Canada · 1991–2020 normal
Arnprior in
December.
Typical December weather in Arnprior: -2.7°C by day, -11.1°C at night, 57 mm of rain over 10.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-2.7°C
Typical low-11.1°C
Rain57 mm
Wet days10.1
Comfort score 5 this month (June leads the year at 82). Daylight is calculated as 8 h 44 from latitude 45.43°.
Event window
Frost-level nights in December
The measured night-time normal is -11.1°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5887214
- NOAA station
- CA007038040 · SHAWVILLE
- Station distance
- 22.3 km from the place centre
- Coverage
- Good coverage · 19 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.