Canada · 1991–2020 normal
Shannon in
December.
Typical December weather in Shannon: -3.2°C by day, -11.2°C at night, 93 mm of rain over 13.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-3.2°C
Typical low-11.2°C
Rain93 mm
Wet days13.3
Comfort score 5 this month (August leads the year at 79). Daylight is calculated as 8 h 33 from latitude 46.88°.
Event window
Frost-level nights in December
The measured night-time normal is -11.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 8354533
- NOAA station
- CA00701S001 · QUEBEC/JEAN LESAGE INTL
- Station distance
- 13.4 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.