United States · 1991–2020 normal
Pomona in
January.
Typical January weather in Pomona: 6.1°C by day, -4°C at night, 86 mm of rain over 8.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high6.1°C
Typical low-4°C
Rain86 mm
Wet days8.6
Comfort score 5 this month (September leads the year at 82). Daylight is calculated as 9 h 40 from latitude 39.48°. Open-water sea temperature is 5.8°C (21 km from the place centre).
Event window
Frost-level nights in January
The measured night-time normal is -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 4503665
- NOAA station
- USW00093730 · ATLANTIC CITY INTL AP
- Station distance
- 3 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.