{"metadata":{"title":"Augusta, MT Monthly Climate Normals","page_url":"https://plainclimate.com/city/augusta-mt","primary_station_id":"USC00240364","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, \"Augusta, MT Climate Normals\". https://plainclimate.com/city/augusta-mt","row_count":12},"annual_summary":{"city_slug":"augusta-mt","ann_tavg":45.4,"ann_tmax":58,"ann_tmin":32.8,"ann_prcp":15.51,"ann_snow":null,"ann_htdd":7357.5,"ann_cldd":252.1,"frost_first":"09/21","frost_last":"05/19","growing_season":125,"warmest_month":7,"coldest_month":2,"wettest_month":6,"driest_month":1,"snowiest_month":null,"comfort_score":52},"data":[{"month":"January","month_number":1,"avg_temp_f":28,"avg_high_f":39,"avg_low_f":17.1,"precip_in":0.45,"snow_in":null,"heating_degree_days":1145.5,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":26.2,"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":27.7,"avg_high_f":39.5,"avg_low_f":16,"precip_in":0.69,"snow_in":null,"heating_degree_days":1042.9,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":24.5,"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":35.3,"avg_high_f":47,"avg_low_f":23.6,"precip_in":0.71,"snow_in":null,"heating_degree_days":920.6,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":24.8,"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":43.2,"avg_high_f":55.1,"avg_low_f":31.4,"precip_in":1.64,"snow_in":null,"heating_degree_days":652.9,"cooling_degree_days":0.4,"days_with_precip":null,"days_with_snow":null,"days_freezing":19.3,"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":51.8,"avg_high_f":64.5,"avg_low_f":39.1,"precip_in":2.67,"snow_in":null,"heating_degree_days":413.7,"cooling_degree_days":4.5,"days_with_precip":null,"days_with_snow":null,"days_freezing":8.6,"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":59.3,"avg_high_f":71.9,"avg_low_f":46.6,"precip_in":3.01,"snow_in":null,"heating_degree_days":192.2,"cooling_degree_days":19.7,"days_with_precip":null,"days_with_snow":null,"days_freezing":0.8,"days_90f_plus":0.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":66.9,"avg_high_f":82.4,"avg_low_f":51.3,"precip_in":1.17,"snow_in":null,"heating_degree_days":54.1,"cooling_degree_days":111.4,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":7.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":65.7,"avg_high_f":82,"avg_low_f":49.5,"precip_in":1.18,"snow_in":null,"heating_degree_days":69.3,"cooling_degree_days":92.4,"days_with_precip":null,"days_with_snow":null,"days_freezing":0.3,"days_90f_plus":6.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":57.4,"avg_high_f":72.7,"avg_low_f":42.2,"precip_in":1.38,"snow_in":null,"heating_degree_days":248.2,"cooling_degree_days":21.7,"days_with_precip":null,"days_with_snow":null,"days_freezing":5.1,"days_90f_plus":1.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":46.2,"avg_high_f":58.8,"avg_low_f":33.5,"precip_in":1.4,"snow_in":null,"heating_degree_days":586.4,"cooling_degree_days":2,"days_with_precip":null,"days_with_snow":null,"days_freezing":16.8,"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":35.3,"avg_high_f":45,"avg_low_f":25.6,"precip_in":0.7,"snow_in":null,"heating_degree_days":890.9,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":22.7,"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":28.2,"avg_high_f":38.4,"avg_low_f":18,"precip_in":0.51,"snow_in":null,"heating_degree_days":1140.7,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":27.3,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}