{"metadata":{"title":"Silver Lake, AK Monthly Climate Normals","page_url":"https://plainclimate.com/city/silver-lake-ak","primary_station_id":"USC00508470","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, \"Silver Lake, AK Climate Normals\". https://plainclimate.com/city/silver-lake-ak","row_count":12},"annual_summary":{"city_slug":"silver-lake-ak","ann_tavg":29.1,"ann_tmax":40.7,"ann_tmin":17.6,"ann_prcp":14.39,"ann_snow":48.4,"ann_htdd":13052.7,"ann_cldd":3.5,"frost_first":"09/03","frost_last":"05/31","growing_season":95,"warmest_month":7,"coldest_month":1,"wettest_month":8,"driest_month":4,"snowiest_month":11,"comfort_score":39},"data":[{"month":"January","month_number":1,"avg_temp_f":-2.9,"avg_high_f":5.3,"avg_low_f":-11.1,"precip_in":0.81,"snow_in":10,"heating_degree_days":2104.7,"cooling_degree_days":0,"days_with_precip":4.2,"days_with_snow":3.8,"days_freezing":30.9,"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":7.8,"avg_high_f":19.6,"avg_low_f":-4.1,"precip_in":0.84,"snow_in":6,"heating_degree_days":1603.1,"cooling_degree_days":0,"days_with_precip":2.9,"days_with_snow":2,"days_freezing":27.4,"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":16.1,"avg_high_f":31.4,"avg_low_f":0.8,"precip_in":0.43,"snow_in":4.1,"heating_degree_days":1515.9,"cooling_degree_days":0,"days_with_precip":1.6,"days_with_snow":1.5,"days_freezing":30.8,"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":32.7,"avg_high_f":46.1,"avg_low_f":19.3,"precip_in":0.15,"snow_in":0.8,"heating_degree_days":969.1,"cooling_degree_days":0,"days_with_precip":0.8,"days_with_snow":0.4,"days_freezing":29.4,"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":44.9,"avg_high_f":58.3,"avg_low_f":31.4,"precip_in":0.77,"snow_in":0.2,"heating_degree_days":624.6,"cooling_degree_days":0,"days_with_precip":3.5,"days_with_snow":0.1,"days_freezing":19.5,"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":54.1,"avg_high_f":67.4,"avg_low_f":40.8,"precip_in":0.83,"snow_in":0,"heating_degree_days":328.1,"cooling_degree_days":1.1,"days_with_precip":4.2,"days_with_snow":0,"days_freezing":2.2,"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":57.5,"avg_high_f":69.7,"avg_low_f":45.2,"precip_in":2.03,"snow_in":0,"heating_degree_days":235.9,"cooling_degree_days":1.9,"days_with_precip":8.2,"days_with_snow":0,"days_freezing":0,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":54.5,"avg_high_f":67.3,"avg_low_f":41.7,"precip_in":2.19,"snow_in":0,"heating_degree_days":326,"cooling_degree_days":0.5,"days_with_precip":8.3,"days_with_snow":0,"days_freezing":1.7,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":44,"avg_high_f":55.4,"avg_low_f":32.7,"precip_in":2.09,"snow_in":0.3,"heating_degree_days":628.5,"cooling_degree_days":0,"days_with_precip":8.3,"days_with_snow":0.2,"days_freezing":15.7,"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":30.3,"avg_high_f":39.5,"avg_low_f":21.2,"precip_in":1.4,"snow_in":6.2,"heating_degree_days":1074.2,"cooling_degree_days":0,"days_with_precip":6.9,"days_with_snow":3.1,"days_freezing":28,"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":9.3,"avg_high_f":17.7,"avg_low_f":0.8,"precip_in":1.49,"snow_in":11.5,"heating_degree_days":1672.4,"cooling_degree_days":0,"days_with_precip":5.6,"days_with_snow":4.8,"days_freezing":29.4,"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":1.4,"avg_high_f":10.1,"avg_low_f":-7.2,"precip_in":1.36,"snow_in":9.3,"heating_degree_days":1970.1,"cooling_degree_days":0,"days_with_precip":4.6,"days_with_snow":3.6,"days_freezing":30.5,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}