{"metadata":{"title":"Pinnacle Peak, AZ Monthly Climate Normals","page_url":"https://plainclimate.com/city/pinnacle-peak-az","primary_station_id":"USC00026603","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, \"Pinnacle Peak, AZ Climate Normals\". https://plainclimate.com/city/pinnacle-peak-az","row_count":12},"annual_summary":{"city_slug":"pinnacle-peak-az","ann_tavg":69.5,"ann_tmax":81,"ann_tmin":58.1,"ann_prcp":11.61,"ann_snow":null,"ann_htdd":1461.7,"ann_cldd":3151.6,"frost_first":"12/21","frost_last":"01/27","growing_season":328,"warmest_month":7,"coldest_month":12,"wettest_month":2,"driest_month":6,"snowiest_month":null,"comfort_score":88},"data":[{"month":"January","month_number":1,"avg_temp_f":53.2,"avg_high_f":63.5,"avg_low_f":43,"precip_in":1.47,"snow_in":null,"heating_degree_days":364.6,"cooling_degree_days":0.4,"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":"February","month_number":2,"avg_temp_f":55.3,"avg_high_f":65.9,"avg_low_f":44.7,"precip_in":1.67,"snow_in":null,"heating_degree_days":276.1,"cooling_degree_days":4.5,"days_with_precip":null,"days_with_snow":null,"days_freezing":1.2,"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":60,"avg_high_f":71.5,"avg_low_f":48.6,"precip_in":1.48,"snow_in":null,"heating_degree_days":183.3,"cooling_degree_days":29.8,"days_with_precip":null,"days_with_snow":null,"days_freezing":0.3,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"April","month_number":4,"avg_temp_f":66.1,"avg_high_f":78.5,"avg_low_f":53.7,"precip_in":0.47,"snow_in":null,"heating_degree_days":61.9,"cooling_degree_days":95,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":2.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":74.1,"avg_high_f":86.6,"avg_low_f":61.6,"precip_in":0.27,"snow_in":null,"heating_degree_days":12.5,"cooling_degree_days":294.7,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":12.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":83.8,"avg_high_f":96.3,"avg_low_f":71.3,"precip_in":0.07,"snow_in":null,"heating_degree_days":0,"cooling_degree_days":563.8,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":27,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":87.7,"avg_high_f":99.4,"avg_low_f":75.9,"precip_in":1,"snow_in":null,"heating_degree_days":0,"cooling_degree_days":702,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":30.4,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":86.5,"avg_high_f":98.1,"avg_low_f":74.9,"precip_in":1.25,"snow_in":null,"heating_degree_days":0,"cooling_degree_days":666.5,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":29.8,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":82.2,"avg_high_f":93.7,"avg_low_f":70.7,"precip_in":0.83,"snow_in":null,"heating_degree_days":0.2,"cooling_degree_days":516,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":24.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":71.9,"avg_high_f":83.1,"avg_low_f":60.6,"precip_in":0.95,"snow_in":null,"heating_degree_days":21.6,"cooling_degree_days":234,"days_with_precip":null,"days_with_snow":null,"days_freezing":0,"days_90f_plus":6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"November","month_number":11,"avg_temp_f":61.2,"avg_high_f":72.1,"avg_low_f":50.4,"precip_in":0.76,"snow_in":null,"heating_degree_days":156.3,"cooling_degree_days":43.8,"days_with_precip":null,"days_with_snow":null,"days_freezing":0.2,"days_90f_plus":0.3,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"December","month_number":12,"avg_temp_f":52.6,"avg_high_f":63.2,"avg_low_f":42,"precip_in":1.39,"snow_in":null,"heating_degree_days":385.1,"cooling_degree_days":1,"days_with_precip":null,"days_with_snow":null,"days_freezing":1.2,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}