YEAR	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual 24-hr Avg.
1990	1539	1772	1899	2035	2431	2836	3391	3314	2855	2532	2072	1789	2376
1991	1665	1791	1790	1981	2272	2869	3414	3271	2765	2545	1960	1858	2352
1992	1708	1826	2029	2079	2397	2823	3361	3085	2754	2606	2049	1850	2390
1993	1583	1741	1967	2082	2534	2874	3513	3222	3120	2788	2236	2131	2487
1994	1913	1899	2160	2280	2637	3130	3711	3333	3183	2897	2238	2238	2640
1995	2052	2146	2203	2344	2563			3349	3252	3037	2518	2395
1996	2005	2159	2375	2588	2862	3429	3956	3828	3397	3239	2602	2322	2897
1997	2128	2337	2631	2671	3038	3627	4308	4122	3793		2607	2629
1998	2322	2548	2605	2853	3142	3675	4235	4069	3777	3332	2834	2765	3180
1999	2496	2587	2770	2874	3237	3773	4431	4099	3950	3630	2988	2862	3308
2000	2558	2796	2838	3095	3448	3954	4454	4256	4039	3809	3076	3071	3450
2001	2784	2921	3136	3346	3695	4074	4633	4497		3665	3286	2996
2002	2889	2956	3074	3326	3651	4154	4585	4358	3978	3905	3270	3205	3613
2003	2962	2996	3076	3299	3685	4184	4635	4526	4063	3984	3324	3278	3668
2004	2966	3013	3207	3506	3715	4277	4737	4433	4313	4148	3558	3466	3778
2005	3117	3249	3393	3627	3799	4267	4802	4478	4166	3910	3502	3376	3807
2006	3199	3210	3304	3683	4005	4466	4833	4572	4389	4142	3608	3524	3911
2007	3236	3320	3527	3766	4095	4458	4769	4615	4137	4052	3533	3339	3904
2008	3025	3198	3180

This Data is also available in the following forms: Comma Delimited , Tab Delimited and Space Delimited.
Right-Click and 'Save Target As' to download a copy.