YEAR,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec,Annual 24-hr Avg.
1995,,,,,,,,4098,3884,3560,3088,2841
1996,2317,1984,3108,3292,3383,3671,3914,3949,3731,3672
1997,,,,3140,3500,3746,4087,3983,3679,3561,3187,3015
1998,2585,2992,3077,3313,3605,3797,4000,3994,3796,3607,3160,2948,3406
1999,2730,,,,3754,3864,4058,4066,3875,3629,3272,3119
2000,2825,3077,3130,3430,3735,3902,4019,3693,3599,3499,3174,2815,3408
2001,2777,2989,3133,3352,3842,3917,3938,4075,3794,3613,3310,2986,3477
2002,2848,3101,3093,3314,3780,3965,4040,4081,3876,3727,3316,3103,3520
2003,2924,3123,2964,3333,3781,3913,4036,3802,3883,3831,3239,3106,3495
2004,2639,3129,3300,3521,3671,3860,4096,3959,3752,3608,3255,3133,3494
2005,2769,3146,3172,3248,3590,3822,3898,3900,3602,3386,3135,2909,3381
2006,2775,3060,3155,3242,3466,3725,3724,3723,3596,3396,2979,2902,3312
2007,2594,2913,3085,3253,3484,3626,3748,3818,3673,3447,3166,2737,3295
2008,2519,2762,2846,3000,3293,3325,3435