United States · 1991–2020 normal
Petersburg in
December.
Typical December weather in Petersburg: 6.2°C by day, -3.1°C at night, 97 mm of rain over 8.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high6.2°C
Typical low-3.1°C
Rain97 mm
Wet days8.7
Comfort score 5 this month (September leads the year at 76). Daylight is calculated as 9 h 29 from latitude 38.49°.
Event window
Frost-level nights in December
The measured night-time normal is -3.1°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4262968
- NOAA station
- USC00126872 · PETERSBURG 61 BRG
- Station distance
- 3.2 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.