Year,Jan.,Feb.,Mar.,Apr.,May.,Jun.,Jul.,Aug.,Sep.,Oct.,Nov.,Dec.,24-Hour Annual Avg., 1994,,,,,,,,,,,,1286,, 1995,1165,1225,1321,1353,1384,1401,1459,1539,1387,1389,1243,1290,1346, 1996,1153,1221,1375,1449,1506,1464,1506,1563,1439,1441,1367,1299,1399, 1997,1178,1239,1373,1392,1454,1460,1495,1558,1419,1473,1343,1296,1390, 1998,1306,1405,1391,1467,1491,1582,1658,1628,1463,1469,1433,1342,1470, 1999,1362,1445,1466,1481,1558,1588,1644,1665,,1480,1435,1377,, 2000,1296,1476,1502,1559,1570,1574,1674,1621,1472,1421,1365,1398,1494, 2001,1249,1347,1434,1437,1465,1510,1512,1554,1455,1409,1404,1367,1429, 2002,1305,1371,1476,1433,1556,1516,1537,1587,1440,1448,1363,1452,1457, 2003,1344,1317,1393,1410,1513,1494,1500,1653,1422,1442,1375,1392,1438, 2004,1345,1343,1387,1454,1477,1493,1584,1592,1427,1379,1374,1351,1434, 2005,1276,1315,1392,1389,1480,1448,1510,1553,1395,1387,1362,1353,1405, 2006,1349,1351,1453,1463,1465,1476,1507,1567,1453,1472,1497,1441,1458, 2007,1360,1477,1478,1510,1519,1637,1628,1679,1470,1504,1460,1466,1516, 2008,1424,1453,1446,1435,1525,1476,1444,1566,1461,1387,1349,1372,1445, 2009,1262,1329,1487,1477,1571,1679,1573,1622,1555,1489,1486,1372,1492, 2010,1343,1348,1426,1448,1483,1534,1563,1623,1509,1564,1409,1393,1470, 2011,1333,1408,1443,1449,1602,1547,1573,1681,1469,1513,1442,1418,1490, 2012,1330,1350,1422,1460,1542,1540,1530,1664,1511,1532,1488,1387,1480, 2013,1253,1250,1440,1431,1454,1450,1450,1582,1369,1461,1324,1213,1390, 2014,1167,1246,1362,1366,,1351,1365,1547,1401,1503,1351,1365,, 2015,1252,1358,1424,1445,1526,1561,1599,1578,1505,1556,1404,1433,1470, 2016,1336,1453,1550,1562,1623,1602,1660,1665,1702,1809,1581,1483,1586, 2017,1242,1506,1567,1619,1683,1661,1690,1740,1617,1742,1569,1460,1591, 2018,1318,1341,1421,1435,1613,1651,1662,1794,1665,1749,1568,1453,1556, 2019,1415,1512,1618,1691,1683,1663,1813,1851,1797,1901,1733,1563,1687, 2020,1479,1557,1477,1295,1542,1717,1765,1877,1929,1841,1661,1594,1644, 2021,1634,1677,1825,1839,2006,1938,1921,1964,1820,1843,1894,1736,1841, 2022,1548,1568,1771,1784,1855,1855,1869,1960,1947,1893,1725,1648,1785, 2023,1640,1603,1866,1927,1956,1985,1975,2003,1945,1955,1751,1621,1852, 2024,1566,1686, , , , , , , , , , , ,