United States · 1991–2020 normal
Petersburg in
December.
Typical December weather in Petersburg: 2.4°C by day, -2.5°C at night, 300 mm of rain over 19.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high2.4°C
Typical low-2.5°C
Rain300 mm
Wet days19.8
Comfort score 5 this month (July leads the year at 42). Daylight is calculated as 6 h 48 from latitude 56.81°.
Event window
Frost-level nights in December
The measured night-time normal is -2.5°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5556338
- NOAA station
- USW00025329 · PETERSBURG 1
- Station distance
- 1.4 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.