{"metadata":{"title":"Northport, MI Monthly Climate Normals","page_url":"https://plainclimate.com/city/northport-mi","primary_station_id":"USC00206007","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, \"Northport, MI Climate Normals\". https://plainclimate.com/city/northport-mi","row_count":12},"annual_summary":{"city_slug":"northport-mi","ann_tavg":45.3,"ann_tmax":52.7,"ann_tmin":37.9,"ann_prcp":32.85,"ann_snow":91.4,"ann_htdd":7442.2,"ann_cldd":302.4,"frost_first":"10/26","frost_last":"05/09","growing_season":170,"warmest_month":7,"coldest_month":1,"wettest_month":10,"driest_month":2,"snowiest_month":1,"comfort_score":54},"data":[{"month":"January","month_number":1,"avg_temp_f":23.4,"avg_high_f":28.6,"avg_low_f":18.2,"precip_in":2.3,"snow_in":26.3,"heating_degree_days":1289.5,"cooling_degree_days":0,"days_with_precip":18.4,"days_with_snow":16.8,"days_freezing":29.4,"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":23.5,"avg_high_f":29.9,"avg_low_f":17.1,"precip_in":1.51,"snow_in":19,"heating_degree_days":1161.9,"cooling_degree_days":0,"days_with_precip":13.6,"days_with_snow":12.9,"days_freezing":27.2,"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":30.5,"avg_high_f":38.4,"avg_low_f":22.5,"precip_in":1.99,"snow_in":12.6,"heating_degree_days":1071.6,"cooling_degree_days":0.6,"days_with_precip":10.8,"days_with_snow":7.4,"days_freezing":26.5,"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":41.1,"avg_high_f":49.6,"avg_low_f":32.6,"precip_in":2.89,"snow_in":5.9,"heating_degree_days":717.8,"cooling_degree_days":0.8,"days_with_precip":11.9,"days_with_snow":3.4,"days_freezing":15.9,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":52.2,"avg_high_f":61.7,"avg_low_f":42.7,"precip_in":2.86,"snow_in":0.1,"heating_degree_days":405.9,"cooling_degree_days":9,"days_with_precip":12.7,"days_with_snow":0.1,"days_freezing":2.6,"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":61.7,"avg_high_f":70.9,"avg_low_f":52.6,"precip_in":2.97,"snow_in":0,"heating_degree_days":143,"cooling_degree_days":45.4,"days_with_precip":9.7,"days_with_snow":0,"days_freezing":0,"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":67.1,"avg_high_f":75.4,"avg_low_f":58.9,"precip_in":2.69,"snow_in":0,"heating_degree_days":41.7,"cooling_degree_days":108.3,"days_with_precip":10.1,"days_with_snow":0,"days_freezing":0,"days_90f_plus":0.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":67,"avg_high_f":75,"avg_low_f":58.9,"precip_in":2.73,"snow_in":0,"heating_degree_days":36.7,"cooling_degree_days":97.1,"days_with_precip":9.9,"days_with_snow":0,"days_freezing":0,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":60.5,"avg_high_f":68.7,"avg_low_f":52.4,"precip_in":3.47,"snow_in":0,"heating_degree_days":171.2,"cooling_degree_days":37.7,"days_with_precip":11.6,"days_with_snow":0,"days_freezing":0,"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":49.3,"avg_high_f":56.1,"avg_low_f":42.4,"precip_in":4.04,"snow_in":0.1,"heating_degree_days":491.7,"cooling_degree_days":3.4,"days_with_precip":15.3,"days_with_snow":0.2,"days_freezing":1.8,"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":38.7,"avg_high_f":44.1,"avg_low_f":33.2,"precip_in":3.11,"snow_in":6.2,"heating_degree_days":790.6,"cooling_degree_days":0.1,"days_with_precip":16.2,"days_with_snow":5.8,"days_freezing":14,"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":28.8,"avg_high_f":34,"avg_low_f":23.7,"precip_in":2.29,"snow_in":21.2,"heating_degree_days":1120.6,"cooling_degree_days":0,"days_with_precip":17,"days_with_snow":13.3,"days_freezing":26.7,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}