Climate almanac
Lowell
Massachusetts, US · 42.63°, -71.32°
What is the climate like in Lowell?
Lowell is warmest in July, when daily highs average 85°F (29°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically December and the driest is September; the year sees roughly 44 in of precipitation.
- Warmest monthJuly — average high 85°F (29°C)
- Coolest monthJanuary — average low 23°F (-5°C)
- Wettest monthDecember (4.7 in)
- Driest monthSeptember (3.1 in)
- Annual precipitation44 in