{"metadata":{"title":"Russellville, AL Monthly Climate Normals","page_url":"https://plainclimate.com/city/russellville-al","primary_station_id":"USW00063895","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, AL Climate Normals\". https://plainclimate.com/city/russellville-al","row_count":12},"annual_summary":{"city_slug":"russellville-al","ann_tavg":59.6,"ann_tmax":71.2,"ann_tmin":48.1,"ann_prcp":58.71,"ann_snow":null,"ann_htdd":3393.6,"ann_cldd":1462.4,"frost_first":"10/28","frost_last":"04/05","growing_season":206,"warmest_month":7,"coldest_month":1,"wettest_month":12,"driest_month":11,"snowiest_month":null,"comfort_score":68},"data":[{"month":"January","month_number":1,"avg_temp_f":40.6,"avg_high_f":51.2,"avg_low_f":30,"precip_in":4.8,"snow_in":null,"heating_degree_days":756.2,"cooling_degree_days":0.1,"days_with_precip":9.4,"days_with_snow":null,"days_freezing":19.7,"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":44.3,"avg_high_f":55.4,"avg_low_f":33.2,"precip_in":5.51,"snow_in":null,"heating_degree_days":580.8,"cooling_degree_days":1.3,"days_with_precip":11.9,"days_with_snow":null,"days_freezing":15.1,"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":51.7,"avg_high_f":63.7,"avg_low_f":39.6,"precip_in":5.31,"snow_in":null,"heating_degree_days":420.3,"cooling_degree_days":6.5,"days_with_precip":10.7,"days_with_snow":null,"days_freezing":8.4,"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":59.5,"avg_high_f":72.1,"avg_low_f":46.9,"precip_in":5.17,"snow_in":null,"heating_degree_days":199.7,"cooling_degree_days":34.7,"days_with_precip":9.4,"days_with_snow":null,"days_freezing":1.9,"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":67.3,"avg_high_f":79.1,"avg_low_f":55.5,"precip_in":4.19,"snow_in":null,"heating_degree_days":59,"cooling_degree_days":130.2,"days_with_precip":8.7,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":74.5,"avg_high_f":85.6,"avg_low_f":63.4,"precip_in":5.25,"snow_in":null,"heating_degree_days":1.3,"cooling_degree_days":286.2,"days_with_precip":9.2,"days_with_snow":null,"days_freezing":0,"days_90f_plus":8.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":77.7,"avg_high_f":87.8,"avg_low_f":67.5,"precip_in":5.55,"snow_in":null,"heating_degree_days":0,"cooling_degree_days":392.1,"days_with_precip":10.7,"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":"August","month_number":8,"avg_temp_f":76.9,"avg_high_f":87.7,"avg_low_f":66,"precip_in":4.3,"snow_in":null,"heating_degree_days":0.3,"cooling_degree_days":367.5,"days_with_precip":9,"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":"September","month_number":9,"avg_temp_f":70.7,"avg_high_f":82.9,"avg_low_f":58.4,"precip_in":4.22,"snow_in":null,"heating_degree_days":25.7,"cooling_degree_days":195.1,"days_with_precip":6.9,"days_with_snow":null,"days_freezing":0,"days_90f_plus":5.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":59.9,"avg_high_f":72.9,"avg_low_f":47,"precip_in":4.22,"snow_in":null,"heating_degree_days":200.5,"cooling_degree_days":43.9,"days_with_precip":7.8,"days_with_snow":null,"days_freezing":2.2,"days_90f_plus":0.4,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":49.3,"avg_high_f":61.7,"avg_low_f":36.8,"precip_in":3.92,"snow_in":null,"heating_degree_days":476.1,"cooling_degree_days":3.7,"days_with_precip":8.5,"days_with_snow":null,"days_freezing":12.9,"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":43.3,"avg_high_f":53.6,"avg_low_f":33,"precip_in":6.27,"snow_in":null,"heating_degree_days":673.9,"cooling_degree_days":1.3,"days_with_precip":11,"days_with_snow":null,"days_freezing":15.6,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}