Canada · 1991–2020 normal
Glen Cairn in
December.
Typical December weather in Glen Cairn: -1.6°C by day, -9°C at night, 73 mm of rain over 10.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-1.6°C
Typical low-9°C
Rain73 mm
Wet days10.9
Comfort score 5 this month (June leads the year at 83). Daylight is calculated as 8 h 45 from latitude 45.29°.
Event window
Frost-level nights in December
The measured night-time normal is -9°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5961863
- NOAA station
- CA006105978 · OTTAWA CDA RCS
- Station distance
- 16.3 km from the place centre
- Coverage
- Good coverage · 21 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.