YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 66.57 | b | 66.82 | a | 57.28 | 49.68 | 36.09 | a | 27.56 | 50.67 | f | |||
1989 | 30.21 | e | 20.56 | b | 40.16 | 45.33 | 53.90 | 58.87 | 67.29 | 64.34 | 57.43 | 48.20 | d | 37.52 | 24.34 | 45.68 | ||||||||||
1990 | 30.21 | 28.39 | a | 34.58 | 44.13 | 50.02 | 64.77 | 63.48 | 63.95 | a | 59.17 | 46.54 | h | 38.67 | a | 21.77 | 45.38 | a | ||||||||
1991 | 24.37 | 35.02 | a | 35.18 | 41.73 | 53.08 | a | 61.40 | 64.89 | 64.11 | 57.04 | c | 46.44 | 30.21 | a | 27.66 | 45.09 | |||||||||
1992 | 27.66 | b | 32.98 | a | 36.47 | b | 47.54 | b | 53.43 | d | 57.57 | 62.00 | 60.66 | b | 56.35 | 46.03 | a | 27.25 | b | 24.58 | e | 44.37 | ||||
1993 | 24.50 | b | 26.60 | b | 34.66 | b | 40.84 | b | 51.15 | 59.48 | a | 64.73 | 62.59 | d | 52.73 | b | 43.29 | e | 29.42 | e | 27.11 | h | 44.54 | a | ||
1994 | 27.27 | c | 26.89 | 36.39 | c | 41.80 | b | 52.98 | 64.53 | 65.65 | a | 64.77 | a | 57.07 | a | 44.15 | a | 33.07 | b | 32.65 | e | 45.60 | ||||
1995 | 27.72 | a | 31.58 | c | 35.80 | f | 38.96 | d | 45.41 | h | 57.15 | 62.80 | a | 67.02 | a | 54.88 | b | 44.41 | c | 37.85 | c | 28.47 | b | 45.08 | b | |
1996 | 23.95 | a | 32.60 | 32.05 | 43.96 | d | 59.21 | c | 64.00 | i | 69.46 | d | 66.26 | 56.07 | c | 47.61 | c | 35.05 | i | 32.48 | c | 46.37 | b | |||
1997 | 24.22 | m | 37.58 | i | 40.71 | c | 38.48 | d | 55.28 | f | 63.73 | b | 69.34 | b | 66.30 | f | 60.96 | e | 48.07 | d | 31.12 | d | 26.75 | a | 47.40 | d |
1998 | 31.75 | e | 30.62 | k | 33.89 | d | 40.04 | b | 56.63 | 61.29 | d | 68.46 | d | 64.95 | 62.65 | 48.35 | e | 40.40 | d | 28.77 | e | 48.83 | a | |||
1999 | 30.43 | h | 36.38 | d | 41.46 | f | 39.68 | h | 50.91 | c | 60.35 | c | 68.72 | b | 65.58 | 57.08 | e | 48.61 | d | 44.44 | d | 28.93 | i | 54.01 | d | |
2000 | 32.07 | j | 35.76 | d | 36.70 | c | 46.50 | c | 58.35 | d | 62.96 | e | 69.24 | 68.13 | 59.57 | c | 47.50 | g | 26.94 | f | 26.32 | 51.50 | c | |||
2001 | 27.61 | 30.45 | h | 32.95 | j | 45.77 | f | 56.00 | g | 65.21 | a | 70.83 | b | 66.19 | b | 59.70 | e | 52.00 | j | 38.30 | c | 27.88 | f | 54.64 | f | |
2002 | 28.63 | 30.08 | c | 32.13 | d | 50.50 | e | 54.29 | c | 68.89 | c | 71.12 | a | 66.22 | b | 66.61 | u | 45.11 | d | 36.46 | c | 31.87 | e | 46.84 | a | |
2003 | 33.24 | j | 26.79 | 36.75 | c | 47.98 | h | 53.07 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 38.87 | i | |
2004 | ----- | z | 27.88 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 27.88 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 27.62 | 30.12 | 35.81 | 43.32 | 53.92 | 62.01 | 66.97 | 65.11 | 57.71 | 46.66 | 35.45 | 27.77 | 45.19 | |||||||||||||
S.D. | 2.56 | 4.52 | 2.70 | 3.68 | 2.86 | 3.40 | 2.93 | 1.94 | 2.53 | 2.06 | 4.92 | 3.38 | 0.60 | |||||||||||||
SKEW | -0.06 | -0.39 | 0.43 | 0.44 | 0.59 | 0.32 | -0.24 | -0.70 | 0.09 | -0.25 | -0.06 | -0.00 | -0.62 | |||||||||||||
MAX | 31.75 | 36.38 | 40.71 | 50.50 | 59.21 | 68.89 | 71.12 | 68.13 | 62.65 | 49.68 | 44.44 | 32.65 | 45.68 | |||||||||||||
MIN | 23.95 | 20.56 | 32.05 | 38.48 | 50.02 | 57.15 | 62.00 | 60.66 | 52.73 | 43.29 | 27.25 | 21.77 | 44.37 | |||||||||||||
YRS | 11 | 13 | 12 | 12 | 12 | 13 | 15 | 14 | 14 | 12 | 13 | 12 | 4 |