United States · 1991–2020 normal
Cambridge in
December.
Typical December weather in Cambridge: 5.5°C by day, -9.8°C at night, 17 mm of rain over 2.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high5.5°C
Typical low-9.8°C
Rain17 mm
Wet days2.4
Comfort score 5 this month (September leads the year at 80). Daylight is calculated as 9 h 19 from latitude 40.28°.
Event window
Frost-level nights in December
The measured night-time normal is -9.8°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5694019
- NOAA station
- USC00251415 · CAMBRIDGE
- Station distance
- 2 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.