Year,Jan.,Feb.,Mar.,Apr.,May.,Jun.,Jul.,Aug.,Sep.,Oct.,Nov.,Dec.,24-Hour Annual Avg.,
1990,474,601,645,572,734,1600,2722,2381,1621,938,439,510,1108,
1991,563,726,516,473,889,1756,2891,2515,1710,992,461,535,1173,
1992,588,759,543,497,934,1844,3037,2665,1812,1108,544,440,1238,
1993,448,660,700,581,865,1553,2714,2480,1708,1181,573,592,1176,
1994,700,713,844,615,940,1734,2965,2488,1620,1140,553,593,1248,
1995,662,951,739,558,655,1529,2846,2655,1817,1159,632,748,1246,
1996,708,889,941,626,728,1448,2929,2638,1600,1129,602,579,1235,
1997,736,957,888,547,742,1445,2715,2569,1520,1014,589,706,1202,
1998,758,910,916,600,695,1432,2738,2568,1677,1022,553,815,1224,
1999,911,834,927,602,678,1447,2819,2579,1778,1069,569,985,1267,
2000,886,1046,1026,593,775,1673,2901,2393,1509,1048,596,888,1278,
2001,955,1047,913,566,972,1775,2867,2639,1691,1143,737,868,1348,
2002,949,1173,1070,857,1013,1909,3082,2588,1699,1066,622,720,1396,
2003,1069,1068,978,637,768,1645,2576,2428,1538,1142,633,922,1284,
2004,899,1020,943,593,809,1620,2754,2335,1669,1043,522,751,1247,
2005,921,1047,872,611,777,1450,2695,2217,1487,965,649,924,1218,
2006,871,973,829,619,708,1529,2584,2176,1462,963,559,932,1184,
2007,852,984,848,524,811,1600,2443,2334,1407,853,529,859,1170,
2008,741,901,796,629,584,1372,2285,2105,1321,908,508,519,1056,
2009,717,877,768,574,702,1333,2438,2073,1469,740,498,730,1077,
2010,798,890,825,620,530,1237,2458,2203,1425,870,434,729,1085,
2011,836,860,737,576,495,1204,2438,2165,1453,848,513,850,1081,
2012,917,956,800,543,600,1366,2474,1982,1316,807,523,946,1103,
2013,895,1060,900,484,665,1529,2562,1830,1168,820,484,759,1096,
2014,1036,919,854,531,690,1532,2701,2027,1416,982,576,960,1185,
2015,1062,1203,903,513,782,1917,2648,2264,1632,1035,618,860,1286,
2016,953,1139,925,588,827,1997,2897,2402,1859,907,578,849,1327,
2017,846,981,935,682,781,1858,3012,2856,1699,990,664,1192,1375,
2018,1250,1251,981,642,888,1958,3178,2542,1902,1072,583,1047,1441,
2019,1112,840,938,623,775,1828,3155,2685,1842,961,550,969,1357,
2020,1059,1139,1068,854,1113,2196,3608,3066,2459,1525,1029,1561,1723,
2021,1430,1478,1388,780,1081,2635,3338,2666,2097,1168,596,834,1624,
2022,1294,1341,1058,598,811,1986,3204,2605,1621,1325,900,928,1472,
2023,1147,1183,900,811,793,1882,3303,2541,1877,1190,562,1013,1433,
2024,1167,1290,1085, , , , , , , , , , ,