United States · 1991–2020 normal
Atherton in
January.
Typical January weather in Atherton: 15.2°C by day, 4.9°C at night, 93 mm of rain over 7.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high15.2°C
Typical low4.9°C
Rain93 mm
Wet days7.7
Comfort score 40 this month (October leads the year at 91). Daylight is calculated as 9 h 50 from latitude 37.46°. Open-water sea temperature is 12.2°C (18 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5325147
- NOAA station
- USC00047339 · REDWOOD CITY
- Station distance
- 4 km from the place centre
- Coverage
- Strong coverage · 27 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.