{"metadata":{"title":"East Lansing, MI Monthly Climate Normals","page_url":"https://plainclimate.com/city/east-lansing-mi","primary_station_id":"USC00202395","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, \"East Lansing, MI Climate Normals\". https://plainclimate.com/city/east-lansing-mi","row_count":12},"annual_summary":{"city_slug":"east-lansing-mi","ann_tavg":49.2,"ann_tmax":58.8,"ann_tmin":39.7,"ann_prcp":34.32,"ann_snow":36,"ann_htdd":6411,"ann_cldd":707.4,"frost_first":"10/17","frost_last":"04/28","growing_season":172,"warmest_month":7,"coldest_month":1,"wettest_month":5,"driest_month":2,"snowiest_month":1,"comfort_score":59},"data":[{"month":"January","month_number":1,"avg_temp_f":24.7,"avg_high_f":31.8,"avg_low_f":17.5,"precip_in":2.08,"snow_in":14.1,"heating_degree_days":1250.6,"cooling_degree_days":0,"days_with_precip":13.2,"days_with_snow":9.9,"days_freezing":28.6,"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":26.6,"avg_high_f":34.4,"avg_low_f":18.8,"precip_in":1.6,"snow_in":7.3,"heating_degree_days":1075,"cooling_degree_days":0,"days_with_precip":10.2,"days_with_snow":7.4,"days_freezing":26.2,"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,"avg_high_f":44.9,"avg_low_f":27.2,"precip_in":1.68,"snow_in":4.2,"heating_degree_days":898,"cooling_degree_days":0.5,"days_with_precip":10.2,"days_with_snow":3.9,"days_freezing":23.6,"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":47.5,"avg_high_f":57.7,"avg_low_f":37.3,"precip_in":3.55,"snow_in":0.9,"heating_degree_days":530.8,"cooling_degree_days":5.9,"days_with_precip":11.8,"days_with_snow":0.8,"days_freezing":11.9,"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":59.3,"avg_high_f":70.2,"avg_low_f":48.4,"precip_in":4.36,"snow_in":0,"heating_degree_days":223.9,"cooling_degree_days":47.1,"days_with_precip":11.1,"days_with_snow":0,"days_freezing":1.6,"days_90f_plus":0.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":68.5,"avg_high_f":79.4,"avg_low_f":57.6,"precip_in":3.79,"snow_in":0,"heating_degree_days":45.3,"cooling_degree_days":150.1,"days_with_precip":10.5,"days_with_snow":0,"days_freezing":0,"days_90f_plus":2.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":72.1,"avg_high_f":83,"avg_low_f":61.2,"precip_in":3.37,"snow_in":0,"heating_degree_days":7.9,"cooling_degree_days":227.9,"days_with_precip":9.7,"days_with_snow":0,"days_freezing":0,"days_90f_plus":2.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":70.6,"avg_high_f":81.4,"avg_low_f":59.8,"precip_in":3.45,"snow_in":0,"heating_degree_days":14.5,"cooling_degree_days":188,"days_with_precip":9.5,"days_with_snow":0,"days_freezing":0,"days_90f_plus":2.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":63.6,"avg_high_f":75.5,"avg_low_f":51.8,"precip_in":3.17,"snow_in":0,"heating_degree_days":118.3,"cooling_degree_days":77.6,"days_with_precip":8.7,"days_with_snow":0,"days_freezing":0.6,"days_90f_plus":0.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":51.5,"avg_high_f":61.6,"avg_low_f":41.5,"precip_in":3.12,"snow_in":0.3,"heating_degree_days":427,"cooling_degree_days":10.1,"days_with_precip":9.9,"days_with_snow":0.1,"days_freezing":7,"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":40.2,"avg_high_f":48.2,"avg_low_f":32.2,"precip_in":2.55,"snow_in":1.8,"heating_degree_days":744,"cooling_degree_days":0.1,"days_with_precip":9.8,"days_with_snow":2.2,"days_freezing":17.6,"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":30.3,"avg_high_f":37.1,"avg_low_f":23.5,"precip_in":1.6,"snow_in":7.4,"heating_degree_days":1075.5,"cooling_degree_days":0,"days_with_precip":12.6,"days_with_snow":7.7,"days_freezing":27.4,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}