Year,Jan.,Feb.,Mar.,Apr.,May.,Jun.,Jul.,Aug.,Sep.,Oct.,Nov.,Dec.,24-Hour Annual Avg.,
2014,1574,,2020,,1930,1977,2669,2421,2121,2372,2148,2178,,
2015,2386,2726,2532,2662,2717,2920,2930,2973,2902,,,,,
2016,2022,2210,2194,2445,2570,2828,2755,2732,2476,2527,2333,,,
2017,1683,1923,2065,2238,2381,2591,,4005,3429,,2670,2428,2660,
2018,2188,,2370,3049,3266,3551,3951,3697,3307,3065,2732,2400,2988,
2019,2396,2332,2538,2902,2877,3117,2970,2972,2944,2932,2518,2319,2736,
2020,2196,2418,2218,2329,2701,2752,2846,2992,3064,2938,2464,2395,2609,
2021,2401,2510,2674,2922,2995,3212,3102,3049,3149,3030,2772,2765,2882,
2022,2264,2510,2434, , , , , , , , , , ,
2023, , , , , , , , , , , , , ,
2024, , , , , , , , , , , , , ,