{"metadata":{"title":"Ramsey, IL Monthly Climate Normals","page_url":"https://plainclimate.com/city/ramsey-il","primary_station_id":"USC00117126","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, \"Ramsey, IL Climate Normals\". https://plainclimate.com/city/ramsey-il","row_count":12},"annual_summary":{"city_slug":"ramsey-il","ann_tavg":52.5,"ann_tmax":62.7,"ann_tmin":42.3,"ann_prcp":42.49,"ann_snow":12.8,"ann_htdd":5539.1,"ann_cldd":1015.8,"frost_first":"10/19","frost_last":"04/15","growing_season":187,"warmest_month":7,"coldest_month":1,"wettest_month":5,"driest_month":2,"snowiest_month":2,"comfort_score":68},"data":[{"month":"January","month_number":1,"avg_temp_f":26.9,"avg_high_f":35,"avg_low_f":18.9,"precip_in":2.84,"snow_in":3.6,"heating_degree_days":1179.3,"cooling_degree_days":0,"days_with_precip":9.2,"days_with_snow":3.6,"days_freezing":26.8,"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":31.3,"avg_high_f":40.2,"avg_low_f":22.4,"precip_in":2.17,"snow_in":4.4,"heating_degree_days":943.5,"cooling_degree_days":0,"days_with_precip":8.5,"days_with_snow":3.2,"days_freezing":23.3,"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":41.2,"avg_high_f":51,"avg_low_f":31.4,"precip_in":3.11,"snow_in":1.6,"heating_degree_days":739.3,"cooling_degree_days":1.5,"days_with_precip":10.2,"days_with_snow":1.2,"days_freezing":17.7,"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":52.6,"avg_high_f":63.7,"avg_low_f":41.6,"precip_in":4.59,"snow_in":0.3,"heating_degree_days":380.6,"cooling_degree_days":10.1,"days_with_precip":10.7,"days_with_snow":0.1,"days_freezing":4.8,"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":63,"avg_high_f":73.4,"avg_low_f":52.6,"precip_in":4.75,"snow_in":0,"heating_degree_days":138.5,"cooling_degree_days":76.4,"days_with_precip":12.1,"days_with_snow":0,"days_freezing":0.1,"days_90f_plus":0.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":71.9,"avg_high_f":82.2,"avg_low_f":61.5,"precip_in":4.57,"snow_in":0,"heating_degree_days":16.8,"cooling_degree_days":222.2,"days_with_precip":9.5,"days_with_snow":0,"days_freezing":0,"days_90f_plus":6.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":75,"avg_high_f":85.4,"avg_low_f":64.6,"precip_in":4.06,"snow_in":0,"heating_degree_days":1.9,"cooling_degree_days":311.8,"days_with_precip":8.6,"days_with_snow":0,"days_freezing":0,"days_90f_plus":9.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":73.2,"avg_high_f":84.5,"avg_low_f":61.9,"precip_in":3.57,"snow_in":0,"heating_degree_days":5.3,"cooling_degree_days":259.3,"days_with_precip":8.1,"days_with_snow":0,"days_freezing":0,"days_90f_plus":7.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":66.3,"avg_high_f":79,"avg_low_f":53.7,"precip_in":3.16,"snow_in":0,"heating_degree_days":74.4,"cooling_degree_days":114.8,"days_with_precip":7,"days_with_snow":0,"days_freezing":0.1,"days_90f_plus":3.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":54.5,"avg_high_f":66.6,"avg_low_f":42.4,"precip_in":3.55,"snow_in":0,"heating_degree_days":344.3,"cooling_degree_days":18.8,"days_with_precip":8.7,"days_with_snow":0,"days_freezing":5,"days_90f_plus":0.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":42,"avg_high_f":51.6,"avg_low_f":32.4,"precip_in":3.44,"snow_in":0.5,"heating_degree_days":690.8,"cooling_degree_days":0.9,"days_with_precip":9.2,"days_with_snow":0.5,"days_freezing":15.7,"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":31.9,"avg_high_f":39.8,"avg_low_f":24.1,"precip_in":2.68,"snow_in":2.4,"heating_degree_days":1024.4,"cooling_degree_days":0,"days_with_precip":9.4,"days_with_snow":2.5,"days_freezing":24.9,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}