YEAR,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec,Annual 24-hr Avg.
1995,,,,,,,,,,,256,212
1996,163,201,265,266,426,489,620,609,488,342,218,120,351
1997,135,205,262,279,370,483,634,626,531,367,236,202,361
1998,140,209,261,280,359,496,660,641,548,378,252,189,368
1999,187,177,298,305,413,540,732,700,585,375,307,211,403
2000,193,270,317,352,483,564,709,749,554,395,283,226,425
2001,255,285,368,444,548,545,695,625,529,408,335,229,439
2002,235,277,320,301,529,590,724,693,586,379,307,278,435
2003,297,271,315,367,499,623,841,785,645,482,320,242,474
2004,216,282,354,473,504,623,773,744,752,464,352,278,485
2005,260,317,347,399,556,659,903,738,578,453,331,256,483
2006,214,293,333,375,536,664,799,744,623,477,361,306,477
2007,289,298,434,460,634,730,862,865,721,567,434,303,550
2008,262,272,357,372,514,700,792