Brockton, MA Weather & Climate Normals
Brockton's real weather, in one number
Brockton, MA scores 46/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Brockton's hottest and coldest months
Brockton's hottest month is Jul, averaging 74°F; its coldest is Jan, averaging 30°F, a 44.1°F swing across the year, a middling gap by national standards.
Rain and snow in Brockton
Brockton averages 50.23in of precipitation a year across roughly 133 days with measurable rain or snow, and 34.3in of snow a year.
Where Brockton ranks
Brockton ranks 2906 of 4876 US cities in this dataset for comfort score, and 27 of 58 within MA. About 105,788 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from BROCKTON, MA US, 2.6 miles from Brockton, not a prediction for any specific day.
More on how this is worked out
How the comfort score is calculated · Why some cities show no snow or rain figure