{"metadata":{"title":"Rison, AR Monthly Climate Normals","page_url":"https://plainclimate.com/city/rison-ar","primary_station_id":"USC00036174","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, \"Rison, AR Climate Normals\". https://plainclimate.com/city/rison-ar","row_count":12},"annual_summary":{"city_slug":"rison-ar","ann_tavg":63.1,"ann_tmax":73.3,"ann_tmin":52.9,"ann_prcp":null,"ann_snow":null,"ann_htdd":2761.6,"ann_cldd":2099.4,"frost_first":"11/14","frost_last":"03/17","growing_season":242,"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":43.3,"avg_high_f":53,"avg_low_f":33.7,"precip_in":null,"snow_in":null,"heating_degree_days":672.8,"cooling_degree_days":1.9,"days_with_precip":null,"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":"February","month_number":2,"avg_temp_f":47.1,"avg_high_f":56.9,"avg_low_f":37.2,"precip_in":null,"snow_in":null,"heating_degree_days":506.7,"cooling_degree_days":4.3,"days_with_precip":null,"days_with_snow":null,"days_freezing":12,"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":55.3,"avg_high_f":66.1,"avg_low_f":44.6,"precip_in":null,"snow_in":null,"heating_degree_days":322.2,"cooling_degree_days":23,"days_with_precip":null,"days_with_snow":null,"days_freezing":4.6,"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":63.4,"avg_high_f":74.9,"avg_low_f":51.9,"precip_in":null,"snow_in":null,"heating_degree_days":120.9,"cooling_degree_days":72.9,"days_with_precip":null,"days_with_snow":null,"days_freezing":0.5,"days_90f_plus":0.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":70.9,"avg_high_f":81.1,"avg_low_f":60.8,"precip_in":null,"snow_in":null,"heating_degree_days":23.9,"cooling_degree_days":208.3,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":2.4,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":78.5,"avg_high_f":88.2,"avg_low_f":68.8,"precip_in":null,"snow_in":null,"heating_degree_days":0.1,"cooling_degree_days":404.8,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":15.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":81.4,"avg_high_f":91,"avg_low_f":71.7,"precip_in":null,"snow_in":null,"heating_degree_days":0.1,"cooling_degree_days":506.8,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":21.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":80.7,"avg_high_f":90.7,"avg_low_f":70.6,"precip_in":null,"snow_in":null,"heating_degree_days":0,"cooling_degree_days":484.9,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":20.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":74.3,"avg_high_f":84.9,"avg_low_f":63.8,"precip_in":null,"snow_in":null,"heating_degree_days":9.9,"cooling_degree_days":290.2,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":9.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":63.8,"avg_high_f":75,"avg_low_f":52.7,"precip_in":null,"snow_in":null,"heating_degree_days":124.9,"cooling_degree_days":89.2,"days_with_precip":null,"days_with_snow":null,"days_freezing":0.8,"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":53,"avg_high_f":63,"avg_low_f":43,"precip_in":null,"snow_in":null,"heating_degree_days":370.1,"cooling_degree_days":10.2,"days_with_precip":null,"days_with_snow":null,"days_freezing":5.3,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"December","month_number":12,"avg_temp_f":45.4,"avg_high_f":54.7,"avg_low_f":36.1,"precip_in":null,"snow_in":null,"heating_degree_days":610,"cooling_degree_days":2.7,"days_with_precip":null,"days_with_snow":null,"days_freezing":12.8,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}