YEAR,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec,Annual 24-hr Avg.
1990,1278,1446,1606,1781,1995,2286,2364,2340,2204,1782,1474,1314,1824
1991,1196,1522,1665,1702,1971,2299,2447,2550,2300,1986,1757,1545,1914
1992,1436,1577,1701,1820,2118,2406,2544,2522,2272,1978,1758,1530,1978
1993,1360,1647,1794,1895,2142,2447,2561,2659,2464,2107,1916,1722,2062
1994,1652,1737,1902,1994,2222,2526,2725,2756,2602,2173,1769,1631,2143
1995,1635,1701,1794,1939,2241,2506,2686,2782,2432,2044,1753,1576,2091
1996,1456,1022,1781,1988,2050,2378,2663,2696,2309,2123,1712,1450,1969
1997,1412,1701,1658,1838,2114,2471,2733,2853,2489,1998,1798,1707,2064
1998,1524,1765,1837,2058,2383,2584,2828,2848,2549,2144,1819,1659,2167
1999,1611,1768,1906,2051,2295,2564,2779,2832,2686,2228,1927,1755,2200
2000,1685,1879,1894,2110,2384,2575,2690,2429,2292,2028,1864,1618,2121
2001,1598,1723,1839,1991,2396,2532,2625,2631,2408,2103,1931,1659,2120
2002,1658,1825,,1962,2314,2531,2727,2705,2433,2208,1882,1774
2003,1681,1833,1747,1996,2320,2578,2679,2139,2466,2223,1836,1717,2101
2004,1541,1920,1999,2184,2332,2620,2684,2580,2365,2132,1912,1763,2169
2005,1642,1858,1864,1972,2184,2382,2529,2572,2269,2003,1824,1667,2064
2006,1591,1832,1903,1975,2161,2352,2341,2393,2182,1959,1738,1603,2003
2007,1506,1767,1899,1959,2248,2408,2474,2506,2354,2145,1870,1468,2050
2008,1432,,1731,1839,2071,2218