 22.48 | a | 23.13 | 28.97 | 39.03 | 46.63 | 51.26 | 51.45 | 43.30 | 32.32 | 18.77 | 17.16 | 32.19 | ||||||||||||
1992 | 15.16 | 22.76 | 24.65 | 32.80 | 38.55 | 43.73 | 47.29 | 46.40 | a | 41.33 | 31.93 | a | 16.38 | a | 13.28 | b | 31.19 | |||||||||
1993 | 13.71 | 14.43 | 21.77 | a | 27.33 | 38.16 | 43.30 | 49.23 | 48.52 | 38.60 | 28.67 | a | 16.14 | a | 15.52 | f | 30.90 | a | ||||||||
1994 | 15.94 | 13.68 | 22.81 | 28.53 | 38.65 | 49.10 | 48.97 | 50.93 | a | 42.69 | a | 31.45 | 21.00 | 19.35 | 31.92 | |||||||||||
1995 | 16.00 | 17.37 | a | 20.93 | a | 25.59 | a | 34.04 | f | 42.37 | 47.45 | 52.00 | a | 41.52 | a | 28.20 | a | 22.76 | a | 16.57 | a | 30.07 | a | |||
1996 | 10.35 | 18.28 | 17.10 | 29.08 | d | 41.16 | 45.57 | i | 53.56 | d | 50.87 | 42.22 | c | 32.97 | b | 21.09 | h | 17.86 | b | 31.34 | b | |||||
1997 | 11.24 | j | 19.77 | f | 23.80 | a | 24.07 | b | 38.73 | e | 46.93 | b | 51.38 | b | 50.78 | d | 47.59 | a | 34.17 | b | 20.11 | b | 16.97 | a | 35.45 | b |
1998 | 20.43 | a | 19.59 | k | 20.37 | a | 28.60 | 41.39 | 45.64 | b | 55.81 | d | 51.90 | 48.80 | 34.87 | a | 29.52 | a | 16.41 | b | 35.80 | a | ||||
1999 | 18.96 | e | 21.65 | b | 26.23 | a | 27.64 | b | 37.23 | a | 46.33 | c | 55.37 | a | 54.00 | 42.90 | a | 33.63 | a | 30.18 | b | 17.85 | e | 34.33 | ||
2000 | 18.41 | d | 24.27 | c | 25.40 | a | 31.17 | a | 42.47 | a | 47.52 | c | 55.29 | 54.39 | 45.46 | b | 34.75 | c | 16.00 | e | 15.13 | 34.19 | ||||
2001 | 16.77 | 17.76 | c | 22.57 | j | 31.38 | d | 39.92 | e | 48.86 | a | 56.42 | 53.38 | b | 44.23 | d | 34.53 | a | 25.68 | b | 15.12 | f | 36.89 | b | ||
2002 | 17.06 | 17.19 | b | 17.59 | b | 33.75 | b | 36.90 | a | 54.26 | c | 55.57 | a | 50.90 | b | 51.42 | r | 31.13 | a | 22.85 | c | 19.46 | c | 32.42 | a | |
2003 | 22.09 | h | 16.50 | 25.17 | a | 35.32 | h | 36.87 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 26.18 | i | ||
2004 | ----- | z | 16.46 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 16.46 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 16.31 | 17.82 | 22.66 | 29.42 | 38.95 | 46.71 | 52.27 | 51.37 | 43.74 | 32.79 | 22.29 | 15.84 | 32.67 | |||||||||||||
S.D. | 2.98 | 3.95 | 2.82 | 2.75 | 1.80 | 3.10 | 3.09 | 2.03 | 2.66 | 2.31 | 4.60 | 3.05 | 1.29 | |||||||||||||
SKEW | -0.61 | -0.15 | -0.78 | -0.29 | 0.48 | 0.86 | -0.23 | -0.78 | 0.17 | -0.77 | 0.18 | -1.04 | 0.44 | |||||||||||||
MAX | 20.43 | 24.27 | 26.23 | 33.75 | 42.47 | 54.26 | 56.42 | 54.39 | 48.80 | 35.58 | 30.18 | 19.46 | 34.33 | |||||||||||||
MIN | 10.35 | 9.63 | 17.10 | 24.07 | 36.65 | 42.37 | 47.29 | 46.40 | 38.60 | 28.20 | 16.00 | 8.55 | 31.19 | |||||||||||||
YRS | 13 | 14 | 14 | 14 | 14 | 13 | 15 | 15 | 14 | 14 | 14 | 13 | 6 |