{"metadata":{"title":"The Rock Rch, GA Monthly Climate Normals","page_url":"https://plainclimate.com/city/the-rock-rch-ga","primary_station_id":"USC00098657","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, \"The Rock Rch, GA Climate Normals\". https://plainclimate.com/city/the-rock-rch-ga","row_count":12},"annual_summary":{"city_slug":"the-rock-rch-ga","ann_tavg":63.1,"ann_tmax":74.2,"ann_tmin":52,"ann_prcp":null,"ann_snow":null,"ann_htdd":2553,"ann_cldd":1888.6,"frost_first":"11/14","frost_last":"03/18","growing_season":241,"warmest_month":7,"coldest_month":1,"wettest_month":1,"driest_month":null,"snowiest_month":null,"comfort_score":null},"data":[{"month":"January","month_number":1,"avg_temp_f":45.3,"avg_high_f":56.2,"avg_low_f":34.3,"precip_in":null,"snow_in":null,"heating_degree_days":612.4,"cooling_degree_days":0.4,"days_with_precip":null,"days_with_snow":null,"days_freezing":13.7,"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":48.4,"avg_high_f":59.8,"avg_low_f":37.1,"precip_in":null,"snow_in":null,"heating_degree_days":463.5,"cooling_degree_days":0.2,"days_with_precip":null,"days_with_snow":null,"days_freezing":5.4,"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":55,"avg_high_f":67.1,"avg_low_f":42.8,"precip_in":null,"snow_in":null,"heating_degree_days":321,"cooling_degree_days":9.6,"days_with_precip":null,"days_with_snow":null,"days_freezing":3.8,"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":62.4,"avg_high_f":74.5,"avg_low_f":50.2,"precip_in":null,"snow_in":null,"heating_degree_days":125.9,"cooling_degree_days":46.5,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":70.4,"avg_high_f":81.8,"avg_low_f":58.9,"precip_in":null,"snow_in":null,"heating_degree_days":23.7,"cooling_degree_days":189.5,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":4.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":77.1,"avg_high_f":87.3,"avg_low_f":66.8,"precip_in":null,"snow_in":null,"heating_degree_days":0,"cooling_degree_days":361.4,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":12.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":80.2,"avg_high_f":90.5,"avg_low_f":69.8,"precip_in":null,"snow_in":null,"heating_degree_days":0,"cooling_degree_days":469.5,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":21.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":79.5,"avg_high_f":89.4,"avg_low_f":69.5,"precip_in":null,"snow_in":null,"heating_degree_days":0,"cooling_degree_days":447.8,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":16.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":74.1,"avg_high_f":84.9,"avg_low_f":63.3,"precip_in":null,"snow_in":null,"heating_degree_days":8,"cooling_degree_days":280.8,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":7.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":64,"avg_high_f":75.8,"avg_low_f":52.1,"precip_in":null,"snow_in":null,"heating_degree_days":104.1,"cooling_degree_days":71.5,"days_with_precip":null,"days_with_snow":null,"days_freezing":0.3,"days_90f_plus":0.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":54,"avg_high_f":65.8,"avg_low_f":42.1,"precip_in":null,"snow_in":null,"heating_degree_days":342.3,"cooling_degree_days":11,"days_with_precip":null,"days_with_snow":null,"days_freezing":3.5,"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":47.2,"avg_high_f":57.6,"avg_low_f":36.8,"precip_in":null,"snow_in":null,"heating_degree_days":552,"cooling_degree_days":0.5,"days_with_precip":null,"days_with_snow":null,"days_freezing":8.8,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}