{"metadata":{"title":"Ash Mtn, CA Monthly Climate Normals","page_url":"https://plainclimate.com/city/ash-mtn-ca","primary_station_id":"USC00040343","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, \"Ash Mtn, CA Climate Normals\". https://plainclimate.com/city/ash-mtn-ca","row_count":12},"annual_summary":{"city_slug":"ash-mtn-ca","ann_tavg":63.5,"ann_tmax":75.5,"ann_tmin":51.5,"ann_prcp":24.99,"ann_snow":0.2,"ann_htdd":2606.3,"ann_cldd":2082.6,"frost_first":"12/09","frost_last":"03/12","growing_season":272,"warmest_month":7,"coldest_month":12,"wettest_month":1,"driest_month":8,"snowiest_month":1,"comfort_score":97},"data":[{"month":"January","month_number":1,"avg_temp_f":47.9,"avg_high_f":57.6,"avg_low_f":38.3,"precip_in":4.89,"snow_in":0.1,"heating_degree_days":528.6,"cooling_degree_days":0,"days_with_precip":9.3,"days_with_snow":0.2,"days_freezing":6.2,"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":50.4,"avg_high_f":60.3,"avg_low_f":40.6,"precip_in":4.29,"snow_in":0,"heating_degree_days":407.8,"cooling_degree_days":0.4,"days_with_precip":10.6,"days_with_snow":0,"days_freezing":3.8,"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":53.5,"avg_high_f":64.2,"avg_low_f":42.8,"precip_in":4.02,"snow_in":0.1,"heating_degree_days":358.7,"cooling_degree_days":2.1,"days_with_precip":9.6,"days_with_snow":0.1,"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":57.2,"avg_high_f":68.9,"avg_low_f":45.4,"precip_in":2.48,"snow_in":0,"heating_degree_days":253.2,"cooling_degree_days":17.9,"days_with_precip":6.6,"days_with_snow":0,"days_freezing":1,"days_90f_plus":0.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":66.3,"avg_high_f":78.8,"avg_low_f":53.7,"precip_in":1.23,"snow_in":0,"heating_degree_days":93.8,"cooling_degree_days":132.5,"days_with_precip":4.6,"days_with_snow":0,"days_freezing":0,"days_90f_plus":6.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":75.9,"avg_high_f":89.5,"avg_low_f":62.4,"precip_in":0.37,"snow_in":0,"heating_degree_days":12.7,"cooling_degree_days":341.1,"days_with_precip":1.3,"days_with_snow":0,"days_freezing":0,"days_90f_plus":19.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":83,"avg_high_f":97.1,"avg_low_f":69,"precip_in":0.14,"snow_in":0,"heating_degree_days":0.2,"cooling_degree_days":559.6,"days_with_precip":0.9,"days_with_snow":0,"days_freezing":0,"days_90f_plus":29.4,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":82.3,"avg_high_f":96.6,"avg_low_f":68.1,"precip_in":0.02,"snow_in":0,"heating_degree_days":0.1,"cooling_degree_days":537.9,"days_with_precip":0.4,"days_with_snow":0,"days_freezing":0,"days_90f_plus":29.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":76.9,"avg_high_f":91.2,"avg_low_f":62.5,"precip_in":0.18,"snow_in":0,"heating_degree_days":6.1,"cooling_degree_days":361.5,"days_with_precip":1.5,"days_with_snow":0,"days_freezing":0,"days_90f_plus":21.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":66.2,"avg_high_f":79.1,"avg_low_f":53.4,"precip_in":1.24,"snow_in":0,"heating_degree_days":82.3,"cooling_degree_days":121,"days_with_precip":3.5,"days_with_snow":0,"days_freezing":0.1,"days_90f_plus":6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":54.7,"avg_high_f":65.6,"avg_low_f":43.8,"precip_in":2.41,"snow_in":0,"heating_degree_days":317.4,"cooling_degree_days":8.5,"days_with_precip":6.1,"days_with_snow":0,"days_freezing":2,"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":47.4,"avg_high_f":56.8,"avg_low_f":38,"precip_in":3.72,"snow_in":0,"heating_degree_days":545.4,"cooling_degree_days":0,"days_with_precip":8.4,"days_with_snow":0,"days_freezing":7.2,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}