{"metadata":{"title":"Santa Monica Muni, CA Monthly Climate Normals","page_url":"https://plainclimate.com/city/santa-monica-muni-ca","primary_station_id":"USW00093197","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, \"Santa Monica Muni, CA Climate Normals\". https://plainclimate.com/city/santa-monica-muni-ca","row_count":12},"annual_summary":{"city_slug":"santa-monica-muni-ca","ann_tavg":62.8,"ann_tmax":70.3,"ann_tmin":55.3,"ann_prcp":13.45,"ann_snow":null,"ann_htdd":1387.7,"ann_cldd":613.2,"frost_first":"-9999.0","frost_last":"-9999.0","growing_season":null,"warmest_month":8,"coldest_month":12,"wettest_month":2,"driest_month":8,"snowiest_month":null,"comfort_score":null},"data":[{"month":"January","month_number":1,"avg_temp_f":57.3,"avg_high_f":66,"avg_low_f":48.7,"precip_in":3.28,"snow_in":null,"heating_degree_days":244.1,"cooling_degree_days":6.9,"days_with_precip":5.4,"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":"February","month_number":2,"avg_temp_f":57.3,"avg_high_f":65.6,"avg_low_f":49,"precip_in":3.34,"snow_in":null,"heating_degree_days":222.4,"cooling_degree_days":6.8,"days_with_precip":6.3,"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":"March","month_number":3,"avg_temp_f":58.7,"avg_high_f":66.4,"avg_low_f":51,"precip_in":2.09,"snow_in":null,"heating_degree_days":205.1,"cooling_degree_days":9.7,"days_with_precip":5,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"April","month_number":4,"avg_temp_f":60.4,"avg_high_f":68.1,"avg_low_f":52.8,"precip_in":0.56,"snow_in":null,"heating_degree_days":152.7,"cooling_degree_days":16.2,"days_with_precip":2.7,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":62.7,"avg_high_f":68.9,"avg_low_f":56.6,"precip_in":0.26,"snow_in":null,"heating_degree_days":86.2,"cooling_degree_days":16.4,"days_with_precip":1.8,"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":"June","month_number":6,"avg_temp_f":65.5,"avg_high_f":71.4,"avg_low_f":59.6,"precip_in":0.08,"snow_in":null,"heating_degree_days":22.1,"cooling_degree_days":37.1,"days_with_precip":0.3,"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":"July","month_number":7,"avg_temp_f":69,"avg_high_f":75.1,"avg_low_f":62.9,"precip_in":0.04,"snow_in":null,"heating_degree_days":3.8,"cooling_degree_days":127.7,"days_with_precip":0.5,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":69.8,"avg_high_f":76.5,"avg_low_f":63.2,"precip_in":0.01,"snow_in":null,"heating_degree_days":2.7,"cooling_degree_days":153.1,"days_with_precip":0.4,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.4,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":69.2,"avg_high_f":76.1,"avg_low_f":62.3,"precip_in":0.14,"snow_in":null,"heating_degree_days":8.1,"cooling_degree_days":134,"days_with_precip":1,"days_with_snow":null,"days_freezing":0,"days_90f_plus":1.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":66.1,"avg_high_f":74,"avg_low_f":58.1,"precip_in":0.55,"snow_in":null,"heating_degree_days":45.1,"cooling_degree_days":77.7,"days_with_precip":3.7,"days_with_snow":null,"days_freezing":0,"days_90f_plus":1.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":61,"avg_high_f":70.1,"avg_low_f":52,"precip_in":0.76,"snow_in":null,"heating_degree_days":143.3,"cooling_degree_days":24.8,"days_with_precip":4,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"December","month_number":12,"avg_temp_f":57,"avg_high_f":66.2,"avg_low_f":47.7,"precip_in":2.34,"snow_in":null,"heating_degree_days":252.3,"cooling_degree_days":2.8,"days_with_precip":6.5,"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}]}