YEAR,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec,Annual 24-hr Avg. 1995,,,,,,,,6789,6410,6286,5684,5840 1996,3584,5320,5905,6179,6187,6263,6322,6674,6612,6370,5429,5166,5834 1997,4891,5634,5749,6124,6555,6326,6508,6806,6487,6380,5285,5175,5993 1998,4888,5826,5838,6214,6240,6280,6145,6645,6653,6509,5895,5245,6032 1999,5233,5634,5947,6385,6579,6519,6695,6904,6803,6619,5855,5230,6200 2000,4944,5675,5889,6338,6432,6410,6490,6962,6513,6409,5723,4749,6045 2001,4777,5495,5892,6146,6504,6309,6374,6932,6602,6361,5869,4978,6020 2002,5050,5698,5738,6449,6709,6406,6475,6983,6782,6603,6163,5581,6220 2003,5500,5353,,6609,6796,6580,6563,7059,6787,6755,5712,5456 2004,4939,5892,6208,6647,6528,6502,6508,6826,6774,6708,6020,5469,6252 2005,5241,6259,6340,6532,6523,6418,6232,6682,6339,6305,5777,5157,6150 2006,5266,5663,6863,6303,6420,6468,6266,6700,6535,6610,5769,5273,6178 2007,5104,5639,6080,6291,6622,6151,6282,,6765,6717,6074,5133 2008,4766,5432,5855,6215,6405,6069,6156