{"metadata":{"title":"Evansville Regional, IN Monthly Climate Normals","page_url":"https://plainclimate.com/city/evansville-regional-in","primary_station_id":"USW00093817","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, \"Evansville Regional, IN Climate Normals\". https://plainclimate.com/city/evansville-regional-in","row_count":12},"annual_summary":{"city_slug":"evansville-regional-in","ann_tavg":57.2,"ann_tmax":67.2,"ann_tmin":47.1,"ann_prcp":47.91,"ann_snow":10.8,"ann_htdd":4339.7,"ann_cldd":1524.9,"frost_first":"10/29","frost_last":"04/04","growing_season":208,"warmest_month":7,"coldest_month":1,"wettest_month":4,"driest_month":8,"snowiest_month":1,"comfort_score":78},"data":[{"month":"January","month_number":1,"avg_temp_f":33.6,"avg_high_f":41.7,"avg_low_f":25.5,"precip_in":3.35,"snow_in":3.4,"heating_degree_days":973.3,"cooling_degree_days":0,"days_with_precip":10.4,"days_with_snow":2.8,"days_freezing":23.6,"days_90f_plus":0,"humidity_pct":69.625,"wind_speed_mph":7.791666666666667,"clear_sky_pct":44.98333333333333,"overcast_pct":40.145833333333336},{"month":"February","month_number":2,"avg_temp_f":37.6,"avg_high_f":46.7,"avg_low_f":28.4,"precip_in":3.22,"snow_in":3.1,"heating_degree_days":768.7,"cooling_degree_days":0.1,"days_with_precip":9.7,"days_with_snow":2.4,"days_freezing":19.2,"days_90f_plus":0,"humidity_pct":66.70833333333333,"wind_speed_mph":8.404166666666667,"clear_sky_pct":43.25833333333333,"overcast_pct":40.12083333333333},{"month":"March","month_number":3,"avg_temp_f":46.6,"avg_high_f":56.8,"avg_low_f":36.4,"precip_in":4.6,"snow_in":1.1,"heating_degree_days":574.5,"cooling_degree_days":4.1,"days_with_precip":11.2,"days_with_snow":0.8,"days_freezing":11.9,"days_90f_plus":0,"humidity_pct":63.625,"wind_speed_mph":8.220833333333333,"clear_sky_pct":51.43333333333334,"overcast_pct":28},{"month":"April","month_number":4,"avg_temp_f":57.2,"avg_high_f":68.4,"avg_low_f":46.1,"precip_in":5.14,"snow_in":0,"heating_degree_days":261.3,"cooling_degree_days":28.8,"days_with_precip":11.7,"days_with_snow":0.1,"days_freezing":2.3,"days_90f_plus":0,"humidity_pct":67.33333333333333,"wind_speed_mph":7.383333333333333,"clear_sky_pct":49.21666666666667,"overcast_pct":25.358333333333334},{"month":"May","month_number":5,"avg_temp_f":66.9,"avg_high_f":77.3,"avg_low_f":56.6,"precip_in":5.12,"snow_in":0,"heating_degree_days":73.3,"cooling_degree_days":133.8,"days_with_precip":12.6,"days_with_snow":0,"days_freezing":0,"days_90f_plus":1.1,"humidity_pct":69.54166666666667,"wind_speed_mph":6.45,"clear_sky_pct":51.28333333333333,"overcast_pct":17.408333333333335},{"month":"June","month_number":6,"avg_temp_f":75.5,"avg_high_f":85.7,"avg_low_f":65.3,"precip_in":4.44,"snow_in":0,"heating_degree_days":4.3,"cooling_degree_days":319.2,"days_with_precip":10.1,"days_with_snow":0,"days_freezing":0,"days_90f_plus":8.7,"humidity_pct":69.83333333333333,"wind_speed_mph":5.7749999999999995,"clear_sky_pct":56.81666666666666,"overcast_pct":9.929166666666667},{"month":"July","month_number":7,"avg_temp_f":78.7,"avg_high_f":88.6,"avg_low_f":68.8,"precip_in":4.38,"snow_in":0,"heating_degree_days":0,"cooling_degree_days":424.7,"days_with_precip":9.6,"days_with_snow":0,"days_freezing":0,"days_90f_plus":13.8,"humidity_pct":71.79166666666667,"wind_speed_mph":4.879166666666666,"clear_sky_pct":58.61666666666667,"overcast_pct":9.491666666666667},{"month":"August","month_number":8,"avg_temp_f":77.3,"avg_high_f":87.9,"avg_low_f":66.7,"precip_in":3.07,"snow_in":0,"heating_degree_days":0.5,"cooling_degree_days":381.7,"days_with_precip":6.9,"days_with_snow":0,"days_freezing":0,"days_90f_plus":11.6,"humidity_pct":70.79166666666667,"wind_speed_mph":5.075,"clear_sky_pct":62.56666666666666,"overcast_pct":10.729166666666666},{"month":"September","month_number":9,"avg_temp_f":70.3,"avg_high_f":81.9,"avg_low_f":58.6,"precip_in":3.31,"snow_in":0,"heating_degree_days":33.6,"cooling_degree_days":191,"days_with_precip":7.5,"days_with_snow":0,"days_freezing":0,"days_90f_plus":5.5,"humidity_pct":68.45833333333333,"wind_speed_mph":5.620833333333334,"clear_sky_pct":67.1875,"overcast_pct":14.520833333333334},{"month":"October","month_number":10,"avg_temp_f":58.6,"avg_high_f":70.1,"avg_low_f":47.1,"precip_in":3.39,"snow_in":0.2,"heating_degree_days":237.4,"cooling_degree_days":39,"days_with_precip":8.3,"days_with_snow":0.1,"days_freezing":1.5,"days_90f_plus":0.2,"humidity_pct":68.16666666666667,"wind_speed_mph":6.679166666666666,"clear_sky_pct":54.17083333333333,"overcast_pct":29.245833333333334},{"month":"November","month_number":11,"avg_temp_f":46.3,"avg_high_f":56.2,"avg_low_f":36.5,"precip_in":4.11,"snow_in":0.2,"heating_degree_days":561.7,"cooling_degree_days":2.2,"days_with_precip":9.6,"days_with_snow":0.4,"days_freezing":12,"days_90f_plus":0,"humidity_pct":71.04166666666667,"wind_speed_mph":7.3500000000000005,"clear_sky_pct":48.53333333333333,"overcast_pct":37.3125},{"month":"December","month_number":12,"avg_temp_f":37.5,"avg_high_f":45.6,"avg_low_f":29.5,"precip_in":3.78,"snow_in":2.8,"heating_degree_days":851.1,"cooling_degree_days":0.2,"days_with_precip":10.4,"days_with_snow":1.7,"days_freezing":19.8,"days_90f_plus":0,"humidity_pct":73.95833333333333,"wind_speed_mph":7.729166666666667,"clear_sky_pct":42.395833333333336,"overcast_pct":45.925000000000004}]}