Year,Jan.,Feb.,Mar.,Apr.,May.,Jun.,Jul.,Aug.,Sep.,Oct.,Nov.,Dec.,24-Hour Annual Avg.,
1990,461,525,698,743,917,1216,1765,1524,1170,769,606,515,912,
1991,467,669,663,666,848,1244,1749,1623,1174,868,564,617,932,
1992,581,667,735,708,964,1297,1841,1583,1241,917,626,542,980,
1993,502,557,694,672,841,1313,1793,1711,1321,971,656,629,975,
1994,635,652,803,832,1101,1404,2022,1756,1396,988,657,685,1081,
1995,616,768,747,797,1037,1406,1959,1928,1490,1127,832,823,1128,
1996,531,709,830,762,1082,1477,2155,,1459,1075,799,634,,
1997,651,724,821,825,1793,2428,2147,2025,1543,1139,915,800,1318,
1998,656,794,922,943,1179,1625,2268,2410,1771,1351,911,879,1309,
1999,745,796,1054,1051,1398,2084,2687,2723,2158,1834,1160,922,1551,
2000,840,970,1071,1167,1515,2075,2605,2557,2024,1477,1060,999,1530,
2001,964,995,1168,1164,1569,2014,2582,2527,1940,1571,1292,1002,1566,
2002,931,1086,1166,1273,1643,2251,2755,2691,2269,1791,1260,1153,1689,
2003,1058,1106,1169,1303,1737,2241,2850,2632,2223,1846,1210,1155,1711,
2004,1075,1080,1170,1417,1783,2152,2588,2470,2188,1682,1346,1242,1683,
2005,1040,1209,1274,1436,1729,2211,2710,2567,2060,1686,1285,1107,1693,
2006,984,1163,1245,1427,1772,2366,2804,2615,2248,1860,1438,1318,1770,
2007,1206,1348,1622,1710,2060,,3146,2899,2480,2021,1706,1317,,
2008,1069,1270,1380,1571,1896,2466,2858,2787,2365,1896,1479,,,
2009,1192,1317,1295,1402,1827,2205,2819,2604,2263,1594,1312,1131,1747,
2010,1038,1120,1246,1250,1503,2009,2654,2458,2112,1569,1085,1024,1589,
2011,991,963,1092,1113,2671,2034,2622,2480,2293,1504,1077,,1661,
2012,967,1039,1122,1296,1513,2073,2652,2496,2133,,1178,1032,1591,
2013,953,939,1008,1237,1677,2190,2776,2742,,,,1146,,
2014,1117,1053,1253,1413,1810,2409,2926,2750,2373,1846,1214,1199,1780,
2015,1195,1407,1490,1570,1976,2713,3146,2977,2618,1998,1415,1256,1980,
2016,1225,1461,1561,1732,2253,2965,3379,2989,2753,2070,1679,1226,2108,
2017,1217,1387,1566,1616,2162,2802,3347,3554,2791,2127,1605,1508,2140,
2018,1463,1529,1591,1800,2375,3043,3515,3231,2952,2232,1603,1472,2234,
2019,1420,1592,1656,1770,2336,3081,3637,3437,2991,2193,1774,1518,2284,
2020,1424,1532,1399,1317,2222,2840,3614,3442,3408,2597,1717,1607,2260,
2021,1597,1630,1995,2169,2770,3780,4326,3953,3868,3029,2277,1958,2779,
2022,1783,2018,2061,2258,3075,4023,3738,3326,3016,2565,1722,1622,2601,
2023,1810,1895,1957,2227,2931,3656,4109,3762,3510,2839,2240,1983,2743,
2024,1728,2012,2065, , , , , , , , , , ,