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 | 48.19 | c | 40.60 | b | 44.39 | j |
1984 | 39.93 | b | 43.47 | 50.98 | b | 57.43 | 70.70 | a | 74.12 | 76.44 | 73.20 | a | 68.26 | a | 55.95 | b | 48.81 | c | 42.57 | d | 58.49 | |||||
1985 | 37.25 | m | 42.60 | d | 51.32 | c | 60.43 | a | 67.85 | 74.33 | a | 77.00 | 76.27 | a | 68.17 | 58.67 | a | 51.09 | a | 43.58 | a | 61.03 | a | |||
1986 | 47.14 | b | 49.14 | 54.42 | 63.50 | 67.45 | 74.33 | 75.45 | 76.37 | 70.35 | 60.00 | 47.23 | b | 40.86 | b | 60.52 | ||||||||||
1987 | 40.68 | 44.23 | 48.57 | a | 57.02 | a | 65.87 | a | 74.92 | 77.79 | 74.21 | 67.78 | 64.63 | 49.87 | 41.59 | c | 58.93 | |||||||||
1988 | 40.29 | 47.09 | b | 50.85 | 57.80 | 67.16 | 76.10 | 75.89 | 73.97 | 70.18 | 64.92 | 51.82 | 41.32 | a | 59.78 | |||||||||||
1989 | 41.66 | 46.95 | 57.57 | c | 65.41 | a | 70.63 | 77.23 | 78.95 | 74.48 | 70.50 | 61.85 | 52.26 | a | 39.52 | b | 61.42 | |||||||||
1990 | 41.52 | 44.93 | a | 51.48 | 60.90 | 67.61 | 82.30 | 75.11 | 72.56 | 69.45 | a | 60.39 | 51.09 | a | 43.36 | b | 60.06 | |||||||||
1991 | 40.43 | a | 47.66 | 49.27 | 59.68 | 69.60 | 75.30 | 74.10 | 74.10 | 67.21 | a | 62.23 | 45.65 | 42.20 | a | 58.95 | ||||||||||
1992 | 37.26 | 46.03 | 52.42 | 60.85 | 64.97 | 74.95 | 78.26 | 75.44 | 72.70 | 64.10 | 45.69 | a | 41.78 | b | 59.54 | |||||||||||
1993 | 43.10 | a | 45.86 | 52.11 | 60.09 | a | 68.48 | 76.98 | 78.21 | 76.39 | 70.40 | 60.90 | a | 47.55 | 43.87 | a | 60.33 | |||||||||
1994 | 42.93 | a | 45.41 | a | 52.87 | 60.10 | 69.39 | 82.20 | 80.60 | 79.74 | 71.93 | 61.33 | a | 50.50 | b | 46.35 | 61.95 | |||||||||
1995 | 42.17 | a | 50.68 | 52.84 | 57.47 | 67.40 | 75.55 | 78.84 | 78.53 | b | 70.97 | a | 64.21 | 52.37 | d | 45.56 | 61.38 | |||||||||
1996 | 43.95 | a | 50.74 | 50.13 | 60.64 | a | 74.37 | 79.32 | 78.39 | 74.98 | 68.93 | 61.61 | 51.88 | 44.20 | a | 61.60 | ||||||||||
1997 | 40.59 | c | 44.98 | b | 54.52 | a | 55.97 | a | 69.42 | 75.60 | 78.65 | 76.27 | g | 74.69 | a | 61.31 | 49.40 | a | 36.83 | e | 58.36 | a | ||||
1998 | 44.78 | a | 42.95 | 51.12 | a | 55.11 | b | 70.45 | 77.79 | b | 78.65 | 76.90 | 75.52 | 62.89 | 54.37 | 44.43 | a | 61.25 | ||||||||
1999 | 45.95 | c | 51.63 | a | 54.95 | a | 58.88 | 68.33 | a | 74.70 | 76.89 | 77.69 | 72.52 | a | 64.00 | a | 57.19 | a | 42.59 | d | 62.11 | |||||
2000 | 47.53 | b | 52.62 | c | 53.94 | 64.18 | b | 74.47 | 76.06 | e | 80.50 | 78.05 | i | 76.28 | a | 60.79 | b | 46.31 | c | 41.98 | b | 61.33 | a | |||
2001 | 40.72 | a | 49.66 | c | 52.37 | 62.19 | c | 71.55 | 78.45 | 79.65 | 77.68 | 73.13 | 64.98 | 54.52 | e | 42.70 | d | 62.30 | ||||||||
2002 | 44.20 | d | 44.19 | b | 53.45 | a | 65.86 | a | 70.77 | 79.89 | b | 77.68 | 79.23 | 73.05 | 60.57 | b | 50.71 | d | 41.66 | c | 61.77 | |||||
2003 | 46.84 | 45.45 | i | 52.48 | b | 60.05 | 71.03 | a | 76.30 | 80.55 | 79.02 | 72.88 | 65.98 | 53.41 | c | 43.90 | e | 63.86 | a | |||||||
2004 | 44.68 | a | 43.07 | a | 56.96 | c | 59.81 | c | 70.90 | 76.50 | b | 78.21 | 74.37 | 70.28 | a | 61.45 | 47.91 | b | 41.15 | a | 60.44 | |||||
2005 | 46.40 | b | 45.50 | d | 50.63 | a | 56.32 | h | 68.75 | a | 77.78 | 80.82 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.65 | f | ||
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 72.55 | j | 66.22 | n | 66.68 | t | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 42.99 | 46.64 | 52.51 | 60.16 | 69.42 | 76.85 | 78.03 | 76.06 | 71.20 | 62.04 | 50.35 | 42.39 | 60.64 | |||||||||||||
S.D. | 2.81 | 3.04 | 2.26 | 2.90 | 2.38 | 2.37 | 1.85 | 2.16 | 2.54 | 2.40 | 3.05 | 2.06 | 1.20 | |||||||||||||
SKEW | 0.01 | 0.52 | 0.52 | 0.32 | 0.37 | 1.03 | -0.33 | 0.19 | 0.32 | -0.48 | 0.26 | -0.51 | -0.31 | |||||||||||||
MAX | 47.53 | 52.62 | 57.57 | 65.86 | 74.47 | 82.30 | 80.82 | 79.74 | 76.28 | 65.98 | 57.19 | 46.35 | 62.30 | |||||||||||||
MIN | 37.26 | 42.60 | 48.57 | 55.11 | 64.97 | 74.12 | 74.10 | 72.56 | 67.21 | 55.95 | 45.65 | 36.83 | 58.49 | |||||||||||||
YRS | 21 | 21 | 22 | 21 | 22 | 22 | 22 | 19 | 21 | 21 | 22 | 22 | 17 |