{"metadata":{"title":"Marathon, TX Monthly Climate Normals","page_url":"https://plainclimate.com/city/marathon-tx","primary_station_id":"USC00415579","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, \"Marathon, TX Climate Normals\". https://plainclimate.com/city/marathon-tx","row_count":12},"annual_summary":{"city_slug":"marathon-tx","ann_tavg":61.5,"ann_tmax":78.2,"ann_tmin":44.9,"ann_prcp":12.58,"ann_snow":0.3,"ann_htdd":2732.3,"ann_cldd":1494.3,"frost_first":"11/01","frost_last":"04/07","growing_season":208,"warmest_month":7,"coldest_month":1,"wettest_month":7,"driest_month":2,"snowiest_month":1,"comfort_score":83},"data":[{"month":"January","month_number":1,"avg_temp_f":44.1,"avg_high_f":61.6,"avg_low_f":26.5,"precip_in":0.54,"snow_in":0.2,"heating_degree_days":649.3,"cooling_degree_days":0,"days_with_precip":2.1,"days_with_snow":0.1,"days_freezing":20.6,"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,"avg_high_f":66.1,"avg_low_f":30,"precip_in":0.27,"snow_in":0,"heating_degree_days":474.7,"cooling_degree_days":0.1,"days_with_precip":1.7,"days_with_snow":0,"days_freezing":14.6,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"March","month_number":3,"avg_temp_f":55.3,"avg_high_f":73.1,"avg_low_f":37.5,"precip_in":0.35,"snow_in":0,"heating_degree_days":305.7,"cooling_degree_days":5,"days_with_precip":1.4,"days_with_snow":0,"days_freezing":6.6,"days_90f_plus":0.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"April","month_number":4,"avg_temp_f":62.4,"avg_high_f":80.8,"avg_low_f":44,"precip_in":0.65,"snow_in":0,"heating_degree_days":117.9,"cooling_degree_days":40,"days_with_precip":1.8,"days_with_snow":0,"days_freezing":1.6,"days_90f_plus":3.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":69.9,"avg_high_f":87.3,"avg_low_f":52.5,"precip_in":1.56,"snow_in":0,"heating_degree_days":25.7,"cooling_degree_days":177.6,"days_with_precip":3.8,"days_with_snow":0,"days_freezing":0.2,"days_90f_plus":15.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":76,"avg_high_f":92.2,"avg_low_f":59.8,"precip_in":1.61,"snow_in":0,"heating_degree_days":0.2,"cooling_degree_days":330.1,"days_with_precip":4.6,"days_with_snow":0,"days_freezing":0,"days_90f_plus":20.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":76.6,"avg_high_f":91.1,"avg_low_f":62,"precip_in":2.26,"snow_in":0,"heating_degree_days":0.1,"cooling_degree_days":358.1,"days_with_precip":5,"days_with_snow":0,"days_freezing":0,"days_90f_plus":22.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":76.3,"avg_high_f":90.9,"avg_low_f":61.6,"precip_in":1.7,"snow_in":0,"heating_degree_days":0.1,"cooling_degree_days":348.8,"days_with_precip":4.4,"days_with_snow":0,"days_freezing":0,"days_90f_plus":21.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":70.8,"avg_high_f":85.1,"avg_low_f":56.5,"precip_in":1.62,"snow_in":0,"heating_degree_days":14.4,"cooling_degree_days":188.3,"days_with_precip":4.4,"days_with_snow":0,"days_freezing":0,"days_90f_plus":8.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":62.6,"avg_high_f":78.7,"avg_low_f":46.6,"precip_in":1.27,"snow_in":0,"heating_degree_days":117.9,"cooling_degree_days":45,"days_with_precip":3.1,"days_with_snow":0,"days_freezing":1.4,"days_90f_plus":2.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":51.6,"avg_high_f":69.1,"avg_low_f":34.2,"precip_in":0.46,"snow_in":0,"heating_degree_days":401.7,"cooling_degree_days":1.3,"days_with_precip":1.6,"days_with_snow":0,"days_freezing":10.2,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"December","month_number":12,"avg_temp_f":44.9,"avg_high_f":62.3,"avg_low_f":27.4,"precip_in":0.29,"snow_in":0.1,"heating_degree_days":624.6,"cooling_degree_days":0,"days_with_precip":1.6,"days_with_snow":0.1,"days_freezing":19.7,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}