YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1982 | ----- | z | ----- | z | ----- | z | ----- | z | 55.74 | 62.07 | 71.83 | a | 72.58 | 66.63 | 48.26 | 45.57 | 37.10 | 57.47 | d | |||||||
1983 | 37.06 | 39.64 | 44.23 | 44.07 | 54.83 | a | 62.70 | 72.16 | 70.19 | 69.23 | 57.13 | 42.73 | 39.23 | 52.77 | ||||||||||||
1984 | 37.35 | 34.86 | 41.94 | 47.57 | 61.10 | 67.52 | c | 71.03 | b | 70.61 | 68.03 | 53.03 | 41.57 | 38.77 | a | 52.78 | ||||||||||
1985 | 38.16 | 36.96 | 43.71 | 51.87 | 58.84 | 65.77 | 72.13 | 70.77 | 61.23 | 53.90 | 42.73 | 34.65 | 52.56 | |||||||||||||
1986 | 40.61 | 41.93 | 48.87 | 52.73 | 59.06 | 69.80 | 72.10 | 74.06 | 64.00 | 52.84 | 44.67 | 37.06 | 54.81 | |||||||||||||
1987 | 34.13 | 40.64 | 47.74 | 54.13 | 59.97 | 67.90 | 71.10 | 71.52 | 64.13 | 59.81 | 44.13 | 36.06 | 54.27 | |||||||||||||
1988 | 35.58 | 40.00 | 41.81 | 50.23 | 56.81 | 66.60 | 74.71 | 73.52 | 64.00 | 60.13 | 42.23 | 35.87 | 53.46 | |||||||||||||
1989 | 34.74 | 40.79 | 46.32 | 54.00 | 58.10 | 65.87 | 75.23 | 72.74 | 68.37 | 55.40 | a | 43.07 | 34.10 | 54.06 | ||||||||||||
1990 | 34.71 | 36.61 | 46.32 | 52.87 | 58.03 | 69.80 | 73.45 | 70.13 | 68.27 | 54.29 | 44.80 | 35.90 | 53.76 | |||||||||||||
1991 | 37.42 | 43.75 | 40.35 | 46.87 | 55.32 | 62.63 | 72.81 | 73.87 | 68.20 | 57.71 | 42.67 | 42.06 | 53.64 | |||||||||||||
1992 | 39.58 | 44.48 | 45.55 | 52.70 | 61.81 | 66.33 | 71.45 | 72.03 | 68.53 | 56.35 | 38.97 | 39.74 | 54.79 | |||||||||||||
1993 | 45.48 | 42.25 | 45.13 | 49.17 | 59.97 | 64.87 | 73.61 | 72.74 | 65.20 | 56.68 | 41.43 | 36.39 | 54.41 | |||||||||||||
1994 | 34.45 | 38.39 | 46.74 | 50.63 | 56.68 | 71.07 | 74.13 | 75.65 | 69.07 | 55.13 | 42.20 | 40.13 | 54.52 | |||||||||||||
1995 | 38.97 | 45.07 | 45.39 | 46.23 | 54.65 | 62.83 | 72.65 | 75.42 | 69.77 | 53.39 | 46.70 | 37.58 | 54.05 | |||||||||||||
1996 | 35.94 | 44.90 | 44.55 | 50.67 | 59.39 | 69.03 | 76.84 | 74.00 | 64.83 | 54.29 | 44.07 | 36.35 | 54.57 | |||||||||||||
1997 | 39.45 | 37.68 | 46.26 | 49.83 | 62.81 | 65.27 | 73.71 | 74.45 | 71.37 | 53.45 | 43.77 | 34.23 | 54.36 | |||||||||||||
1998 | 38.00 | 38.96 | 42.87 | 45.90 | 55.23 | 63.13 | 74.35 | 74.52 | 68.60 | 54.29 | 43.53 | 36.68 | 53.01 | |||||||||||||
1999 | 35.55 | 38.57 | 43.87 | 47.07 | 56.94 | 68.70 | 72.52 | 72.00 | 66.47 | 55.52 | 45.33 | 34.23 | 53.06 | |||||||||||||
