{"metadata":{"title":"Russellville, AR Monthly Climate Normals","page_url":"https://plainclimate.com/city/russellville-ar","primary_station_id":"USW00053920","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, \"Russellville, AR Climate Normals\". https://plainclimate.com/city/russellville-ar","row_count":12},"annual_summary":{"city_slug":"russellville-ar","ann_tavg":61.4,"ann_tmax":72.5,"ann_tmin":50.2,"ann_prcp":46.41,"ann_snow":null,"ann_htdd":3279.2,"ann_cldd":1987.5,"frost_first":"11/02","frost_last":"03/29","growing_season":218,"warmest_month":7,"coldest_month":1,"wettest_month":4,"driest_month":9,"snowiest_month":null,"comfort_score":92},"data":[{"month":"January","month_number":1,"avg_temp_f":40,"avg_high_f":50.3,"avg_low_f":29.7,"precip_in":3.2,"snow_in":null,"heating_degree_days":775.5,"cooling_degree_days":0.7,"days_with_precip":7.9,"days_with_snow":null,"days_freezing":21.7,"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":44,"avg_high_f":55,"avg_low_f":33,"precip_in":3.1,"snow_in":null,"heating_degree_days":589.3,"cooling_degree_days":1.4,"days_with_precip":9.2,"days_with_snow":null,"days_freezing":16.5,"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":52.5,"avg_high_f":64.3,"avg_low_f":40.8,"precip_in":4.37,"snow_in":null,"heating_degree_days":397.8,"cooling_degree_days":11.8,"days_with_precip":11.5,"days_with_snow":null,"days_freezing":7.5,"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":61,"avg_high_f":72.9,"avg_low_f":49.1,"precip_in":4.83,"snow_in":null,"heating_degree_days":163.8,"cooling_degree_days":43.8,"days_with_precip":10,"days_with_snow":null,"days_freezing":1.2,"days_90f_plus":0.4,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":69.6,"avg_high_f":80.3,"avg_low_f":59,"precip_in":4.67,"snow_in":null,"heating_degree_days":32.8,"cooling_degree_days":176.9,"days_with_precip":12.5,"days_with_snow":null,"days_freezing":0,"days_90f_plus":2.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":77.9,"avg_high_f":88.2,"avg_low_f":67.6,"precip_in":3.35,"snow_in":null,"heating_degree_days":0.3,"cooling_degree_days":387.1,"days_with_precip":8.7,"days_with_snow":null,"days_freezing":0,"days_90f_plus":13.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":81.8,"avg_high_f":92.5,"avg_low_f":71.1,"precip_in":3.45,"snow_in":null,"heating_degree_days":0,"cooling_degree_days":520.7,"days_with_precip":9.6,"days_with_snow":null,"days_freezing":0,"days_90f_plus":22.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":81.1,"avg_high_f":92.4,"avg_low_f":69.9,"precip_in":3.51,"snow_in":null,"heating_degree_days":0,"cooling_degree_days":500.5,"days_with_precip":8.5,"days_with_snow":null,"days_freezing":0,"days_90f_plus":22.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":73.6,"avg_high_f":85.6,"avg_low_f":61.7,"precip_in":3.02,"snow_in":null,"heating_degree_days":11.9,"cooling_degree_days":271.3,"days_with_precip":8.1,"days_with_snow":null,"days_freezing":0,"days_90f_plus":10.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":62.1,"avg_high_f":74.4,"avg_low_f":49.8,"precip_in":4.06,"snow_in":null,"heating_degree_days":156.9,"cooling_degree_days":67,"days_with_precip":9.7,"days_with_snow":null,"days_freezing":1.4,"days_90f_plus":1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":50.5,"avg_high_f":61.8,"avg_low_f":39.2,"precip_in":4.6,"snow_in":null,"heating_degree_days":440.9,"cooling_degree_days":6,"days_with_precip":8.9,"days_with_snow":null,"days_freezing":9.4,"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":42.1,"avg_high_f":52.2,"avg_low_f":32,"precip_in":4.25,"snow_in":null,"heating_degree_days":710.1,"cooling_degree_days":0.4,"days_with_precip":9.1,"days_with_snow":null,"days_freezing":19.3,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}