{"metadata":{"title":"Chanhassen Wsfo, MN Monthly Climate Normals","page_url":"https://plainclimate.com/city/chanhassen-wsfo-mn","primary_station_id":"USC00211448","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, \"Chanhassen Wsfo, MN Climate Normals\". https://plainclimate.com/city/chanhassen-wsfo-mn","row_count":12},"annual_summary":{"city_slug":"chanhassen-wsfo-mn","ann_tavg":44.6,"ann_tmax":53.9,"ann_tmin":35.3,"ann_prcp":32.81,"ann_snow":54.7,"ann_htdd":7980.2,"ann_cldd":582.7,"frost_first":"10/09","frost_last":"04/30","growing_season":162,"warmest_month":7,"coldest_month":1,"wettest_month":8,"driest_month":1,"snowiest_month":12,"comfort_score":44},"data":[{"month":"January","month_number":1,"avg_temp_f":14,"avg_high_f":22.4,"avg_low_f":5.6,"precip_in":0.87,"snow_in":10,"heating_degree_days":1580.8,"cooling_degree_days":0,"days_with_precip":8.9,"days_with_snow":9.4,"days_freezing":30.8,"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":18,"avg_high_f":27,"avg_low_f":9,"precip_in":0.94,"snow_in":11.2,"heating_degree_days":1315.9,"cooling_degree_days":0,"days_with_precip":7.5,"days_with_snow":7.1,"days_freezing":26.9,"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":31,"avg_high_f":40.2,"avg_low_f":21.7,"precip_in":1.56,"snow_in":9.1,"heating_degree_days":1055.8,"cooling_degree_days":0.2,"days_with_precip":8.9,"days_with_snow":5.5,"days_freezing":24.9,"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":45,"avg_high_f":55.2,"avg_low_f":34.8,"precip_in":3.16,"snow_in":5.4,"heating_degree_days":601.9,"cooling_degree_days":1.9,"days_with_precip":10.9,"days_with_snow":2.5,"days_freezing":11,"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":57.3,"avg_high_f":67.8,"avg_low_f":46.8,"precip_in":4.36,"snow_in":0,"heating_degree_days":266.9,"cooling_degree_days":28.1,"days_with_precip":12.7,"days_with_snow":0.1,"days_freezing":1.2,"days_90f_plus":0.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":67.5,"avg_high_f":77.4,"avg_low_f":57.6,"precip_in":4.4,"snow_in":0,"heating_degree_days":47.9,"cooling_degree_days":122.7,"days_with_precip":12.2,"days_with_snow":0,"days_freezing":0,"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":71.7,"avg_high_f":81.4,"avg_low_f":62.1,"precip_in":3.87,"snow_in":0,"heating_degree_days":8.5,"cooling_degree_days":217.6,"days_with_precip":10.1,"days_with_snow":0,"days_freezing":0,"days_90f_plus":3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":69.4,"avg_high_f":79.1,"avg_low_f":59.7,"precip_in":4.76,"snow_in":0,"heating_degree_days":17.9,"cooling_degree_days":154.2,"days_with_precip":10,"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":"September","month_number":9,"avg_temp_f":61.3,"avg_high_f":71.4,"avg_low_f":51.1,"precip_in":3.29,"snow_in":0,"heating_degree_days":165.6,"cooling_degree_days":53,"days_with_precip":9.4,"days_with_snow":0,"days_freezing":0.3,"days_90f_plus":0.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":47.4,"avg_high_f":57.1,"avg_low_f":37.8,"precip_in":2.66,"snow_in":0.6,"heating_degree_days":548.8,"cooling_degree_days":4.8,"days_with_precip":10,"days_with_snow":0.8,"days_freezing":8.4,"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":32.7,"avg_high_f":40.6,"avg_low_f":24.9,"precip_in":1.73,"snow_in":5.1,"heating_degree_days":967.5,"cooling_degree_days":0,"days_with_precip":7.6,"days_with_snow":4.2,"days_freezing":22.7,"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":19.8,"avg_high_f":27.2,"avg_low_f":12.3,"precip_in":1.21,"snow_in":13.3,"heating_degree_days":1402.6,"cooling_degree_days":0,"days_with_precip":9.3,"days_with_snow":8.9,"days_freezing":30,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}