YEAR,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec,Annual 24-hr Avg. 1990,1672,1654,2103,2495,2990,3344,3990,3975,3232,2630,2246,1744,2679 1991,1612,1829,2018,2527,3047,3399,4340,4458,3473,2979,2313,2094,2848 1992,1840,2067,2529,2779,3412,3611,4419,4421,3450,3027,2370,2145,3019 1993,1759,1989,2285,2779,3372,3790,4415,4601,3930,3419,2697,2366,3124 1994,2237,2219,2549,3122,3709,4103,4901,4819,4012,3458,2675,2445,3362 1995,2349,2498,2689,3133,3794,4295,4959,4908,4177,3560,3005,2720,3507 1996,2225,2401,2674,3209,3736,4287,5027,5090,4153,3538,2693,2403,3453 1997,2227,2425,2515,2735,3405,4033,4980,5411,3895,2879,3109,2692,3359 1998,2210,2572,2857,3408,3973,4311,5047,4999,4376,4122,3300,2735,3659 1999,2605,2615,2989,3596,3982,4435,5223,5191,4294,3777,3279,2977,3747 2000,2350,2719,2986,3487,3991,4409,5118,5132,4083,3647,3035,2641,3633 2001,2271,2439,2897,3319,3985,4434,5291,5410,4354,3713,3233,2720,3672 2002,2578,2808,3083,4019,4775,5145,5579,5682,4481,3957,3426,3094,4052 2003,2861,3084,3324,3669,4348,4795,5649,5879,4547,4192,3215,3014,4048 2004,2632,3126,3455,3970,4314,4872,5790,5577,4696,4096,3482,3326,4111 2005,2783,3284,3437,3816,4382,4922,5722,5492,4493,3929,3514,3183,4080 2006,3016,3175,3467,3805,4406,4766,5518,5441,4671,4181,3508,3280,4103 2007,3079,3293,3662,4045,4590,5085,5765,5720,4741,4422,3832,3111,4279 2008,2633,2981,3246,3514,4113,4355,5088