{"metadata":{"title":"Avondale, PA Monthly Climate Normals","page_url":"https://plainclimate.com/city/avondale-pa","primary_station_id":"USW00003761","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, \"Avondale, PA Climate Normals\". https://plainclimate.com/city/avondale-pa","row_count":12},"annual_summary":{"city_slug":"avondale-pa","ann_tavg":52.3,"ann_tmax":61.9,"ann_tmin":42.8,"ann_prcp":47.14,"ann_snow":null,"ann_htdd":5358.5,"ann_cldd":777.8,"frost_first":"10/26","frost_last":"04/19","growing_season":190,"warmest_month":7,"coldest_month":1,"wettest_month":9,"driest_month":2,"snowiest_month":null,"comfort_score":68},"data":[{"month":"January","month_number":1,"avg_temp_f":30.6,"avg_high_f":38.6,"avg_low_f":22.7,"precip_in":3.62,"snow_in":null,"heating_degree_days":1064.7,"cooling_degree_days":0,"days_with_precip":10.8,"days_with_snow":null,"days_freezing":26.4,"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":32.6,"avg_high_f":41.2,"avg_low_f":24,"precip_in":3.12,"snow_in":null,"heating_degree_days":907.1,"cooling_degree_days":0,"days_with_precip":12,"days_with_snow":null,"days_freezing":23.1,"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":40.4,"avg_high_f":49.8,"avg_low_f":31,"precip_in":4.4,"snow_in":null,"heating_degree_days":762.7,"cooling_degree_days":0.1,"days_with_precip":12,"days_with_snow":null,"days_freezing":17.4,"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":50.8,"avg_high_f":61.5,"avg_low_f":40.2,"precip_in":3.79,"snow_in":null,"heating_degree_days":431.8,"cooling_degree_days":7.3,"days_with_precip":11.3,"days_with_snow":null,"days_freezing":4.8,"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":60.7,"avg_high_f":71.2,"avg_low_f":50.2,"precip_in":3.58,"snow_in":null,"heating_degree_days":172.1,"cooling_degree_days":38.8,"days_with_precip":12.3,"days_with_snow":null,"days_freezing":0.3,"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":69.2,"avg_high_f":79.5,"avg_low_f":59,"precip_in":4.43,"snow_in":null,"heating_degree_days":23.9,"cooling_degree_days":151.3,"days_with_precip":11.4,"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":"July","month_number":7,"avg_temp_f":73.6,"avg_high_f":83.6,"avg_low_f":63.7,"precip_in":4.17,"snow_in":null,"heating_degree_days":1.5,"cooling_degree_days":269.5,"days_with_precip":10.1,"days_with_snow":null,"days_freezing":0,"days_90f_plus":4.4,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":71.7,"avg_high_f":81.5,"avg_low_f":61.9,"precip_in":4.28,"snow_in":null,"heating_degree_days":5.9,"cooling_degree_days":213.6,"days_with_precip":9.7,"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":"September","month_number":9,"avg_temp_f":65.2,"avg_high_f":75.3,"avg_low_f":55.2,"precip_in":4.47,"snow_in":null,"heating_degree_days":79.3,"cooling_degree_days":86.7,"days_with_precip":8.1,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":53.9,"avg_high_f":63.9,"avg_low_f":43.8,"precip_in":4.03,"snow_in":null,"heating_degree_days":355.9,"cooling_degree_days":10.3,"days_with_precip":10.2,"days_with_snow":null,"days_freezing":2.3,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":43.8,"avg_high_f":53.3,"avg_low_f":34.3,"precip_in":3.22,"snow_in":null,"heating_degree_days":636.2,"cooling_degree_days":0.2,"days_with_precip":8.4,"days_with_snow":null,"days_freezing":12.9,"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":35.4,"avg_high_f":43.2,"avg_low_f":27.6,"precip_in":4.03,"snow_in":null,"heating_degree_days":917.6,"cooling_degree_days":0,"days_with_precip":11.8,"days_with_snow":null,"days_freezing":22,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}