{"metadata":{"title":"Springfield Wtp, OH Monthly Climate Normals","page_url":"https://plainclimate.com/city/springfield-wtp-oh","primary_station_id":"USC00337935","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, \"Springfield Wtp, OH Climate Normals\". https://plainclimate.com/city/springfield-wtp-oh","row_count":12},"annual_summary":{"city_slug":"springfield-wtp-oh","ann_tavg":51.2,"ann_tmax":62,"ann_tmin":40.3,"ann_prcp":40.25,"ann_snow":null,"ann_htdd":5807.7,"ann_cldd":801.8,"frost_first":"10/19","frost_last":"04/25","growing_season":177,"warmest_month":7,"coldest_month":1,"wettest_month":5,"driest_month":2,"snowiest_month":null,"comfort_score":64},"data":[{"month":"January","month_number":1,"avg_temp_f":27.2,"avg_high_f":35.9,"avg_low_f":18.5,"precip_in":2.69,"snow_in":null,"heating_degree_days":1171.6,"cooling_degree_days":0,"days_with_precip":11.8,"days_with_snow":null,"days_freezing":26.7,"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":29.9,"avg_high_f":39.5,"avg_low_f":20.2,"precip_in":2.1,"snow_in":null,"heating_degree_days":984.1,"cooling_degree_days":0,"days_with_precip":9.3,"days_with_snow":null,"days_freezing":23.8,"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":39,"avg_high_f":49.6,"avg_low_f":28.4,"precip_in":2.94,"snow_in":null,"heating_degree_days":806.6,"cooling_degree_days":0.7,"days_with_precip":10.1,"days_with_snow":null,"days_freezing":20.6,"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":50.4,"avg_high_f":62.6,"avg_low_f":38.2,"precip_in":3.96,"snow_in":null,"heating_degree_days":445.1,"cooling_degree_days":7.1,"days_with_precip":12.8,"days_with_snow":null,"days_freezing":8.1,"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":61,"avg_high_f":72.6,"avg_low_f":49.4,"precip_in":4.59,"snow_in":null,"heating_degree_days":182.4,"cooling_degree_days":58.4,"days_with_precip":14.4,"days_with_snow":null,"days_freezing":0.7,"days_90f_plus":0.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":70,"avg_high_f":81.2,"avg_low_f":58.8,"precip_in":4.48,"snow_in":null,"heating_degree_days":27.6,"cooling_degree_days":177.4,"days_with_precip":12.7,"days_with_snow":null,"days_freezing":0,"days_90f_plus":2.4,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":72.9,"avg_high_f":83.9,"avg_low_f":61.8,"precip_in":4.55,"snow_in":null,"heating_degree_days":4.5,"cooling_degree_days":247.8,"days_with_precip":10.9,"days_with_snow":null,"days_freezing":0,"days_90f_plus":4.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":71.4,"avg_high_f":83.1,"avg_low_f":59.8,"precip_in":3.28,"snow_in":null,"heating_degree_days":8.4,"cooling_degree_days":208.2,"days_with_precip":8.9,"days_with_snow":null,"days_freezing":0,"days_90f_plus":3.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":64.9,"avg_high_f":77.7,"avg_low_f":52.2,"precip_in":3.39,"snow_in":null,"heating_degree_days":91.8,"cooling_degree_days":90.2,"days_with_precip":9,"days_with_snow":null,"days_freezing":0.1,"days_90f_plus":1.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":53.3,"avg_high_f":65.3,"avg_low_f":41.3,"precip_in":2.83,"snow_in":null,"heating_degree_days":374.5,"cooling_degree_days":11.8,"days_with_precip":9.6,"days_with_snow":null,"days_freezing":5.3,"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":41.6,"avg_high_f":51.8,"avg_low_f":31.4,"precip_in":2.8,"snow_in":null,"heating_degree_days":702.2,"cooling_degree_days":0.2,"days_with_precip":9.6,"days_with_snow":null,"days_freezing":16.8,"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":32.5,"avg_high_f":40.7,"avg_low_f":24.2,"precip_in":2.64,"snow_in":null,"heating_degree_days":1009,"cooling_degree_days":0,"days_with_precip":11.4,"days_with_snow":null,"days_freezing":24.3,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}