YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1990 | ----- | z | ----- | z | ----- | z | 55.30 | 58.77 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.04 | j | ||
1991 | 30.90 | 42.18 | 42.10 | 51.57 | 62.68 | 70.50 | 75.52 | 74.84 | 69.38 | a | 62.31 | b | 42.53 | 28.10 | 54.38 | |||||||||||
1992 | 31.55 | 38.71 | a | 46.47 | a | 59.29 | b | 63.30 | a | 70.97 | a | 73.89 | d | 72.69 | e | 70.81 | c | 62.54 | c | 37.41 | a | 30.29 | 54.83 | |||
1993 | 35.72 | b | 35.93 | a | 46.83 | b | 53.25 | f | 63.45 | b | 72.59 | c | 78.14 | c | 73.65 | e | 69.83 | g | 59.79 | c | 40.85 | c | 34.46 | c | 54.14 | b |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2000 | 40.10 | j | 40.35 | i | 42.69 | o | 57.90 | i | 73.42 | e | 81.07 | a | 82.10 | b | 79.16 | f | 72.59 | c | 54.41 | d | 30.05 | k | 37.50 | y | 72.72 | g |
2001 | 24.58 | g | 33.63 | a | 41.58 | l | 60.40 | t | 66.55 | i | 78.80 | t | 82.91 | i | 76.08 | s | 72.93 | c | 57.45 | t | ----- | z | ----- | z | 53.28 | j |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 32.73 | 37.61 | 45.13 | 55.38 | 64.32 | 73.78 | 77.41 | 73.73 | 71.43 | 59.76 | 40.27 | 30.95 | 54.60 | |||||||||||||
S.D. | 2.62 | 3.69 | 2.63 | 3.86 | 5.43 | 4.94 | 3.58 | 1.08 | 1.65 | 3.78 | 2.61 | 3.23 | 0.31 | |||||||||||||
SKEW | 0.66 | 0.22 | -0.69 | 0.04 | 1.00 | 1.05 | 0.44 | 0.13 | -0.33 | -0.82 | -0.39 | 0.36 | 0.00 | |||||||||||||
MAX | 35.72 | 42.18 | 46.83 | 59.29 | 73.42 | 81.07 | 82.10 | 74.84 | 72.93 | 62.54 | 42.53 | 34.46 | 54.83 | |||||||||||||
MIN | 30.90 | 33.63 | 42.10 | 51.57 | 58.77 | 70.50 | 73.89 | 72.69 | 69.38 | 54.41 | 37.41 | 28.10 | 54.38 | |||||||||||||
YRS | 3 | 4 | 3 | 3 | 5 | 4 | 4 | 3 | 4 | 4 | 3 | 3 | 2 |