Canada · 1991–2020 normal
Penetanguishene in
December.
Typical December weather in Penetanguishene: 0.8°C by day, -6.3°C at night, 99 mm of rain over 14.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high0.8°C
Typical low-6.3°C
Rain99 mm
Wet days14.4
Comfort score 5 this month (August leads the year at 86). Daylight is calculated as 8 h 49 from latitude 44.78°. Open-water sea temperature is 5.4°C (19 km from the place centre).
Event window
Frost-level nights in December
The measured night-time normal is -6.3°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 6100932
- NOAA station
- CA006115127 · MIDLAND WATER POLLUTION CONTRO
- Station distance
- 4.5 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.