{"metadata":{"title":"Tacoma Narrows, WA Monthly Climate Normals","page_url":"https://plainclimate.com/city/tacoma-narrows-wa","primary_station_id":"USW00094274","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 Narrows, WA Climate Normals\". https://plainclimate.com/city/tacoma-narrows-wa","row_count":12},"annual_summary":{"city_slug":"tacoma-narrows-wa","ann_tavg":51.9,"ann_tmax":59.6,"ann_tmin":44.3,"ann_prcp":42.02,"ann_snow":null,"ann_htdd":4883.8,"ann_cldd":132.3,"frost_first":"11/21","frost_last":"03/11","growing_season":255,"warmest_month":8,"coldest_month":12,"wettest_month":11,"driest_month":7,"snowiest_month":null,"comfort_score":73},"data":[{"month":"January","month_number":1,"avg_temp_f":41.4,"avg_high_f":46.3,"avg_low_f":36.4,"precip_in":6.06,"snow_in":null,"heating_degree_days":733.2,"cooling_degree_days":0,"days_with_precip":21.2,"days_with_snow":null,"days_freezing":5.9,"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":42.5,"avg_high_f":48.4,"avg_low_f":36.5,"precip_in":4.11,"snow_in":null,"heating_degree_days":631.4,"cooling_degree_days":0,"days_with_precip":17.4,"days_with_snow":null,"days_freezing":5.1,"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":45.8,"avg_high_f":53.1,"avg_low_f":38.5,"precip_in":4.63,"snow_in":null,"heating_degree_days":595.2,"cooling_degree_days":0,"days_with_precip":19.6,"days_with_snow":null,"days_freezing":2.2,"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":49.4,"avg_high_f":57.5,"avg_low_f":41.4,"precip_in":3.39,"snow_in":null,"heating_degree_days":466.7,"cooling_degree_days":0.3,"days_with_precip":15.5,"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":55.5,"avg_high_f":64.5,"avg_low_f":46.5,"precip_in":2.08,"snow_in":null,"heating_degree_days":298.7,"cooling_degree_days":4.2,"days_with_precip":11.7,"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":60.2,"avg_high_f":69.7,"avg_low_f":50.7,"precip_in":1.36,"snow_in":null,"heating_degree_days":161.4,"cooling_degree_days":17.4,"days_with_precip":9.5,"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":"July","month_number":7,"avg_temp_f":64.7,"avg_high_f":75.5,"avg_low_f":54,"precip_in":0.68,"snow_in":null,"heating_degree_days":58.4,"cooling_degree_days":50.7,"days_with_precip":3.5,"days_with_snow":null,"days_freezing":0,"days_90f_plus":1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":65,"avg_high_f":75.6,"avg_low_f":54.3,"precip_in":0.86,"snow_in":null,"heating_degree_days":49.5,"cooling_degree_days":48,"days_with_precip":5,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.7,"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":69.6,"avg_low_f":51.4,"precip_in":1.54,"snow_in":null,"heating_degree_days":146.8,"cooling_degree_days":11.7,"days_with_precip":9.2,"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":52.2,"avg_high_f":58.6,"avg_low_f":45.7,"precip_in":4.32,"snow_in":null,"heating_degree_days":398.4,"cooling_degree_days":0.1,"days_with_precip":16.2,"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":"November","month_number":11,"avg_temp_f":45.1,"avg_high_f":50.5,"avg_low_f":39.8,"precip_in":7.18,"snow_in":null,"heating_degree_days":595.5,"cooling_degree_days":0,"days_with_precip":19,"days_with_snow":null,"days_freezing":2.5,"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":40.9,"avg_high_f":45.5,"avg_low_f":36.2,"precip_in":5.81,"snow_in":null,"heating_degree_days":748.6,"cooling_degree_days":0,"days_with_precip":20.2,"days_with_snow":null,"days_freezing":5.6,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}