United States · 1991–2020 normal
Gretna in
January.
Typical January weather in Gretna: 0.2°C by day, -9.8°C at night, 21 mm of rain over 3.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high0.2°C
Typical low-9.8°C
Rain21 mm
Wet days3.7
Comfort score 5 this month (September leads the year at 82). Daylight is calculated as 9 h 31 from latitude 41.14°.
Event window
Frost-level nights in January
The measured night-time normal is -9.8°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5069480
- NOAA station
- USC00253467 · GRETNA
- Station distance
- 1.6 km from the place centre
- Coverage
- Good coverage · 16 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.