United States · 1991–2020 normal
Derby in
February.
Typical February weather in Derby: 4.5°C by day, -3.7°C at night, 79 mm of rain over 8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high4.5°C
Typical low-3.7°C
Rain79 mm
Wet days8
Comfort score 5 this month (September leads the year at 87). Daylight is calculated as 10 h 33 from latitude 41.32°. Open-water sea temperature is 1.9°C (22 km from the place centre).
Event window
Frost-level nights in February
The measured night-time normal is -3.7°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4832745
- NOAA station
- USW00094702 · IGOR I SIKORSKY MEM AP
- Station distance
- 17.7 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.