{"metadata":{"title":"Natick, MA Monthly Climate Normals","page_url":"https://plainclimate.com/city/natick-ma","primary_station_id":"USC00195175","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, \"Natick, MA Climate Normals\". https://plainclimate.com/city/natick-ma","row_count":12},"annual_summary":{"city_slug":"natick-ma","ann_tavg":48.9,"ann_tmax":59.2,"ann_tmin":38.6,"ann_prcp":47.26,"ann_snow":45.7,"ann_htdd":6379.8,"ann_cldd":556.4,"frost_first":"10/12","frost_last":"04/26","growing_season":169,"warmest_month":7,"coldest_month":1,"wettest_month":10,"driest_month":2,"snowiest_month":1,"comfort_score":59},"data":[{"month":"January","month_number":1,"avg_temp_f":26.4,"avg_high_f":35.2,"avg_low_f":17.5,"precip_in":3.37,"snow_in":13.8,"heating_degree_days":1197.9,"cooling_degree_days":0,"days_with_precip":10.8,"days_with_snow":5.2,"days_freezing":29,"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":27.9,"avg_high_f":38.2,"avg_low_f":17.6,"precip_in":3.07,"snow_in":8.9,"heating_degree_days":1038.6,"cooling_degree_days":0,"days_with_precip":8.7,"days_with_snow":4.1,"days_freezing":26.8,"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":35.7,"avg_high_f":46.1,"avg_low_f":25.4,"precip_in":3.95,"snow_in":8.2,"heating_degree_days":906.7,"cooling_degree_days":0,"days_with_precip":9.5,"days_with_snow":2.7,"days_freezing":24.8,"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":46.6,"avg_high_f":58,"avg_low_f":35.1,"precip_in":4.07,"snow_in":2.2,"heating_degree_days":554.9,"cooling_degree_days":1.4,"days_with_precip":10.6,"days_with_snow":0.4,"days_freezing":11.7,"days_90f_plus":0.1,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":56.7,"avg_high_f":67.7,"avg_low_f":45.6,"precip_in":3.78,"snow_in":0,"heating_degree_days":275.4,"cooling_degree_days":16.5,"days_with_precip":12.4,"days_with_snow":0,"days_freezing":0.6,"days_90f_plus":0.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":66.2,"avg_high_f":76.5,"avg_low_f":55.9,"precip_in":4.14,"snow_in":0,"heating_degree_days":66.1,"cooling_degree_days":102,"days_with_precip":11.7,"days_with_snow":0,"days_freezing":0,"days_90f_plus":2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"July","month_number":7,"avg_temp_f":71.8,"avg_high_f":81.8,"avg_low_f":61.7,"precip_in":3.85,"snow_in":0,"heating_degree_days":7.6,"cooling_degree_days":216.7,"days_with_precip":10.2,"days_with_snow":0,"days_freezing":0,"days_90f_plus":2.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":69.9,"avg_high_f":80.4,"avg_low_f":59.4,"precip_in":3.82,"snow_in":0,"heating_degree_days":15.7,"cooling_degree_days":167.4,"days_with_precip":10.2,"days_with_snow":0,"days_freezing":0,"days_90f_plus":1.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":62.4,"avg_high_f":73,"avg_low_f":51.8,"precip_in":4.21,"snow_in":0,"heating_degree_days":127.1,"cooling_degree_days":48.9,"days_with_precip":9.4,"days_with_snow":0,"days_freezing":0.2,"days_90f_plus":0.6,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":50.7,"avg_high_f":61.7,"avg_low_f":39.7,"precip_in":4.83,"snow_in":0,"heating_degree_days":446.6,"cooling_degree_days":3.5,"days_with_precip":10.6,"days_with_snow":0,"days_freezing":5.2,"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":41.2,"avg_high_f":51.3,"avg_low_f":31.1,"precip_in":3.74,"snow_in":1.1,"heating_degree_days":714.1,"cooling_degree_days":0,"days_with_precip":10.3,"days_with_snow":0.5,"days_freezing":17.5,"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":31.8,"avg_high_f":40.7,"avg_low_f":22.9,"precip_in":4.43,"snow_in":11.5,"heating_degree_days":1029.1,"cooling_degree_days":0,"days_with_precip":10.9,"days_with_snow":3.6,"days_freezing":27.3,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}