{"metadata":{"title":"American Falls, ID Monthly Climate Normals","page_url":"https://plainclimate.com/city/american-falls-id","primary_station_id":"USC00100227","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, \"American Falls, ID Climate Normals\". https://plainclimate.com/city/american-falls-id","row_count":12},"annual_summary":{"city_slug":"american-falls-id","ann_tavg":46.7,"ann_tmax":58.7,"ann_tmin":34.8,"ann_prcp":11.07,"ann_snow":34.9,"ann_htdd":6996.5,"ann_cldd":363,"frost_first":"10/02","frost_last":"05/14","growing_season":141,"warmest_month":7,"coldest_month":1,"wettest_month":5,"driest_month":7,"snowiest_month":1,"comfort_score":49},"data":[{"month":"January","month_number":1,"avg_temp_f":24.6,"avg_high_f":32.2,"avg_low_f":17,"precip_in":1.32,"snow_in":9.4,"heating_degree_days":1252.3,"cooling_degree_days":0,"days_with_precip":10.4,"days_with_snow":7.7,"days_freezing":29.7,"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":28.6,"avg_high_f":37,"avg_low_f":20.3,"precip_in":0.9,"snow_in":7.2,"heating_degree_days":1017.7,"cooling_degree_days":0,"days_with_precip":8.2,"days_with_snow":5.2,"days_freezing":25.2,"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":38.9,"avg_high_f":49.8,"avg_low_f":28,"precip_in":1.12,"snow_in":3.2,"heating_degree_days":809.2,"cooling_degree_days":0,"days_with_precip":7.6,"days_with_snow":3.1,"days_freezing":22.1,"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":46.4,"avg_high_f":59.1,"avg_low_f":33.7,"precip_in":1.19,"snow_in":2.5,"heating_degree_days":558.4,"cooling_degree_days":0.5,"days_with_precip":7.6,"days_with_snow":1.6,"days_freezing":12.4,"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":54.5,"avg_high_f":68.2,"avg_low_f":40.9,"precip_in":1.33,"snow_in":0.5,"heating_degree_days":328.8,"cooling_degree_days":4.8,"days_with_precip":7.2,"days_with_snow":0.2,"days_freezing":2.9,"days_90f_plus":0.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":61.5,"avg_high_f":76.1,"avg_low_f":46.9,"precip_in":0.81,"snow_in":0,"heating_degree_days":139.9,"cooling_degree_days":34.9,"days_with_precip":5.2,"days_with_snow":0,"days_freezing":0.2,"days_90f_plus":1.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":69,"avg_high_f":84.5,"avg_low_f":53.5,"precip_in":0.3,"snow_in":0,"heating_degree_days":23.3,"cooling_degree_days":147.2,"days_with_precip":2.7,"days_with_snow":0,"days_freezing":0,"days_90f_plus":10.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":69,"avg_high_f":85,"avg_low_f":53,"precip_in":0.48,"snow_in":0,"heating_degree_days":26.6,"cooling_degree_days":150.4,"days_with_precip":3.6,"days_with_snow":0,"days_freezing":0,"days_90f_plus":10.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":59.7,"avg_high_f":74.9,"avg_low_f":44.6,"precip_in":0.81,"snow_in":0.1,"heating_degree_days":182.6,"cooling_degree_days":25,"days_with_precip":4.2,"days_with_snow":0.1,"days_freezing":1.1,"days_90f_plus":0.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":47.8,"avg_high_f":59.9,"avg_low_f":35.8,"precip_in":0.77,"snow_in":1.1,"heating_degree_days":531.8,"cooling_degree_days":0.2,"days_with_precip":5.5,"days_with_snow":0.9,"days_freezing":10.8,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":35.2,"avg_high_f":44.7,"avg_low_f":25.6,"precip_in":0.83,"snow_in":3,"heating_degree_days":895.5,"cooling_degree_days":0,"days_with_precip":7.3,"days_with_snow":2.9,"days_freezing":22.3,"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":25.3,"avg_high_f":32.8,"avg_low_f":17.8,"precip_in":1.21,"snow_in":7.9,"heating_degree_days":1230.5,"cooling_degree_days":0,"days_with_precip":9.5,"days_with_snow":6.1,"days_freezing":28.7,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}