{"metadata":{"title":"Tacoma, WA Monthly Climate Normals","page_url":"https://plainclimate.com/city/tacoma-wa","primary_station_id":"USC00458278","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, \"Tacoma, WA Climate Normals\". https://plainclimate.com/city/tacoma-wa","row_count":12},"annual_summary":{"city_slug":"tacoma-wa","ann_tavg":53.7,"ann_tmax":61.3,"ann_tmin":46,"ann_prcp":40.81,"ann_snow":null,"ann_htdd":4332.4,"ann_cldd":211.3,"frost_first":"11/14","frost_last":"03/08","growing_season":251,"warmest_month":7,"coldest_month":12,"wettest_month":11,"driest_month":7,"snowiest_month":null,"comfort_score":73},"data":[{"month":"January","month_number":1,"avg_temp_f":42.8,"avg_high_f":48.1,"avg_low_f":37.4,"precip_in":6.03,"snow_in":null,"heating_degree_days":689.8,"cooling_degree_days":0,"days_with_precip":19.6,"days_with_snow":null,"days_freezing":7.4,"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":43.9,"avg_high_f":50.3,"avg_low_f":37.4,"precip_in":4.03,"snow_in":null,"heating_degree_days":592.2,"cooling_degree_days":0,"days_with_precip":15.7,"days_with_snow":null,"days_freezing":6,"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":47.4,"avg_high_f":54.7,"avg_low_f":40.1,"precip_in":4.38,"snow_in":null,"heating_degree_days":545.6,"cooling_degree_days":0,"days_with_precip":17.7,"days_with_snow":null,"days_freezing":2.3,"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":51.8,"avg_high_f":59.8,"avg_low_f":43.7,"precip_in":3.39,"snow_in":null,"heating_degree_days":397.8,"cooling_degree_days":0.3,"days_with_precip":14.8,"days_with_snow":null,"days_freezing":0.1,"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":57.8,"avg_high_f":66.5,"avg_low_f":49.1,"precip_in":2,"snow_in":null,"heating_degree_days":229.2,"cooling_degree_days":5.9,"days_with_precip":10.4,"days_with_snow":null,"days_freezing":0,"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":62.2,"avg_high_f":71.1,"avg_low_f":53.4,"precip_in":1.42,"snow_in":null,"heating_degree_days":106.2,"cooling_degree_days":23.7,"days_with_precip":8.4,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":67,"avg_high_f":76.8,"avg_low_f":57.2,"precip_in":0.55,"snow_in":null,"heating_degree_days":21.8,"cooling_degree_days":83.8,"days_with_precip":3.5,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":66.9,"avg_high_f":76.9,"avg_low_f":57,"precip_in":0.83,"snow_in":null,"heating_degree_days":20.5,"cooling_degree_days":80.9,"days_with_precip":4,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":61.9,"avg_high_f":70.7,"avg_low_f":53,"precip_in":1.57,"snow_in":null,"heating_degree_days":110.9,"cooling_degree_days":16.4,"days_with_precip":7.3,"days_with_snow":null,"days_freezing":0,"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":53.7,"avg_high_f":60.7,"avg_low_f":46.6,"precip_in":4.09,"snow_in":null,"heating_degree_days":352.1,"cooling_degree_days":0.3,"days_with_precip":14.5,"days_with_snow":null,"days_freezing":0.3,"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":46.5,"avg_high_f":52.4,"avg_low_f":40.5,"precip_in":6.5,"snow_in":null,"heating_degree_days":556.5,"cooling_degree_days":0,"days_with_precip":19.4,"days_with_snow":null,"days_freezing":3.9,"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":42.1,"avg_high_f":47.3,"avg_low_f":36.9,"precip_in":6.02,"snow_in":null,"heating_degree_days":709.8,"cooling_degree_days":0,"days_with_precip":20.2,"days_with_snow":null,"days_freezing":7.3,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}