{"metadata":{"title":"Plainview, SD Monthly Climate Normals","page_url":"https://plainclimate.com/city/plainview-sd","primary_station_id":"USC00396636","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, \"Plainview, SD Climate Normals\". https://plainclimate.com/city/plainview-sd","row_count":12},"annual_summary":{"city_slug":"plainview-sd","ann_tavg":45.2,"ann_tmax":58.9,"ann_tmin":31.5,"ann_prcp":17.11,"ann_snow":42.5,"ann_htdd":7793,"ann_cldd":601.4,"frost_first":"09/27","frost_last":"05/15","growing_season":135,"warmest_month":7,"coldest_month":1,"wettest_month":5,"driest_month":1,"snowiest_month":3,"comfort_score":49},"data":[{"month":"January","month_number":1,"avg_temp_f":19.3,"avg_high_f":31.4,"avg_low_f":7.2,"precip_in":0.33,"snow_in":5,"heating_degree_days":1416.6,"cooling_degree_days":0,"days_with_precip":3.9,"days_with_snow":3,"days_freezing":30.3,"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":22.7,"avg_high_f":35.3,"avg_low_f":10,"precip_in":0.45,"snow_in":5.1,"heating_degree_days":1185.6,"cooling_degree_days":0,"days_with_precip":3.7,"days_with_snow":2.7,"days_freezing":27,"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":33,"avg_high_f":46.6,"avg_low_f":19.4,"precip_in":0.91,"snow_in":8.8,"heating_degree_days":992.1,"cooling_degree_days":0.1,"days_with_precip":5.1,"days_with_snow":3.2,"days_freezing":27.3,"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":43.8,"avg_high_f":57.8,"avg_low_f":29.7,"precip_in":1.89,"snow_in":8.1,"heating_degree_days":638.5,"cooling_degree_days":1,"days_with_precip":7.3,"days_with_snow":2,"days_freezing":16.8,"days_90f_plus":0.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":54.6,"avg_high_f":68.1,"avg_low_f":41.1,"precip_in":3.19,"snow_in":0.9,"heating_degree_days":339.8,"cooling_degree_days":17.4,"days_with_precip":9.4,"days_with_snow":0.1,"days_freezing":4.5,"days_90f_plus":1.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":65.1,"avg_high_f":78.5,"avg_low_f":51.6,"precip_in":2.93,"snow_in":0,"heating_degree_days":85,"cooling_degree_days":86.4,"days_with_precip":9.7,"days_with_snow":0,"days_freezing":0,"days_90f_plus":4.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":72.1,"avg_high_f":86.5,"avg_low_f":57.6,"precip_in":2.44,"snow_in":0,"heating_degree_days":15.1,"cooling_degree_days":233.4,"days_with_precip":7,"days_with_snow":0,"days_freezing":0,"days_90f_plus":13,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":70.5,"avg_high_f":85.9,"avg_low_f":55.1,"precip_in":1.41,"snow_in":0,"heating_degree_days":29.1,"cooling_degree_days":199.4,"days_with_precip":5.1,"days_with_snow":0,"days_freezing":0,"days_90f_plus":12.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":61,"avg_high_f":76.7,"avg_low_f":45.2,"precip_in":1.15,"snow_in":0,"heating_degree_days":182.3,"cooling_degree_days":60.7,"days_with_precip":4.3,"days_with_snow":0,"days_freezing":1.3,"days_90f_plus":5.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":45.9,"avg_high_f":60.2,"avg_low_f":31.6,"precip_in":1.59,"snow_in":3.4,"heating_degree_days":595.1,"cooling_degree_days":3.1,"days_with_precip":4.8,"days_with_snow":0.8,"days_freezing":15.5,"days_90f_plus":0.4,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":32.3,"avg_high_f":45.5,"avg_low_f":19,"precip_in":0.44,"snow_in":4.1,"heating_degree_days":982.5,"cooling_degree_days":0,"days_with_precip":3.2,"days_with_snow":2.1,"days_freezing":27.2,"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":22,"avg_high_f":33.7,"avg_low_f":10.4,"precip_in":0.38,"snow_in":7.1,"heating_degree_days":1331.2,"cooling_degree_days":0,"days_with_precip":3.3,"days_with_snow":2.7,"days_freezing":30.7,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}