United States · 1991–2020 normal
Thornton in
January.
Typical January weather in Thornton: -2.1°C by day, -14.4°C at night, 86 mm of rain over 9.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-2.1°C
Typical low-14.4°C
Rain86 mm
Wet days9.6
Comfort score 5 this month (August leads the year at 74). Daylight is calculated as 9 h 14 from latitude 43.89°.
Event window
Frost-level nights in January
The measured night-time normal is -14.4°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5093630
- NOAA station
- USC00276945 · PLYMOUTH
- Station distance
- 12.4 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.