United States · 1991–2020 normal
Fairfax in
January.
Typical January weather in Fairfax: 15.2°C by day, 1°C at night, 103 mm of rain over 8.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high15.2°C
Typical low1°C
Rain103 mm
Wet days8.2
Comfort score 31 this month (October leads the year at 80). Daylight is calculated as 10 h 12 from latitude 32.96°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4578047
- NOAA station
- USC00380126 · ALLENDALE 2 NW
- Station distance
- 9.9 km from the place centre
- Coverage
- Good coverage · 23 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.