Greenfield, MA
Climate overview — based on NOAA 1991-2020 normals from GREENFIELD #3, MA US.
Year-round temperatures (°F)
Climate summary
Greenfield has an annual average temperature of 48°F with about 49.4 inches of precipitation per year. The warmest month is July (average high 82.7°F), and the coldest is February (average low 13.6°F). June is typically the wettest month (4.84 in) and February the driest (3.09 in).
Best time to visit Greenfield
Full guide →Climate change signal
All-time records →219 of 366 (59.8%) of Greenfield's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 2000s | 59 | |
| 2010s | 190 | |
| 2020s | 117 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 33.3°F | 14.6°F | 24.0°F | 3.52 in | — | 12 |
| February | 37.4°F | 13.6°F | 25.5°F | 3.09 in | — | 10 |
| March | 45.3°F | 23.3°F | 34.3°F | 3.93 in | — | 10 |
| April | 58.5°F | 34.3°F | 46.4°F | 3.80 in | — | 13 |
| May | 69.6°F | 45.2°F | 57.4°F | 3.98 in | — | 14 |
| June | 78.1°F | 53.9°F | 66.0°F | 4.84 in | — | 13 |
| July | 82.7°F | 59.3°F | 71.0°F | 4.06 in | — | 13 |
| August | 81.1°F | 57.3°F | 69.2°F | 4.67 in | — | 11 |
| September | 74.1°F | 50.3°F | 62.2°F | 4.24 in | — | 9 |
| October | 62.0°F | 38.9°F | 50.5°F | 4.73 in | — | 13 |
| November | 49.6°F | 29.1°F | 39.3°F | 3.80 in | — | 11 |
| December | 39.5°F | 20.7°F | 30.1°F | 4.73 in | — | 13 |
Climate twins of Greenfield
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).