Canada · 1991–2020 normal

Trenton in
December.

Typical December weather in Trenton: 2.4°C by day, -5.2°C at night, 134 mm of rain over 16.2 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high2.4°C
Typical low-5.2°C
Rain134 mm
Wet days16.2

Comfort score 5 this month (July leads the year at 81). Daylight is calculated as 8 h 42 from latitude 45.62°. Open-water sea temperature is 3.3°C (29 km from the place centre).

Event window

Frost-level nights in December

The measured night-time normal is -5.2°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 6168767
NOAA station
CA008203230 · LYONS BROOK
Station distance
13.9 km from the place centre
Coverage
Strong coverage · 26 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.