{"metadata":{"title":"Mt Lemmon Willow Canyon, AZ Monthly Climate Normals","page_url":"https://plainclimate.com/city/mt-lemmon-willow-canyon-az","primary_station_id":"USC00025737","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, \"Mt Lemmon Willow Canyon, AZ Climate Normals\". https://plainclimate.com/city/mt-lemmon-willow-canyon-az","row_count":12},"annual_summary":{"city_slug":"mt-lemmon-willow-canyon-az","ann_tavg":55.9,"ann_tmax":64.8,"ann_tmin":46.9,"ann_prcp":null,"ann_snow":null,"ann_htdd":4024.1,"ann_cldd":714.5,"frost_first":"11/19","frost_last":"04/01","growing_season":232,"warmest_month":7,"coldest_month":12,"wettest_month":1,"driest_month":null,"snowiest_month":null,"comfort_score":null},"data":[{"month":"January","month_number":1,"avg_temp_f":41.6,"avg_high_f":49.6,"avg_low_f":33.5,"precip_in":null,"snow_in":null,"heating_degree_days":727.3,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":12.7,"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":41.6,"avg_high_f":50.1,"avg_low_f":33.1,"precip_in":null,"snow_in":null,"heating_degree_days":654.8,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":11,"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":45.7,"avg_high_f":54.7,"avg_low_f":36.6,"precip_in":null,"snow_in":null,"heating_degree_days":599.7,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":6.8,"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":52.4,"avg_high_f":61.8,"avg_low_f":43,"precip_in":null,"snow_in":null,"heating_degree_days":379.1,"cooling_degree_days":1.1,"days_with_precip":null,"days_with_snow":null,"days_freezing":1.3,"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":60.6,"avg_high_f":70.6,"avg_low_f":50.6,"precip_in":null,"snow_in":null,"heating_degree_days":170.2,"cooling_degree_days":33.9,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":70,"avg_high_f":80.3,"avg_low_f":59.7,"precip_in":null,"snow_in":null,"heating_degree_days":11.7,"cooling_degree_days":161.2,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":71.9,"avg_high_f":80.2,"avg_low_f":63.5,"precip_in":null,"snow_in":null,"heating_degree_days":4.9,"cooling_degree_days":217.2,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":2.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":70.7,"avg_high_f":79.1,"avg_low_f":62.3,"precip_in":null,"snow_in":null,"heating_degree_days":3.3,"cooling_degree_days":179.9,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":2.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":66.9,"avg_high_f":75.1,"avg_low_f":58.7,"precip_in":null,"snow_in":null,"heating_degree_days":36.9,"cooling_degree_days":93.5,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":58.4,"avg_high_f":67.5,"avg_low_f":49.3,"precip_in":null,"snow_in":null,"heating_degree_days":231.9,"cooling_degree_days":27.3,"days_with_precip":null,"days_with_snow":null,"days_freezing":1,"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":49.7,"avg_high_f":59.4,"avg_low_f":39.9,"precip_in":null,"snow_in":null,"heating_degree_days":461.1,"cooling_degree_days":0.4,"days_with_precip":null,"days_with_snow":null,"days_freezing":6.3,"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":41,"avg_high_f":49.2,"avg_low_f":32.8,"precip_in":null,"snow_in":null,"heating_degree_days":743.2,"cooling_degree_days":0,"days_with_precip":null,"days_with_snow":null,"days_freezing":14,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}