{"metadata":{"title":"Allendale, SC Monthly Climate Normals","page_url":"https://plainclimate.com/city/allendale-sc","primary_station_id":"USC00380126","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, \"Allendale, SC Climate Normals\". https://plainclimate.com/city/allendale-sc","row_count":12},"annual_summary":{"city_slug":"allendale-sc","ann_tavg":63.4,"ann_tmax":75.8,"ann_tmin":50.9,"ann_prcp":48.81,"ann_snow":null,"ann_htdd":2497.5,"ann_cldd":1930.2,"frost_first":"11/07","frost_last":"03/28","growing_season":224,"warmest_month":7,"coldest_month":1,"wettest_month":8,"driest_month":4,"snowiest_month":null,"comfort_score":92},"data":[{"month":"January","month_number":1,"avg_temp_f":45.9,"avg_high_f":58.5,"avg_low_f":33.3,"precip_in":3.97,"snow_in":null,"heating_degree_days":593.2,"cooling_degree_days":1.3,"days_with_precip":8.6,"days_with_snow":null,"days_freezing":15.7,"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":48.8,"avg_high_f":61.8,"avg_low_f":35.9,"precip_in":3.65,"snow_in":null,"heating_degree_days":455.2,"cooling_degree_days":3.1,"days_with_precip":7.3,"days_with_snow":null,"days_freezing":11.8,"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":55.1,"avg_high_f":68.8,"avg_low_f":41.5,"precip_in":3.96,"snow_in":null,"heating_degree_days":319.3,"cooling_degree_days":14,"days_with_precip":7.2,"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":"April","month_number":4,"avg_temp_f":62.5,"avg_high_f":76.4,"avg_low_f":48.7,"precip_in":3.11,"snow_in":null,"heating_degree_days":132.4,"cooling_degree_days":58.9,"days_with_precip":6.6,"days_with_snow":null,"days_freezing":0.7,"days_90f_plus":1.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":70.4,"avg_high_f":83.2,"avg_low_f":57.5,"precip_in":3.6,"snow_in":null,"heating_degree_days":26.2,"cooling_degree_days":192,"days_with_precip":6.9,"days_with_snow":null,"days_freezing":0,"days_90f_plus":7.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":77.3,"avg_high_f":88.6,"avg_low_f":66,"precip_in":4.78,"snow_in":null,"heating_degree_days":0.7,"cooling_degree_days":369.7,"days_with_precip":9.2,"days_with_snow":null,"days_freezing":0,"days_90f_plus":16,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":80.5,"avg_high_f":91.6,"avg_low_f":69.4,"precip_in":5.45,"snow_in":null,"heating_degree_days":0,"cooling_degree_days":480.4,"days_with_precip":10,"days_with_snow":null,"days_freezing":0,"days_90f_plus":22.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":79,"avg_high_f":89.3,"avg_low_f":68.7,"precip_in":5.56,"snow_in":null,"heating_degree_days":0,"cooling_degree_days":434,"days_with_precip":9.8,"days_with_snow":null,"days_freezing":0,"days_90f_plus":18.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":73.9,"avg_high_f":84.9,"avg_low_f":63,"precip_in":4.24,"snow_in":null,"heating_degree_days":5.9,"cooling_degree_days":274.3,"days_with_precip":7,"days_with_snow":null,"days_freezing":0,"days_90f_plus":8.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":64.5,"avg_high_f":77.4,"avg_low_f":51.6,"precip_in":3.36,"snow_in":null,"heating_degree_days":101.7,"cooling_degree_days":86.2,"days_with_precip":6.2,"days_with_snow":null,"days_freezing":0.7,"days_90f_plus":0.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":54.4,"avg_high_f":68.6,"avg_low_f":40.3,"precip_in":3.2,"snow_in":null,"heating_degree_days":329.2,"cooling_degree_days":12.8,"days_with_precip":5.3,"days_with_snow":null,"days_freezing":7.6,"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":47.9,"avg_high_f":60.8,"avg_low_f":35,"precip_in":3.93,"snow_in":null,"heating_degree_days":533.6,"cooling_degree_days":3.6,"days_with_precip":7.4,"days_with_snow":null,"days_freezing":14.1,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}