{"metadata":{"title":"Townsend, MT Monthly Climate Normals","page_url":"https://plainclimate.com/city/townsend-mt","primary_station_id":"USC00248324","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, \"Townsend, MT Climate Normals\". https://plainclimate.com/city/townsend-mt","row_count":12},"annual_summary":{"city_slug":"townsend-mt","ann_tavg":44.9,"ann_tmax":58,"ann_tmin":31.9,"ann_prcp":10.55,"ann_snow":23.7,"ann_htdd":7543.7,"ann_cldd":252.8,"frost_first":"09/19","frost_last":"05/19","growing_season":123,"warmest_month":7,"coldest_month":1,"wettest_month":6,"driest_month":1,"snowiest_month":1,"comfort_score":39},"data":[{"month":"January","month_number":1,"avg_temp_f":23.8,"avg_high_f":33.9,"avg_low_f":13.7,"precip_in":0.28,"snow_in":4.4,"heating_degree_days":1277.2,"cooling_degree_days":0,"days_with_precip":4.7,"days_with_snow":4.8,"days_freezing":29,"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":27.6,"avg_high_f":38.7,"avg_low_f":16.5,"precip_in":0.28,"snow_in":3.2,"heating_degree_days":1047.2,"cooling_degree_days":0,"days_with_precip":4.8,"days_with_snow":3.8,"days_freezing":25.7,"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":36.5,"avg_high_f":49.4,"avg_low_f":23.5,"precip_in":0.42,"snow_in":4,"heating_degree_days":885.1,"cooling_degree_days":0,"days_with_precip":5.3,"days_with_snow":3.3,"days_freezing":25.5,"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":44.6,"avg_high_f":58.2,"avg_low_f":31,"precip_in":0.85,"snow_in":2.3,"heating_degree_days":612.2,"cooling_degree_days":0.2,"days_with_precip":7.5,"days_with_snow":1.8,"days_freezing":17.3,"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":53.2,"avg_high_f":67,"avg_low_f":39.4,"precip_in":1.78,"snow_in":0.1,"heating_degree_days":368.5,"cooling_degree_days":2.7,"days_with_precip":10.8,"days_with_snow":0.2,"days_freezing":5,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":60.4,"avg_high_f":74.1,"avg_low_f":46.8,"precip_in":2.51,"snow_in":0,"heating_degree_days":163.2,"cooling_degree_days":26.7,"days_with_precip":12.3,"days_with_snow":0,"days_freezing":0.1,"days_90f_plus":1.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":67.5,"avg_high_f":83.4,"avg_low_f":51.7,"precip_in":1.21,"snow_in":0,"heating_degree_days":38.6,"cooling_degree_days":117.6,"days_with_precip":8.6,"days_with_snow":0,"days_freezing":0,"days_90f_plus":6.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":66.2,"avg_high_f":82.6,"avg_low_f":49.7,"precip_in":1.1,"snow_in":0,"heating_degree_days":55.9,"cooling_degree_days":91.5,"days_with_precip":7.6,"days_with_snow":0,"days_freezing":0.1,"days_90f_plus":5.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":57.2,"avg_high_f":72.7,"avg_low_f":41.6,"precip_in":0.78,"snow_in":0,"heating_degree_days":249.1,"cooling_degree_days":13.6,"days_with_precip":6,"days_with_snow":0,"days_freezing":3.3,"days_90f_plus":1.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":45.2,"avg_high_f":58.5,"avg_low_f":31.9,"precip_in":0.65,"snow_in":1.4,"heating_degree_days":614.3,"cooling_degree_days":0.5,"days_with_precip":5,"days_with_snow":0.6,"days_freezing":15.2,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":33,"avg_high_f":43.7,"avg_low_f":22.2,"precip_in":0.39,"snow_in":3.9,"heating_degree_days":961.5,"cooling_degree_days":0,"days_with_precip":5.1,"days_with_snow":3.3,"days_freezing":24.2,"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":24,"avg_high_f":33.8,"avg_low_f":14.2,"precip_in":0.3,"snow_in":4.4,"heating_degree_days":1270.9,"cooling_degree_days":0,"days_with_precip":5.1,"days_with_snow":4.7,"days_freezing":28.7,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}