Greenfield, MA Weather & Climate Normals
What a normal year in Greenfield actually looks like
On the 30-year record NOAA keeps for Greenfield, MA, the comfort score comes out to 49/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Greenfield's weather actually swings
Average temperatures in Greenfield run from 24°F in Jan up to 71°F in Jul, a 47°F seasonal swing, one of the widest gaps in this dataset.
Greenfield, month by month
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 33°F | 15°F | 3.52in |
| Feb | 37°F | 14°F | 3.09in |
| Mar | 45°F | 23°F | 3.93in |
| Apr | 59°F | 34°F | 3.8in |
| May | 70°F | 45°F | 3.98in |
| Jun | 78°F | 54°F | 4.84in |
| Jul | 83°F | 59°F | 4.06in |
| Aug | 81°F | 57°F | 4.67in |
| Sep | 74°F | 50°F | 4.24in |
| Oct | 62°F | 39°F | 4.73in |
| Nov | 50°F | 29°F | 3.8in |
| Dec | 40°F | 21°F | 4.73in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Greenfield's mildest stretch; if you're moving there, you should plan around Jan's cold instead.
How wet Greenfield actually gets
Greenfield averages 49.39in of precipitation a year across roughly 141 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Greenfield against the rest of the country
Out of 4876 cities scored here, Greenfield comes in at 2134; within MA alone it ranks 24 of 58. Population is about 17,633.
Checking the actual forecast
These figures come from Greenfield #3, MA US, the NOAA station 3.0 miles from Greenfield, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is