United States · 1991–2020 normal
Gretna in
January.
Typical January weather in Gretna: 8.5°C by day, -4.8°C at night, 104 mm of rain over 8.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high8.5°C
Typical low-4.8°C
Rain104 mm
Wet days8.3
Comfort score 5 this month (May leads the year at 73). Daylight is calculated as 9 h 53 from latitude 36.95°.
Event window
Frost-level nights in January
The measured night-time normal is -4.8°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4762356
- NOAA station
- USC00441614 · CHATHAM
- Station distance
- 15.4 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.