YEAR,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec,Annual 24-hr Avg.
2004,,,,,2387,2610,2997,2908,2586,2384,2264,2361
2005,1969,2247,2307,2383,2535,2558,2981,3306,2799,2386,2369,2346,2516
2006,2186,2315,2312,2450,2731,2903,3132,3209,2746,2470,2405,2374,2603
2007,2195,2335,2647,2521,2807,3079,3342,3368,2843,2733,2561,2379,2734
2008,2017,2019,2250,2376,2724,2761,3156