YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 59.32 | 43.07 | a | 41.90 | a | 48.10 | i | |
1986 | 49.70 | a | 49.96 | a | 60.40 | a | 59.87 | 66.47 | a | 76.50 | 73.43 | c | 84.87 | a | 71.25 | b | 66.00 | b | 50.10 | a | 45.03 | a | 62.80 | |||
1987 | 45.83 | a | 52.88 | b | 57.13 | 65.40 | 70.14 | b | 77.89 | b | 78.15 | d | 82.37 | d | 79.00 | 71.23 | a | 53.87 | 43.55 | b | 64.79 | |||||
1988 | 44.13 | a | 52.26 | b | 56.55 | 62.30 | 67.16 | 72.59 | a | 80.00 | c | 80.46 | c | 75.83 | a | 64.86 | c | 51.24 | a | 46.86 | b | 62.85 | ||||
1989 | 45.90 | a | 45.00 | e | 51.68 | 65.64 | e | 66.55 | b | 75.12 | d | 74.96 | d | 77.22 | d | 78.73 | d | 63.21 | b | 52.69 | a | 46.41 | b | 61.93 | ||
1990 | 46.67 | a | 46.88 | b | 59.14 | b | 63.07 | c | 65.62 | b | 72.00 | 83.13 | h | 82.38 | e | 76.77 | 60.34 | b | 51.04 | b | 39.48 | b | 60.31 | a | ||
1991 | 44.67 | a | 56.67 | a | 53.41 | b | 59.65 | d | 62.81 | e | 68.00 | a | 81.38 | e | 81.34 | b | 79.26 | c | 65.83 | a | 51.71 | b | 45.77 | a | 62.54 | |
1992 | 48.46 | e | 56.62 | 62.81 | 63.13 | 73.90 | a | 76.29 | b | 81.14 | c | 83.90 | a | 73.71 | b | 63.83 | b | 49.93 | a | 42.90 | b | 64.72 | ||||
1993 | 42.10 | 51.48 | e | 57.74 | 59.12 | d | 72.41 | d | 71.36 | b | 70.61 | c | 76.74 | h | 78.44 | c | 65.04 | d | 48.19 | c | 43.90 | b | 60.03 | a | ||
1994 | 49.23 | a | 45.56 | a | 60.58 | ----- | z | 69.37 | d | 71.32 | e | 83.03 | b | 79.53 | a | 77.11 | b | 62.34 | b | 46.00 | c | 45.55 | b | 62.69 | a | |
1995 | 49.88 | e | 52.81 | b | 56.76 | b | 62.04 | c | 71.42 | 73.03 | 80.32 | 76.57 | a | 77.03 | a | 61.53 | a | 54.57 | 47.18 | c | 63.60 | |||||
1996 | 46.10 | 50.90 | 58.17 | a | 60.86 | a | 63.87 | 72.14 | a | 81.84 | 81.89 | c | 70.81 | c | 60.70 | a | 50.43 | 45.48 | 61.93 | |||||||
1997 | 46.06 | 51.43 | 54.00 | 59.77 | 71.23 | 71.07 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 58.93 | f | ||||||
1998 | 47.61 | c | 52.57 | 57.10 | a | 62.03 | ----- | z | ----- | z | ----- | z | ----- | z | 79.54 | b | 63.16 | 52.10 | a | 44.63 | a | 57.34 | d | |||
1999 | 46.10 | 48.25 | 52.94 | 61.70 | 64.03 | 69.50 | 75.39 | 78.55 | 75.76 | i | 63.29 | 53.87 | 46.70 | a | 60.03 | a | ||||||||||
2000 | 44.60 | a | 51.50 | a | 54.29 | 64.68 | b | 66.42 | 73.90 | 76.65 | 77.00 | f | 73.57 | 61.79 | b | 50.45 | j | 45.06 | 61.25 | b | ||||||
2001 | 46.41 | b | 50.86 | 57.61 | 58.70 | 68.97 | a | 68.69 | a | 74.04 | h | 77.80 | a | ----- | z | 60.00 | a | 52.62 | f | 45.46 | c | 59.39 | c | |||
2002 | 44.71 | c | 51.18 | 51.35 | 60.57 | 64.43 | a | 74.23 | 79.47 | a | 81.34 | b | 74.06 | l | 63.21 | c | 53.97 | a | 48.03 | a | 61.14 | a | ||||
2003 | 50.52 | b | 50.62 | d | 54.20 | a | 58.57 | b | 66.07 | c | 75.07 | 83.10 | a | 81.31 | b | 77.34 | a | 64.48 | f | ----- | z | 45.50 | e | 64.23 | b | |
2004 | 42.64 | c | 50.64 | a | 56.69 | e | 63.24 | a | 63.76 | f | 75.76 | i | 80.45 | ----- | z | 68.96 | f | 61.19 | d | ----- | z | ----- | z | 59.14 | f | |
2005 | 47.15 | d | 55.38 | l | 58.38 | b | 56.76 | a | 66.97 | b | 65.05 | j | 75.32 | 79.86 | b | 71.48 | a | ----- | z | ----- | z | 42.97 | b | 62.36 | d | |
2006 | 47.50 | e | 48.04 | 52.21 | b | 59.03 | 66.47 | a | 72.03 | 78.29 | 79.18 | c | 76.27 | 61.83 | b | ----- | z | ----- | z | 64.08 | b | |||||
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 68.22 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 46.48 | 50.81 | 56.34 | 61.31 | 67.59 | 72.82 | 78.44 | 80.54 | 76.01 | 63.09 | 50.85 | 44.86 | 63.14 | |||||||||||||
S.D. | 2.27 | 3.03 | 3.12 | 2.43 | 3.10 | 2.72 | 3.56 | 2.34 | 2.96 | 2.76 | 3.17 | 2.05 | 1.13 | |||||||||||||
SKEW | -0.00 | -0.03 | 0.11 | 0.16 | 0.45 | 0.05 | -0.59 | 0.02 | -0.59 | 1.27 | -1.07 | -0.90 | 0.49 | |||||||||||||
MAX | 50.52 | 56.67 | 62.81 | 65.64 | 73.90 | 77.89 | 83.10 | 84.87 | 79.54 | 71.23 | 54.57 | 48.03 | 64.79 | |||||||||||||
MIN | 42.10 | 45.00 | 51.35 | 56.76 | 62.81 | 68.00 | 70.61 | 76.57 | 70.81 | 59.32 | 43.07 | 39.48 | 61.93 | |||||||||||||
YRS | 21 | 20 | 21 | 20 | 19 | 18 | 17 | 16 | 16 | 19 | 15 | 19 | 8 |