Year,Jan.,Feb.,Mar.,Apr.,May.,Jun.,Jul.,Aug.,Sep.,Oct.,Nov.,Dec.,24-Hour Annual Avg.,
1990,835,895,1230,1375,1428,1505,1876,1777,1389,1396,1091,1047,1324,
1991,859,1021,1069,1327,1461,1616,1820,1799,1521,1580,1066,1061,1352,
1992,1029,1131,1242,1557,1635,1761,2079,1877,1696,1348,1149,905,1455,
1993,835,915,1208,1463,1669,1706,2053,1838,1724,1550,1168,1159,1444,
1994,1145,1138,1415,1729,1674,1842,2147,2032,1762,1579,1234,1172,1575,
1995,1211,1245,1660,1919,2157,1883,2208,2143,1922,1788,1407,1409,1746,
1996,1025,1282,1528,1739,1765,1886,2188,2071,1814,1653,1273,1049,1606,
1997,1072,1230,1329,1639,1893,1997,2297,2194,1936,1704,1427,1399,1676,
1998,1141,1280,1479,1678,1860,1901,2201,2176,1935,1786,1466,1353,1688,
1999,1331,1302,1604,1764,1896,2084,2479,2392,2124,1651,1473,1433,1794,
2000,1120,1310,1578,1763,1824,2038,2352,2349,1983,1825,1506,1484,1761,
2001,1451,1516,1695,1906,1999,2122,2379,2336,2155,1893,1662,1571,1890,
2002,1305,1480,1786,1819,2048,2152,2574,2451,2258,2065,1752,1723,1951,
2003,1635,1637,1737,1899,2103,2202,2438,2393,2121,1955,1642,1627,1949,
2004,1371,1596,1785,1949,2031,2170,2614,2380,2227,1955,1813,1816,1976,
2005,1584,1746,1846,1992,2190,2363,2600,2395,2108,2085,1762,1822,2041,
2006,1611,1734,1870,2011,2294,2507,2706,2766,2500,2370,1978,2079,2202,
2007,1967,2179,2321,2417,2666,2980,3089,3314,2977,2726,2351,2173,2597,
2008,1806,1703,2170,2158,2306,2533,2714,2538,2341,2222,1846,1632,2164,
2009,1660,1721,1768,1911,2180,2483,2625,2411,2414,2062,1704,1700,2053,
2010,1659,1712,1793,1814,2036,2360,2668,2321,2263,2024,1585,1518,1979,
2011,1519,1505,1667,1679,1887,2097,2482,2234,2180,1909,1505,1535,1850,
2012,1461,1566,1615,1802,1844,2155,2352,2212,2044,1747,1518,1567,1824,
2013,1416,1530,1604,1741,1894,2306,2410,2107,1976,1874,1622,1612,1841,
2014,1562,1556,1805,1907,1995,2440,2480,2293,2217,2018,1701,1730,1975,
2015,1732,1833,1920,2084,2089,2508,2879,2688,2522,2255,1957,1861,2194,
2016,1826,2000,2147,2219,2367,2744,3115,2954,2655,2293,2011,1838,2347,
2017,1804,1918,2154,2322,2529,2991,3293,3402,2880,2633,2264,2251,2537,
2018,2191,2152,2246,2444,2733,3146,3470,3164,3126,2853,2296,2169,2666,
2019,2139,1706, ,2604,2764,3189,3526,3434,3084,2666,2395,2318,2697,
2020,2157,2257,1971,1920,2651,3078,3430,3565,3461,3015,2454,2460,2701,
2021,2519,2129,2702,2809,3276,3948,4073,3529,3045,2528,2349,2287,2933,
2022,2357,2547,2730,2777,3242,3791,4219,4145,4135,3685,2869,2533,3253,
2023,2692,2565,2645,2918,3496,4022,4447,4139,4122,3764,3172,2874,3405,
2024,2676,2897,2677, , , , , , , , , , ,