{"metadata":{"title":"Callao, UT Monthly Climate Normals","page_url":"https://plainclimate.com/city/callao-ut","primary_station_id":"USC00421144","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, \"Callao, UT Climate Normals\". https://plainclimate.com/city/callao-ut","row_count":12},"annual_summary":{"city_slug":"callao-ut","ann_tavg":49.3,"ann_tmax":64.2,"ann_tmin":34.4,"ann_prcp":6.61,"ann_snow":12,"ann_htdd":6382.9,"ann_cldd":697.4,"frost_first":"09/28","frost_last":"05/14","growing_season":137,"warmest_month":7,"coldest_month":1,"wettest_month":5,"driest_month":7,"snowiest_month":1,"comfort_score":44},"data":[{"month":"January","month_number":1,"avg_temp_f":26.1,"avg_high_f":37.9,"avg_low_f":14.3,"precip_in":0.48,"snow_in":3.6,"heating_degree_days":1205.8,"cooling_degree_days":0,"days_with_precip":4.8,"days_with_snow":2.4,"days_freezing":30,"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":32.8,"avg_high_f":45.2,"avg_low_f":20.4,"precip_in":0.44,"snow_in":2.2,"heating_degree_days":901.6,"cooling_degree_days":0,"days_with_precip":4,"days_with_snow":1.3,"days_freezing":25.9,"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":41.6,"avg_high_f":56.2,"avg_low_f":27,"precip_in":0.52,"snow_in":0.9,"heating_degree_days":725.5,"cooling_degree_days":0,"days_with_precip":4.5,"days_with_snow":0.8,"days_freezing":22.6,"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":48.4,"avg_high_f":63.1,"avg_low_f":33.7,"precip_in":0.78,"snow_in":0.6,"heating_degree_days":498.9,"cooling_degree_days":0.9,"days_with_precip":6.2,"days_with_snow":0.2,"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":56.9,"avg_high_f":72.1,"avg_low_f":41.7,"precip_in":1.03,"snow_in":0,"heating_degree_days":270.4,"cooling_degree_days":19.3,"days_with_precip":7,"days_with_snow":0,"days_freezing":2.2,"days_90f_plus":1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":66,"avg_high_f":82.4,"avg_low_f":49.5,"precip_in":0.55,"snow_in":0,"heating_degree_days":77.3,"cooling_degree_days":105.8,"days_with_precip":3.8,"days_with_snow":0,"days_freezing":0.2,"days_90f_plus":8.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":74.1,"avg_high_f":90.7,"avg_low_f":57.5,"precip_in":0.37,"snow_in":0,"heating_degree_days":3.8,"cooling_degree_days":285.6,"days_with_precip":3.9,"days_with_snow":0,"days_freezing":0,"days_90f_plus":21.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":72.2,"avg_high_f":89.1,"avg_low_f":55.3,"precip_in":0.48,"snow_in":0,"heating_degree_days":10.7,"cooling_degree_days":233.7,"days_with_precip":4.1,"days_with_snow":0,"days_freezing":0.1,"days_90f_plus":19.5,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":62,"avg_high_f":79.3,"avg_low_f":44.7,"precip_in":0.55,"snow_in":0,"heating_degree_days":140.8,"cooling_degree_days":50.8,"days_with_precip":4,"days_with_snow":0,"days_freezing":1.5,"days_90f_plus":3.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":48.7,"avg_high_f":65.2,"avg_low_f":32.3,"precip_in":0.65,"snow_in":0,"heating_degree_days":504.8,"cooling_degree_days":1.1,"days_with_precip":4.1,"days_with_snow":0.1,"days_freezing":14.6,"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":36.3,"avg_high_f":50.3,"avg_low_f":22.2,"precip_in":0.38,"snow_in":1.2,"heating_degree_days":862.5,"cooling_degree_days":0,"days_with_precip":3.2,"days_with_snow":0.7,"days_freezing":26.3,"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":26.9,"avg_high_f":39,"avg_low_f":14.8,"precip_in":0.38,"snow_in":3.5,"heating_degree_days":1180.9,"cooling_degree_days":0,"days_with_precip":3.7,"days_with_snow":2.3,"days_freezing":29.6,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}