{"metadata":{"title":"Mather, WI Monthly Climate Normals","page_url":"https://plainclimate.com/city/mather-wi","primary_station_id":"USC00475164","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, \"Mather, WI Climate Normals\". https://plainclimate.com/city/mather-wi","row_count":12},"annual_summary":{"city_slug":"mather-wi","ann_tavg":43.9,"ann_tmax":54.6,"ann_tmin":33.2,"ann_prcp":35.24,"ann_snow":47.9,"ann_htdd":8082.4,"ann_cldd":438.1,"frost_first":"10/03","frost_last":"05/06","growing_season":150,"warmest_month":7,"coldest_month":1,"wettest_month":6,"driest_month":2,"snowiest_month":12,"comfort_score":49},"data":[{"month":"January","month_number":1,"avg_temp_f":14.8,"avg_high_f":24.2,"avg_low_f":5.4,"precip_in":1.14,"snow_in":11.3,"heating_degree_days":1555.9,"cooling_degree_days":0,"days_with_precip":7.1,"days_with_snow":5.9,"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":18.6,"avg_high_f":29.1,"avg_low_f":8.1,"precip_in":1.03,"snow_in":10.3,"heating_degree_days":1299,"cooling_degree_days":0,"days_with_precip":6.1,"days_with_snow":5,"days_freezing":27.4,"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":41.1,"avg_low_f":19.8,"precip_in":1.89,"snow_in":7.4,"heating_degree_days":1071.2,"cooling_degree_days":0.1,"days_with_precip":7.9,"days_with_snow":3.5,"days_freezing":26.8,"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":43.5,"avg_high_f":54.9,"avg_low_f":32,"precip_in":3.55,"snow_in":3.5,"heating_degree_days":647.9,"cooling_degree_days":1.4,"days_with_precip":11.5,"days_with_snow":1.7,"days_freezing":16.6,"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":55.9,"avg_high_f":67.6,"avg_low_f":44.3,"precip_in":4.28,"snow_in":0,"heating_degree_days":303,"cooling_degree_days":22.4,"days_with_precip":12.3,"days_with_snow":0,"days_freezing":2.4,"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":65.7,"avg_high_f":77,"avg_low_f":54.4,"precip_in":5.24,"snow_in":0,"heating_degree_days":72.7,"cooling_degree_days":93.5,"days_with_precip":11.3,"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":"July","month_number":7,"avg_temp_f":69.5,"avg_high_f":81.1,"avg_low_f":58,"precip_in":4.22,"snow_in":0,"heating_degree_days":23,"cooling_degree_days":164,"days_with_precip":9.8,"days_with_snow":0,"days_freezing":0,"days_90f_plus":2.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":67.4,"avg_high_f":79.1,"avg_low_f":55.8,"precip_in":4.34,"snow_in":0,"heating_degree_days":41.7,"cooling_degree_days":117.5,"days_with_precip":10.1,"days_with_snow":0,"days_freezing":0,"days_90f_plus":1.4,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":59.3,"avg_high_f":71.3,"avg_low_f":47.3,"precip_in":3.35,"snow_in":0,"heating_degree_days":207.5,"cooling_degree_days":36.4,"days_with_precip":10.2,"days_with_snow":0,"days_freezing":1,"days_90f_plus":0.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":47,"avg_high_f":57.9,"avg_low_f":36.1,"precip_in":2.78,"snow_in":0.5,"heating_degree_days":560.8,"cooling_degree_days":2.8,"days_with_precip":9.4,"days_with_snow":0.4,"days_freezing":11.9,"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":33.5,"avg_high_f":42.6,"avg_low_f":24.5,"precip_in":1.91,"snow_in":2.9,"heating_degree_days":943.5,"cooling_degree_days":0,"days_with_precip":7.9,"days_with_snow":1.9,"days_freezing":24.6,"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":21.3,"avg_high_f":29.7,"avg_low_f":12.8,"precip_in":1.51,"snow_in":12,"heating_degree_days":1356.1,"cooling_degree_days":0,"days_with_precip":8.1,"days_with_snow":5.7,"days_freezing":29.8,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}