{"metadata":{"title":"Reading, MA Monthly Climate Normals","page_url":"https://plainclimate.com/city/reading-ma","primary_station_id":"USC00196783","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, \"Reading, MA Climate Normals\". https://plainclimate.com/city/reading-ma","row_count":12},"annual_summary":{"city_slug":"reading-ma","ann_tavg":50.6,"ann_tmax":61.1,"ann_tmin":40.1,"ann_prcp":50,"ann_snow":63.5,"ann_htdd":5936.4,"ann_cldd":719.3,"frost_first":"10/17","frost_last":"04/25","growing_season":175,"warmest_month":7,"coldest_month":1,"wettest_month":12,"driest_month":8,"snowiest_month":1,"comfort_score":54},"data":[{"month":"January","month_number":1,"avg_temp_f":28.1,"avg_high_f":37.6,"avg_low_f":18.5,"precip_in":3.86,"snow_in":17.2,"heating_degree_days":1145.3,"cooling_degree_days":0,"days_with_precip":12.3,"days_with_snow":7.9,"days_freezing":28.1,"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":30.1,"avg_high_f":40.2,"avg_low_f":19.9,"precip_in":3.62,"snow_in":16.2,"heating_degree_days":978.6,"cooling_degree_days":0,"days_with_precip":10.6,"days_with_snow":7.1,"days_freezing":25.5,"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":37.4,"avg_high_f":47.8,"avg_low_f":26.9,"precip_in":4.89,"snow_in":13.3,"heating_degree_days":857.8,"cooling_degree_days":0.7,"days_with_precip":12.7,"days_with_snow":5.9,"days_freezing":23.7,"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":48.2,"avg_high_f":59.9,"avg_low_f":36.5,"precip_in":4.34,"snow_in":2.2,"heating_degree_days":509,"cooling_degree_days":5,"days_with_precip":12.5,"days_with_snow":1.2,"days_freezing":9.5,"days_90f_plus":0.2,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"May","month_number":5,"avg_temp_f":58.3,"avg_high_f":69.9,"avg_low_f":46.8,"precip_in":3.81,"snow_in":0,"heating_degree_days":234.8,"cooling_degree_days":28.6,"days_with_precip":13,"days_with_snow":0,"days_freezing":0.5,"days_90f_plus":0.7,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"June","month_number":6,"avg_temp_f":67.2,"avg_high_f":78.1,"avg_low_f":56.4,"precip_in":4.21,"snow_in":0,"heating_degree_days":54.8,"cooling_degree_days":122.2,"days_with_precip":12.2,"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":73.3,"avg_high_f":83.8,"avg_low_f":62.7,"precip_in":4.01,"snow_in":0,"heating_degree_days":4.7,"cooling_degree_days":260.3,"days_with_precip":10.8,"days_with_snow":0,"days_freezing":0,"days_90f_plus":4.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"August","month_number":8,"avg_temp_f":71.8,"avg_high_f":82.2,"avg_low_f":61.4,"precip_in":3.54,"snow_in":0,"heating_degree_days":8.1,"cooling_degree_days":218.8,"days_with_precip":9.4,"days_with_snow":0,"days_freezing":0,"days_90f_plus":2.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"September","month_number":9,"avg_temp_f":63.9,"avg_high_f":74.6,"avg_low_f":53.2,"precip_in":3.93,"snow_in":0,"heating_degree_days":109,"cooling_degree_days":76,"days_with_precip":9.5,"days_with_snow":0,"days_freezing":0.1,"days_90f_plus":0.9,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null},{"month":"October","month_number":10,"avg_temp_f":52.7,"avg_high_f":63.5,"avg_low_f":41.9,"precip_in":4.76,"snow_in":0.1,"heating_degree_days":388.6,"cooling_degree_days":7.3,"days_with_precip":11.1,"days_with_snow":0.2,"days_freezing":4.3,"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":42.8,"avg_high_f":53.1,"avg_low_f":32.4,"precip_in":4.01,"snow_in":1.7,"heating_degree_days":667.8,"cooling_degree_days":0.3,"days_with_precip":11.1,"days_with_snow":1.1,"days_freezing":16.8,"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":33.5,"avg_high_f":42.6,"avg_low_f":24.3,"precip_in":5.02,"snow_in":12.8,"heating_degree_days":978,"cooling_degree_days":0,"days_with_precip":12.5,"days_with_snow":5.3,"days_freezing":25.8,"days_90f_plus":0,"humidity_pct":null,"wind_speed_mph":null,"clear_sky_pct":null,"overcast_pct":null}]}