{"metadata":{"title":"Cumming, GA Monthly Climate Normals","page_url":"https://plainclimate.com/city/cumming-ga","primary_station_id":"USC00092408","source":"NOAA 1991-2020 U.S. Climate Normals","source_url":"https://www.ncei.noaa.gov/products/land-based-station/us-climate-normals","vintage":"2026-08-04","license":"CC0 1.0","license_url":"https://creativecommons.org/publicdomain/zero/1.0/","citation":"PlainClimate, \"Cumming, GA Climate Normals\". https://plainclimate.com/city/cumming-ga","row_count":12},"annual_summary":{"city_slug":"cumming-ga","ann_tavg":60.1,"ann_tmax":71.4,"ann_tmin":48.8,"ann_prcp":56.37,"ann_snow":0.6,"ann_htdd":3240.9,"ann_cldd":1480.4,"frost_first":"11/04","frost_last":"04/04","growing_season":214,"warmest_month":7,"coldest_month":1,"wettest_month":1,"driest_month":10,"snowiest_month":3,"comfort_score":83},"data":[{"month":"January","month_number":1,"avg_temp_f":41.2,"avg_high_f":51.2,"avg_low_f":31.1,"precip_in":5.39,"snow_in":0.1,"heating_degree_days":739.2,"cooling_degree_days":0.1,"days_with_precip":10.6,"days_with_snow":0.1,"days_freezing":19,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"February","month_number":2,"avg_temp_f":44.6,"avg_high_f":55.9,"avg_low_f":33.3,"precip_in":5.15,"snow_in":0.2,"heating_degree_days":571.5,"cooling_degree_days":0.3,"days_with_precip":10.8,"days_with_snow":0.2,"days_freezing":14.4,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"March","month_number":3,"avg_temp_f":51.4,"avg_high_f":63,"avg_low_f":39.8,"precip_in":5.16,"snow_in":0.3,"heating_degree_days":425.1,"cooling_degree_days":3.5,"days_with_precip":11,"days_with_snow":0.1,"days_freezing":8.5,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"April","month_number":4,"avg_temp_f":59.2,"avg_high_f":72.1,"avg_low_f":46.3,"precip_in":4.32,"snow_in":0,"heating_degree_days":199.5,"cooling_degree_days":25.5,"days_with_precip":8.9,"days_with_snow":0,"days_freezing":1.1,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":67.4,"avg_high_f":79.3,"avg_low_f":55.5,"precip_in":4.23,"snow_in":0,"heating_degree_days":51,"cooling_degree_days":125.4,"days_with_precip":10.6,"days_with_snow":0,"days_freezing":0,"days_90f_plus":0.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":74.6,"avg_high_f":85.4,"avg_low_f":63.8,"precip_in":4.69,"snow_in":0,"heating_degree_days":1.6,"cooling_degree_days":289.6,"days_with_precip":11.4,"days_with_snow":0,"days_freezing":0,"days_90f_plus":5.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":78.1,"avg_high_f":88.8,"avg_low_f":67.4,"precip_in":4.89,"snow_in":0,"heating_degree_days":0,"cooling_degree_days":406.1,"days_with_precip":11.7,"days_with_snow":0,"days_freezing":0,"days_90f_plus":11.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":77.5,"avg_high_f":88,"avg_low_f":66.9,"precip_in":4.92,"snow_in":0,"heating_degree_days":0,"cooling_degree_days":385.9,"days_with_precip":10.2,"days_with_snow":0,"days_freezing":0,"days_90f_plus":10.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":71.2,"avg_high_f":82.3,"avg_low_f":60,"precip_in":4.03,"snow_in":0,"heating_degree_days":15.4,"cooling_degree_days":199.8,"days_with_precip":7.9,"days_with_snow":0,"days_freezing":0,"days_90f_plus":3.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":61,"avg_high_f":73.3,"avg_low_f":48.8,"precip_in":3.97,"snow_in":0,"heating_degree_days":163.3,"cooling_degree_days":40.8,"days_with_precip":7.8,"days_with_snow":0,"days_freezing":0.8,"days_90f_plus":0.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":50.9,"avg_high_f":63,"avg_low_f":38.8,"precip_in":4.42,"snow_in":0,"heating_degree_days":426.2,"cooling_degree_days":3.3,"days_with_precip":8.5,"days_with_snow":0,"days_freezing":8.2,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"December","month_number":12,"avg_temp_f":44.1,"avg_high_f":54.3,"avg_low_f":33.9,"precip_in":5.2,"snow_in":0,"heating_degree_days":648.2,"cooling_degree_days":0.3,"days_with_precip":11,"days_with_snow":0,"days_freezing":15.2,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}