{"metadata":{"title":"Gunflint Lake, MN Monthly Climate Normals","page_url":"https://plainclimate.com/city/gunflint-lake-mn","primary_station_id":"USC00213417","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, \"Gunflint Lake, MN Climate Normals\". https://plainclimate.com/city/gunflint-lake-mn","row_count":12},"annual_summary":{"city_slug":"gunflint-lake-mn","ann_tavg":36.7,"ann_tmax":47.1,"ann_tmin":26.3,"ann_prcp":26.66,"ann_snow":65.3,"ann_htdd":10442.5,"ann_cldd":175.9,"frost_first":"09/26","frost_last":"05/23","growing_season":126,"warmest_month":7,"coldest_month":1,"wettest_month":7,"driest_month":2,"snowiest_month":12,"comfort_score":44},"data":[{"month":"January","month_number":1,"avg_temp_f":4.1,"avg_high_f":14.6,"avg_low_f":-6.3,"precip_in":1.03,"snow_in":12.7,"heating_degree_days":1886.1,"cooling_degree_days":0,"days_with_precip":8,"days_with_snow":8.2,"days_freezing":31,"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":7.7,"avg_high_f":20.3,"avg_low_f":-4.9,"precip_in":0.79,"snow_in":10.8,"heating_degree_days":1604.3,"cooling_degree_days":0,"days_with_precip":6,"days_with_snow":5.9,"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":20.8,"avg_high_f":33.3,"avg_low_f":8.2,"precip_in":1,"snow_in":6.7,"heating_degree_days":1371.8,"cooling_degree_days":0,"days_with_precip":6.1,"days_with_snow":4,"days_freezing":30.1,"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":35,"avg_high_f":46.6,"avg_low_f":23.5,"precip_in":1.92,"snow_in":7.9,"heating_degree_days":898.5,"cooling_degree_days":0,"days_with_precip":8,"days_with_snow":3.5,"days_freezing":25.8,"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":49.8,"avg_high_f":61.5,"avg_low_f":38,"precip_in":2.93,"snow_in":0.4,"heating_degree_days":479,"cooling_degree_days":6.2,"days_with_precip":11.3,"days_with_snow":0.4,"days_freezing":9.3,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":60,"avg_high_f":71.3,"avg_low_f":48.8,"precip_in":3.61,"snow_in":0,"heating_degree_days":176.4,"cooling_degree_days":27.8,"days_with_precip":12.9,"days_with_snow":0,"days_freezing":0.4,"days_90f_plus":0.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":64.9,"avg_high_f":75.9,"avg_low_f":53.9,"precip_in":3.68,"snow_in":0,"heating_degree_days":79.3,"cooling_degree_days":76.2,"days_with_precip":11.2,"days_with_snow":0,"days_freezing":0,"days_90f_plus":1.3,"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,"avg_low_f":52.3,"precip_in":2.79,"snow_in":0,"heating_degree_days":110.9,"cooling_degree_days":53.5,"days_with_precip":10.8,"days_with_snow":0,"days_freezing":0,"days_90f_plus":1,"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":64.3,"avg_low_f":44.7,"precip_in":3.51,"snow_in":0,"heating_degree_days":327.3,"cooling_degree_days":12.3,"days_with_precip":11.2,"days_with_snow":0,"days_freezing":2.2,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":40.9,"avg_high_f":48.7,"avg_low_f":33.2,"precip_in":2.68,"snow_in":1.7,"heating_degree_days":745.6,"cooling_degree_days":0.1,"days_with_precip":12.1,"days_with_snow":1.5,"days_freezing":16.1,"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":27.4,"avg_high_f":34.2,"avg_low_f":20.6,"precip_in":1.57,"snow_in":10.8,"heating_degree_days":1128.1,"cooling_degree_days":0,"days_with_precip":9.8,"days_with_snow":5.7,"days_freezing":26.4,"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":12.2,"avg_high_f":20.9,"avg_low_f":3.6,"precip_in":1.15,"snow_in":14.3,"heating_degree_days":1635.1,"cooling_degree_days":0,"days_with_precip":8.5,"days_with_snow":8.4,"days_freezing":30.9,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}