United States · 1991–2020 normal
Rolla in
January.
Typical January weather in Rolla: -10°C by day, -19.5°C at night, 9 mm of rain over 2.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-10°C
Typical low-19.5°C
Rain9 mm
Wet days2.9
Comfort score 5 this month (August leads the year at 85). Daylight is calculated as 8 h 40 from latitude 48.86°.
Event window
Frost-level nights in January
The measured night-time normal is -19.5°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5061159
- NOAA station
- USC00327664 · ROLLA 1NE
- Station distance
- 3.5 km from the place centre
- Coverage
- Good coverage · 18 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.