United States · 1991–2020 normal
Spencerville in
December.
Typical December weather in Spencerville: 3.7°C by day, -3.9°C at night, 69 mm of rain over 8.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high3.7°C
Typical low-3.9°C
Rain69 mm
Wet days8.3
Comfort score 5 this month (September leads the year at 83). Daylight is calculated as 9 h 16 from latitude 40.71°.
Event window
Frost-level nights in December
The measured night-time normal is -3.9°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5172710
- NOAA station
- USC00334551 · LIMA WWTP
- Station distance
- 19 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.