United States · 1991–2020 normal
Mount Vernon in
January.
Typical January weather in Mount Vernon: 3.7°C by day, -5.8°C at night, 67 mm of rain over 7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high3.7°C
Typical low-5.8°C
Rain67 mm
Wet days7
Comfort score 5 this month (September leads the year at 82). Daylight is calculated as 9 h 46 from latitude 38.32°.
Event window
Frost-level nights in January
The measured night-time normal is -5.8°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4245152
- NOAA station
- USC00115943 · MT VERNON 3 NE
- Station distance
- 6.2 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.