Leominster, MA
Climate overview — based on NOAA 1991-2020 normals from FITCHBURG MUNI AP, MA US.
Year-round temperatures (°F)
Climate summary
Leominster has an annual average temperature of 48.9°F with about 43.4 inches of precipitation per year. The warmest month is July (average high 83.4°F), and the coldest is January (average low 15.6°F). October is typically the wettest month (4.48 in) and January the driest (2.65 in).
Best time to visit Leominster
Full guide →Climate change signal
All-time records →161 of 366 (44%) of Leominster'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.
| 1990s | 22 | |
| 2000s | 116 | |
| 2010s | 134 | |
| 2020s | 94 |
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 | 34.2°F | 15.6°F | 24.9°F | 2.65 in | — | 10 |
| February | 37.3°F | 17.0°F | 27.1°F | 2.82 in | — | 10 |
| March | 45.4°F | 25.2°F | 35.3°F | 3.82 in | — | 11 |
| April | 58.4°F | 35.4°F | 46.9°F | 3.78 in | — | 12 |
| May | 69.5°F | 46.1°F | 57.8°F | 3.60 in | — | 13 |
| June | 78.0°F | 55.9°F | 67.0°F | 4.11 in | — | 13 |
| July | 83.4°F | 61.5°F | 72.4°F | 3.52 in | — | 11 |
| August | 81.7°F | 59.6°F | 70.7°F | 3.36 in | — | 12 |
| September | 74.2°F | 51.4°F | 62.8°F | 3.98 in | — | 11 |
| October | 61.8°F | 39.5°F | 50.7°F | 4.48 in | — | 12 |
| November | 50.1°F | 30.2°F | 40.2°F | 3.58 in | — | 11 |
| December | 39.7°F | 21.9°F | 30.8°F | 3.67 in | — | 11 |
Climate twins of Leominster
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).