{"metadata":{"title":"Litchfield, MN Monthly Climate Normals","page_url":"https://plainclimate.com/city/litchfield-mn","primary_station_id":"USC00214778","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, \"Litchfield, MN Climate Normals\". https://plainclimate.com/city/litchfield-mn","row_count":12},"annual_summary":{"city_slug":"litchfield-mn","ann_tavg":42.2,"ann_tmax":52.6,"ann_tmin":31.8,"ann_prcp":29.78,"ann_snow":null,"ann_htdd":8760.1,"ann_cldd":493.6,"frost_first":"10/02","frost_last":"05/06","growing_season":149,"warmest_month":7,"coldest_month":1,"wettest_month":6,"driest_month":1,"snowiest_month":null,"comfort_score":52},"data":[{"month":"January","month_number":1,"avg_temp_f":10,"avg_high_f":20.1,"avg_low_f":-0.2,"precip_in":0.78,"snow_in":null,"heating_degree_days":1706.4,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":30.9,"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":14.2,"avg_high_f":24.8,"avg_low_f":3.6,"precip_in":0.78,"snow_in":null,"heating_degree_days":1422.4,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":27.5,"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":27.2,"avg_high_f":37.4,"avg_low_f":16.9,"precip_in":1.48,"snow_in":null,"heating_degree_days":1173.4,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":26.6,"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":42.5,"avg_high_f":53.3,"avg_low_f":31.6,"precip_in":2.65,"snow_in":null,"heating_degree_days":677.4,"cooling_degree_days":0.9,"days_with_precip":null,"days_with_snow":null,"days_freezing":13.9,"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":55.6,"avg_high_f":66.5,"avg_low_f":44.8,"precip_in":3.72,"snow_in":null,"heating_degree_days":314.4,"cooling_degree_days":24.6,"days_with_precip":null,"days_with_snow":null,"days_freezing":1.7,"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":66.4,"avg_high_f":76.8,"avg_low_f":56,"precip_in":4.58,"snow_in":null,"heating_degree_days":63.7,"cooling_degree_days":105.7,"days_with_precip":null,"days_with_snow":null,"days_freezing":0.1,"days_90f_plus":1.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":70.7,"avg_high_f":81.2,"avg_low_f":60.2,"precip_in":3.81,"snow_in":null,"heating_degree_days":13.1,"cooling_degree_days":189.8,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":2.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":68.2,"avg_high_f":78.7,"avg_low_f":57.7,"precip_in":4.08,"snow_in":null,"heating_degree_days":31.6,"cooling_degree_days":130.7,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":1.4,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":59.7,"avg_high_f":71.1,"avg_low_f":48.3,"precip_in":3.04,"snow_in":null,"heating_degree_days":198.5,"cooling_degree_days":39.5,"days_with_precip":null,"days_with_snow":null,"days_freezing":0.6,"days_90f_plus":0.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":45.3,"avg_high_f":56.4,"avg_low_f":34.2,"precip_in":2.56,"snow_in":null,"heating_degree_days":613.1,"cooling_degree_days":2.5,"days_with_precip":null,"days_with_snow":null,"days_freezing":10.6,"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":30.3,"avg_high_f":39.7,"avg_low_f":20.9,"precip_in":1.35,"snow_in":null,"heating_degree_days":1041,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":25.1,"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":16.5,"avg_high_f":25.5,"avg_low_f":7.4,"precip_in":0.95,"snow_in":null,"heating_degree_days":1505,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":30.8,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}