{"metadata":{"title":"Big Falls, MN Monthly Climate Normals","page_url":"https://plainclimate.com/city/big-falls-mn","primary_station_id":"USC00210746","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, \"Big Falls, MN Climate Normals\". https://plainclimate.com/city/big-falls-mn","row_count":12},"annual_summary":{"city_slug":"big-falls-mn","ann_tavg":37.5,"ann_tmax":48.2,"ann_tmin":26.9,"ann_prcp":27.29,"ann_snow":null,"ann_htdd":10139.5,"ann_cldd":175.5,"frost_first":"09/20","frost_last":"05/24","growing_season":119,"warmest_month":7,"coldest_month":1,"wettest_month":6,"driest_month":2,"snowiest_month":null,"comfort_score":52},"data":[{"month":"January","month_number":1,"avg_temp_f":4.9,"avg_high_f":14.8,"avg_low_f":-4.9,"precip_in":0.86,"snow_in":null,"heating_degree_days":1861.4,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":30.9,"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":10.5,"avg_high_f":22.2,"avg_low_f":-1.3,"precip_in":0.68,"snow_in":null,"heating_degree_days":1527.3,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":27.8,"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":24.2,"avg_high_f":35.8,"avg_low_f":12.6,"precip_in":1.16,"snow_in":null,"heating_degree_days":1264.9,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":29,"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":38.5,"avg_high_f":50.4,"avg_low_f":26.7,"precip_in":1.7,"snow_in":null,"heating_degree_days":793.7,"cooling_degree_days":0.1,"days_with_precip":null,"days_with_snow":null,"days_freezing":22,"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":51.5,"avg_high_f":63.8,"avg_low_f":39.2,"precip_in":3.09,"snow_in":null,"heating_degree_days":426.6,"cooling_degree_days":8,"days_with_precip":null,"days_with_snow":null,"days_freezing":7.5,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":60.7,"avg_high_f":72,"avg_low_f":49.5,"precip_in":4.4,"snow_in":null,"heating_degree_days":158.8,"cooling_degree_days":31.2,"days_with_precip":null,"days_with_snow":null,"days_freezing":0.3,"days_90f_plus":0.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":65,"avg_high_f":76.5,"avg_low_f":53.5,"precip_in":4.09,"snow_in":null,"heating_degree_days":72.4,"cooling_degree_days":72.3,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":1.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":63.2,"avg_high_f":74.6,"avg_low_f":51.9,"precip_in":3.36,"snow_in":null,"heating_degree_days":107.1,"cooling_degree_days":52.7,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":54.5,"avg_high_f":65.4,"avg_low_f":43.6,"precip_in":3.16,"snow_in":null,"heating_degree_days":325.8,"cooling_degree_days":10.7,"days_with_precip":null,"days_with_snow":null,"days_freezing":3.6,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":41.3,"avg_high_f":50.4,"avg_low_f":32.3,"precip_in":2.44,"snow_in":null,"heating_degree_days":733.6,"cooling_degree_days":0.4,"days_with_precip":null,"days_with_snow":null,"days_freezing":17.2,"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":25.3,"avg_high_f":33.4,"avg_low_f":17.3,"precip_in":1.33,"snow_in":null,"heating_degree_days":1189.5,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":27.2,"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":10.9,"avg_high_f":19.3,"avg_low_f":2.4,"precip_in":1.02,"snow_in":null,"heating_degree_days":1678.5,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":30.9,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}