{"metadata":{"title":"Sandusky, OH Monthly Climate Normals","page_url":"https://plainclimate.com/city/sandusky-oh","primary_station_id":"USW00014846","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, \"Sandusky, OH Climate Normals\". https://plainclimate.com/city/sandusky-oh","row_count":12},"annual_summary":{"city_slug":"sandusky-oh","ann_tavg":52,"ann_tmax":59.2,"ann_tmin":44.8,"ann_prcp":34.03,"ann_snow":null,"ann_htdd":5653.2,"ann_cldd":953,"frost_first":"11/05","frost_last":"04/10","growing_season":209,"warmest_month":7,"coldest_month":1,"wettest_month":4,"driest_month":2,"snowiest_month":null,"comfort_score":68},"data":[{"month":"January","month_number":1,"avg_temp_f":28.1,"avg_high_f":34.4,"avg_low_f":21.8,"precip_in":1.9,"snow_in":null,"heating_degree_days":1143.7,"cooling_degree_days":0,"days_with_precip":10.6,"days_with_snow":null,"days_freezing":25.8,"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":30.2,"avg_high_f":37,"avg_low_f":23.4,"precip_in":1.77,"snow_in":null,"heating_degree_days":974.3,"cooling_degree_days":0,"days_with_precip":10.1,"days_with_snow":null,"days_freezing":23.8,"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":45,"avg_low_f":30.9,"precip_in":2.56,"snow_in":null,"heating_degree_days":839.3,"cooling_degree_days":0.8,"days_with_precip":12.2,"days_with_snow":null,"days_freezing":18.7,"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":49.3,"avg_high_f":57.3,"avg_low_f":41.3,"precip_in":3.76,"snow_in":null,"heating_degree_days":478.8,"cooling_degree_days":7.8,"days_with_precip":13.1,"days_with_snow":null,"days_freezing":3.5,"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":60.8,"avg_high_f":68.5,"avg_low_f":53.2,"precip_in":3.25,"snow_in":null,"heating_degree_days":186.7,"cooling_degree_days":58,"days_with_precip":13.3,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":70.8,"avg_high_f":78.1,"avg_low_f":63.4,"precip_in":3.67,"snow_in":null,"heating_degree_days":23.3,"cooling_degree_days":195.7,"days_with_precip":12.1,"days_with_snow":null,"days_freezing":0,"days_90f_plus":2.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":74.7,"avg_high_f":82.3,"avg_low_f":67.2,"precip_in":3.55,"snow_in":null,"heating_degree_days":1,"cooling_degree_days":303.1,"days_with_precip":9.8,"days_with_snow":null,"days_freezing":0,"days_90f_plus":3.8,"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":80.5,"avg_low_f":65.8,"precip_in":3.02,"snow_in":null,"heating_degree_days":3.2,"cooling_degree_days":255.7,"days_with_precip":9.7,"days_with_snow":null,"days_freezing":0,"days_90f_plus":1.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":66.7,"avg_high_f":74.5,"avg_low_f":58.9,"precip_in":3.07,"snow_in":null,"heating_degree_days":61.8,"cooling_degree_days":112.7,"days_with_precip":10,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":55.3,"avg_high_f":63,"avg_low_f":47.6,"precip_in":2.72,"snow_in":null,"heating_degree_days":319.1,"cooling_degree_days":18.4,"days_with_precip":11.8,"days_with_snow":null,"days_freezing":0.4,"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":43.5,"avg_high_f":50.1,"avg_low_f":36.8,"precip_in":2.64,"snow_in":null,"heating_degree_days":647.2,"cooling_degree_days":0.7,"days_with_precip":11.1,"days_with_snow":null,"days_freezing":10.2,"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":33.6,"avg_high_f":39.3,"avg_low_f":27.8,"precip_in":2.12,"snow_in":null,"heating_degree_days":974.9,"cooling_degree_days":0,"days_with_precip":11.7,"days_with_snow":null,"days_freezing":22.1,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}