YEAR	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual 24-hr Avg.
1990	1416	1578	1703	2338	2437	3014	3145	2857	2673	2527	1803	1331
1991	1411	1503	1595	1726	2228	2796	2978	2748	2504	2578	1724	1608
1992	1600	1601	1854	1973	2584	2729	3015	2649	2554	2758	1874	1734
1993	1663	1633	1764	2046	2748	3054	3563	3376	2965	3220	2189	2048
1994	1863	1714	1827	2329	2669	3307	3368	3139	2885	2911	2362	2083
1995	2090	2129	2198	2531	3067	3479	3748	3643	3470	3427	2580	2236
1996	2203	2246	2328	2641	3156	3541	3610	3496	3145	3232	2572	2168
1997	2202	2440	2434	2671	3269	3675	4338	3970	3567	3529	2843	2597
1998	2365	2455	2556	2858	3198	3742	4016	3831	3509	3451	2662	2517
1999	2449	2320	2477	2841	3135	3509	3806	3735	3526	3495	2763	2609
2000	2368	2452	2466	2835	3430	3860	3963	3637	3379	3483	2663	2741
2001	2624	2593	2747	3074	3668	3935	4126	3809	3547	3582	2795	2581
2002	2506	2531	2515	3024	3539	3860	3930	3809	3523	3570	2891	2656
2003	2629	2557	2598	2880	3142	3853	3908	3646	3491	3595	2768	2650
2004	2437	2486	2637	3062	3346	3755	3889	3758	3523	3479	2837	2673
2005	2616	2638	2722	2945	3454	3746	3941	3754	3354	3391	2825	2454
2006	2546	2632	2586	2948	3497	3892	4166	3878	3718	3628	2966	2731
2007	2586	2579	2720	3068	3450	3733	3848	3705	3584	3421	2903	2572
2008	2382	2414	2383	2607	3113	3256	3530	3478	3100	3050	2588	2239
2009	2294	2293	2232	2611	3269	3357	3664	3454	3341	2978	2493	2251
2010	2188	2279	2357	2526	2888	3323	3597	3362	3131	2931	2285	2103
2011	2108	2082	2059	2318	2701	3235	3536	3372	3037	2835	2259	2115
2012	2038	2060	2036	2466	2879	3274	3351	3138	2948	2809	2339	2152
2013	1937	2126	2312	2581

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