United States · 1991–2020 normal
Princeton in
December.
Typical December weather in Princeton: -2.4°C by day, -11.8°C at night, 26 mm of rain over 4.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-2.4°C
Typical low-11.8°C
Rain26 mm
Wet days4.2
Comfort score 5 this month (September leads the year at 76). Daylight is calculated as 8 h 43 from latitude 45.57°.
Event window
Frost-level nights in December
The measured night-time normal is -11.8°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5042360
- NOAA station
- USC00217502 · SANTIAGO 3 E
- Station distance
- 13.9 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.