{"metadata":{"title":"Stevensville, MT Monthly Climate Normals","page_url":"https://plainclimate.com/city/stevensville-mt","primary_station_id":"USC00247894","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, \"Stevensville, MT Climate Normals\". https://plainclimate.com/city/stevensville-mt","row_count":12},"annual_summary":{"city_slug":"stevensville-mt","ann_tavg":45.6,"ann_tmax":58.3,"ann_tmin":32.9,"ann_prcp":12.45,"ann_snow":17.1,"ann_htdd":7270,"ann_cldd":217.1,"frost_first":"09/19","frost_last":"05/22","growing_season":120,"warmest_month":7,"coldest_month":12,"wettest_month":6,"driest_month":3,"snowiest_month":12,"comfort_score":54},"data":[{"month":"January","month_number":1,"avg_temp_f":26.8,"avg_high_f":34.6,"avg_low_f":18.9,"precip_in":1,"snow_in":4,"heating_degree_days":1185.8,"cooling_degree_days":0,"days_with_precip":9.4,"days_with_snow":3.2,"days_freezing":28.7,"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":29.8,"avg_high_f":38.3,"avg_low_f":21.2,"precip_in":0.92,"snow_in":3,"heating_degree_days":986.8,"cooling_degree_days":0,"days_with_precip":7.6,"days_with_snow":1.7,"days_freezing":25.5,"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":38,"avg_high_f":49.6,"avg_low_f":26.3,"precip_in":0.77,"snow_in":1.5,"heating_degree_days":838.6,"cooling_degree_days":0,"days_with_precip":9.5,"days_with_snow":0.9,"days_freezing":25,"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":45,"avg_high_f":58,"avg_low_f":32,"precip_in":0.93,"snow_in":0.1,"heating_degree_days":600.1,"cooling_degree_days":0.1,"days_with_precip":8.7,"days_with_snow":0.2,"days_freezing":16.1,"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":53.2,"avg_high_f":67.5,"avg_low_f":38.9,"precip_in":1.45,"snow_in":0,"heating_degree_days":368.6,"cooling_degree_days":2.7,"days_with_precip":10,"days_with_snow":0,"days_freezing":5.5,"days_90f_plus":0.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":60.1,"avg_high_f":74.8,"avg_low_f":45.4,"precip_in":1.59,"snow_in":0,"heating_degree_days":170.7,"cooling_degree_days":23.7,"days_with_precip":10.1,"days_with_snow":0,"days_freezing":0.3,"days_90f_plus":2.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":67.1,"avg_high_f":85.3,"avg_low_f":49,"precip_in":0.83,"snow_in":0,"heating_degree_days":42,"cooling_degree_days":108.5,"days_with_precip":5.5,"days_with_snow":0,"days_freezing":0,"days_90f_plus":13.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":65.6,"avg_high_f":83.9,"avg_low_f":47.2,"precip_in":0.81,"snow_in":0,"heating_degree_days":57.5,"cooling_degree_days":74.4,"days_with_precip":6,"days_with_snow":0,"days_freezing":0.1,"days_90f_plus":10.4,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":57,"avg_high_f":73.6,"avg_low_f":40.4,"precip_in":0.84,"snow_in":0,"heating_degree_days":247.6,"cooling_degree_days":7.6,"days_with_precip":6.5,"days_with_snow":0,"days_freezing":4,"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":45,"avg_high_f":58,"avg_low_f":32.1,"precip_in":1.04,"snow_in":0.1,"heating_degree_days":618.5,"cooling_degree_days":0.1,"days_with_precip":8.5,"days_with_snow":0.2,"days_freezing":16.1,"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":33.5,"avg_high_f":42.5,"avg_low_f":24.5,"precip_in":1.15,"snow_in":1.6,"heating_degree_days":945,"cooling_degree_days":0,"days_with_precip":9,"days_with_snow":0.9,"days_freezing":24.8,"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":26,"avg_high_f":33.1,"avg_low_f":18.9,"precip_in":1.12,"snow_in":6.8,"heating_degree_days":1208.8,"cooling_degree_days":0,"days_with_precip":9.3,"days_with_snow":2.3,"days_freezing":29,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}