YEAR,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec,Annual 24-hr Avg.
1996,, ,,1529,1752,2021,2120,2131,2135,2009,1552,1377
1997,1484,1456,1280,1463,1795,2003,2150,2187,2085,2056,1774,1620,1779
1998,1464,1384,1414,1668,1921,2150,2232,2202,2217,2046,1726,1476,1825
1999,1472,1484,1399,1530,1856,2122,2281,2255,2240,2107,1844,1556,1846
2000,1538,1543,1479,1600,1951,2174,2162,2115,1974,1957,1674,1456,1802
2001,1484,1502,1452,1530,1893,2013,2154,2148,2114,1977,1747,1443,1788
2002,1409,1471,1329,1521,1895,2074,2198,2265,2197,2140,1801,1565,1822
2003,1489,1493,1378,1585,1866,2085,2156,2157,2087,2107,1697,1554,1805
2004,1416,1572,1530,1707,1827,2031,2159,2068,2138,2007,1789,1612,1821
2005,1496,1696,1567,1620,1868,2004,2064,2108,2088,1954,1709,1551,1810
2006,1424,1587,1503,1451,1981,2013,1936,2077,2112,2081,1713,1577,1788
2007,1476,1496,1519,1678,1962,2025,2138,2173,2125,2045,1774,1402,1818
2008,1493,1507,1313,1405,1767,1917,2070,2232,2069,2076,1705,1384,1745
2009,1456,1445,1261,1436,1766,1958,2040,1950,2068,1888,1680,1585,1711
2010,1571