{"metadata":{"title":"Mt Pleasant, TN Monthly Climate Normals","page_url":"https://plainclimate.com/city/mt-pleasant-tn","primary_station_id":"USC00406340","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, \"Mt Pleasant, TN Climate Normals\". https://plainclimate.com/city/mt-pleasant-tn","row_count":12},"annual_summary":{"city_slug":"mt-pleasant-tn","ann_tavg":59.4,"ann_tmax":70.7,"ann_tmin":48.1,"ann_prcp":62.23,"ann_snow":null,"ann_htdd":3738.7,"ann_cldd":1729.7,"frost_first":"10/28","frost_last":"04/05","growing_season":206,"warmest_month":7,"coldest_month":1,"wettest_month":12,"driest_month":10,"snowiest_month":null,"comfort_score":56},"data":[{"month":"January","month_number":1,"avg_temp_f":37.2,"avg_high_f":47.3,"avg_low_f":27.1,"precip_in":5.25,"snow_in":null,"heating_degree_days":861.7,"cooling_degree_days":0.1,"days_with_precip":10,"days_with_snow":null,"days_freezing":21.3,"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":41.8,"avg_high_f":52.3,"avg_low_f":31.3,"precip_in":5.14,"snow_in":null,"heating_degree_days":650.9,"cooling_degree_days":1.4,"days_with_precip":10.1,"days_with_snow":null,"days_freezing":16.1,"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":49.8,"avg_high_f":61.3,"avg_low_f":38.4,"precip_in":6,"snow_in":null,"heating_degree_days":476.4,"cooling_degree_days":6.7,"days_with_precip":10.9,"days_with_snow":null,"days_freezing":9.6,"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":59.5,"avg_high_f":71.6,"avg_low_f":47.4,"precip_in":5.42,"snow_in":null,"heating_degree_days":210.3,"cooling_degree_days":45.2,"days_with_precip":9.2,"days_with_snow":null,"days_freezing":2.4,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":69.1,"avg_high_f":79.9,"avg_low_f":58.4,"precip_in":6.27,"snow_in":null,"heating_degree_days":51.6,"cooling_degree_days":180.2,"days_with_precip":10.6,"days_with_snow":null,"days_freezing":0,"days_90f_plus":2.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":77.2,"avg_high_f":87.6,"avg_low_f":66.7,"precip_in":5.4,"snow_in":null,"heating_degree_days":1.2,"cooling_degree_days":365.7,"days_with_precip":9.5,"days_with_snow":null,"days_freezing":0,"days_90f_plus":11.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":79.9,"avg_high_f":90.5,"avg_low_f":69.2,"precip_in":4.78,"snow_in":null,"heating_degree_days":0.1,"cooling_degree_days":460.4,"days_with_precip":9.6,"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":"August","month_number":8,"avg_temp_f":78,"avg_high_f":89.6,"avg_low_f":66.4,"precip_in":3.96,"snow_in":null,"heating_degree_days":0.3,"cooling_degree_days":403.2,"days_with_precip":8.5,"days_with_snow":null,"days_freezing":0,"days_90f_plus":14.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":71.4,"avg_high_f":83.7,"avg_low_f":59.2,"precip_in":5.34,"snow_in":null,"heating_degree_days":22.1,"cooling_degree_days":215.5,"days_with_precip":7,"days_with_snow":null,"days_freezing":0,"days_90f_plus":6.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":59.5,"avg_high_f":72.5,"avg_low_f":46.6,"precip_in":3.89,"snow_in":null,"heating_degree_days":215.9,"cooling_degree_days":47,"days_with_precip":8.3,"days_with_snow":null,"days_freezing":2.7,"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":48.7,"avg_high_f":61.2,"avg_low_f":36.3,"precip_in":4.26,"snow_in":null,"heating_degree_days":490.6,"cooling_degree_days":3.1,"days_with_precip":9.2,"days_with_snow":null,"days_freezing":11.6,"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":40.6,"avg_high_f":50.9,"avg_low_f":30.3,"precip_in":6.52,"snow_in":null,"heating_degree_days":757.5,"cooling_degree_days":1.2,"days_with_precip":10,"days_with_snow":null,"days_freezing":20,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}