United States · 1991–2020 normal
Plymouth in
January.
Typical January weather in Plymouth: -3°C by day, -11.3°C at night, 40 mm of rain over 6.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-3°C
Typical low-11.3°C
Rain40 mm
Wet days6.6
Comfort score 5 this month (August leads the year at 80). Daylight is calculated as 9 h 15 from latitude 43.75°. Open-water sea temperature is 3.2°C (32 km from the place centre).
Event window
Frost-level nights in January
The measured night-time normal is -11.3°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5267585
- NOAA station
- USC00476678 · PLYMOUTH WWTP
- Station distance
- 2.1 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.