Year,Jan.,Feb.,Mar.,Apr.,May.,Jun.,Jul.,Aug.,Sep.,Oct.,Nov.,Dec.,24-Hour Annual Avg., 2006,,,,,,,,,,1904,1520,1146,, 2007,1043,1073,1271,1595,2150,2728,3215,2823,2166,1920,1554,1101,1887, 2008,913,1022,1084,1267,1840,2346,2878,2842,2091,1767,1416,1046,1709, 2009,1069,1098,1086,1394,2007,2445,3212,2801,2248,1658,1344,1054,1785, 2010,1017,1070,1171,1367,1750,2348,3209,2725,2165,1751,1210,1009,1733, 2011,959,993,1006,1202,1629,2243,2972,2762,2178,1676,1187,1089,1658, 2012,984,1033,986,1307,1732,2428,3123,2433,1878,1622,,,1720, 2013,882,1032,1089,1313,1836,2485,2995,2654,1944,1654,1224,1007,1676, 2014,1010,885,1089,1316,1893,2569,3043,2731,2048,1774,1175,1068,1717, 2015,1061,1140,1364,1490,2034,2807,3231,2874,2401,1937,1347,1104,1899, 2016,1107,1172,1294,1661,2222,3044,3497,2285,2334,1883,1552,1071,1927, 2017,914,943,1159,1469,2123,2870,3514,3267,2407,2059,1519,1317,1963, 2018,1224,1143,1252,1606,2287,3123,3605,3134,2580,2095,1607,1304,2080, 2019,1254,975,1241,1558,2184,3299,3726,3625,2677,2119,1701,1360,2143, 2020,1155,1287,1324,1589,2690,3330,4189,3869,3140,2608,1760,1547,2374, 2021,1416,1288,1604,2020,2766,3829,4123,3618,3067,2431,1881,1415,2455, 2022,1297,1416,1588,1757,2378,3490,3992,3570,2956,2605,1666,1286,2333, 2023,1374,1407,1332,1687,2593,3550,4421,3825,3112,2633,1901,1465,2442, 2024,1137,1387,1510,1895, , , , , , , , , ,