2000 | 36.87 | 40.97 | 43.29 | 52.10 | 61.55 | 69.80 | 74.87 | 72.94 | 68.80 | 56.77 | 38.27 | 35.61 | 54.32 | |||||||||||||
2001 | 36.29 | 37.75 | 45.00 | 51.50 | 61.29 | 68.00 | 74.48 | 72.61 | 70.03 | 57.35 | 49.67 | 34.74 | 54.89 | |||||||||||||
2002 | 36.68 | 39.29 | 40.84 | 55.53 | 58.00 | 69.73 | 74.13 | 73.06 | 69.33 | 55.84 | 45.93 | 38.10 | 54.71 | |||||||||||||
2003 | 40.55 | 42.32 | 45.97 | 49.30 | 60.97 | 68.77 | 75.97 | 74.42 | 68.90 | 60.35 | 45.30 | 36.74 | 55.80 | |||||||||||||
2004 | 39.87 | 36.59 | 51.71 | 52.03 | 60.84 | 68.00 | 73.84 | 72.03 | 67.23 | 54.58 | 43.93 | 37.55 | 54.85 | |||||||||||||
2005 | 41.23 | 45.71 | 44.97 | 51.13 | 60.39 | 69.27 | 76.06 | 71.94 | 69.23 | 57.81 | 44.73 | 35.68 | 55.68 | |||||||||||||
2006 | 37.29 | 39.14 | 44.74 | 51.57 | 61.81 | 72.33 | 76.58 | 73.81 | 66.07 | 55.42 | ----- | z | 35.97 | 55.88 | a | |||||||||||
2007 | 35.10 | 41.25 | 47.10 | 52.20 | 61.97 | 68.50 | 75.94 | 74.68 | 69.00 | 56.55 | 48.59 | a | 36.52 | 55.61 | ||||||||||||
2008 | 38.68 | 39.31 | 42.87 | 48.53 | 55.94 | 67.97 | 74.42 | 73.35 | 68.17 | 55.71 | 46.40 | 38.21 | b | 54.13 | ||||||||||||
2009 | 39.10 | 40.25 | 46.19 | 50.47 | 63.97 | 68.03 | ----- | z | 74.33 | a | 68.77 | 54.45 | ----- | z | ----- | z | 56.17 | c | ||||||||
2010 | 35.43 | x | ----- | z | 42.42 | 49.07 | 54.58 | 68.27 | 77.58 | 74.84 | 69.97 | 58.61 | 41.90 | 39.87 | 57.71 | b | ||||||||||
2011 | 33.23 | 34.39 | 45.52 | 52.20 | 55.10 | 65.57 | 74.55 | 76.58 | 68.50 | b | 55.84 | 44.07 | 35.23 | 53.40 | ||||||||||||
2012 | 37.81 | 39.43 | a | 42.31 | b | 49.73 | d | 59.42 | 68.87 | 74.10 | 74.32 | 73.56 | u | ----- | z | ----- | z | ----- | z | 55.75 | d | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 37.58 | 40.07 | 44.82 | 50.40 | 58.74 | 67.26 | 73.94 | 73.22 | 67.66 | 55.70 | 43.89 | 36.91 | 54.16 | |||||||||||||
S.D. | 2.60 | 2.94 | 2.42 | 2.66 | 2.74 | 2.64 | 1.74 | 1.61 | 2.26 | 2.47 | 2.47 | 1.98 | 0.90 | |||||||||||||
SKEW | 0.80 | 0.16 | 0.49 | -0.43 | -0.04 | -0.45 | 0.15 | -0.18 | -1.04 | -0.43 | 0.02 | 0.70 | -0.06 | |||||||||||||
MAX | 45.48 | 45.71 | 51.71 | 55.53 | 63.97 | 72.33 | 77.58 | 76.58 | 71.37 | 60.35 | 49.67 | 42.06 | 55.80 | |||||||||||||
MIN | 33.23 | 34.39 | 40.35 | 44.07 | 54.58 | 62.07 | 71.03 | 70.13 | 61.23 | 48.26 | 38.27 | 34.10 | 52.56 | |||||||||||||
YRS | 29 | 29 | 30 | 30 | 31 | 31 | 30 | 31 | 30 | 30 | 28 | 29 | 26 |