United States · 1991–2020 normal
Swanville in
December.
Typical December weather in Swanville: 2.2°C by day, -7.2°C at night, 118 mm of rain over 9.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Comfort score 5 this month (July leads the year at 83). Daylight is calculated as 8 h 51 from latitude 44.52°. Open-water sea temperature is 6.4°C (19 km from the place centre).
Event window
Frost-level nights in December
The measured night-time normal is -7.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4980287
- NOAA station
- USC00170480 · BELFAST
- Station distance
- 14 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
From evidence to a booked trip
Know the month.
Then plan the trip.
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