YEAR,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec,Annual 24-hr Avg.
1990,736,772,1005,982,1129,1197,1250,1226,1099,988,916,726,1004
1991,701,849,970,951,1123,1202,1220,1237,1077,1010,902,880,1011
1992,789,969,966,1030,1213,1249,1290,1309,1147,1117,1025,1004,1096
1993,761,917,930,994,1172,1202,1243,1375,1205,1131,1026,883,1071
1994,894,1101,1105,1144,1294,1312,1357,1257,1205,1064,1011,974,1143
1995,842,935,1005,1160,1223,1311,1403,1336,1162,1151,1041,1017,1132
1996,885,980,1091,1171,1253,1271,1367,1401,1261,1140,1063,943,1152
1997,890,1026,1019,1109,1339,1389,1493,1463,1350,1242,1217,1055,1216
1998,945,1060,1150,1261,1359,1509,1575,1518,1325,1274,1152,1037,1264
1999,986,1077,1228,1261,1397,1417,1580,1537,1351,1264,1201,1079,1282
2000,959,1070,1169,1229,1371,1397,1582,1521,1324,1268,1147,1096,1261
2001,996,1097,1198,1245,1463,1463,1589,1597,1452,1383,1243,1089,1318
2002,1032,1139,1263,1282,1418,1343,1534,1652,1408,1340,1266,1189,1322
2003,1121,1124,1218,1299,1482,1523,1654,1760,1458,1366,1187,1093,1357
2004,988,1081,1226,1345,1394,1424,1555,1437,1330,1265,1154,1115,1276
2005,920,1104,1230,1229,1293,1318,1523,1412,1195,1201,1082,1021,1211
2006,933,1076,1132,1249,1289,1369,1481,1356,1322,1275,1146,1112,1228
2007,995,1064,1196,1298,1452,1408,1526,1476,1406,1303,1209,1030,1280
2008,1004,1019,1153,1215,1293,1495,1588