United States · 1991–2020 normal
Royalton in
December.
Typical December weather in Royalton: 7.2°C by day, -2°C at night, 82 mm of rain over 7.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high7.2°C
Typical low-2°C
Rain82 mm
Wet days7.6
Comfort score 5 this month (September leads the year at 78). Daylight is calculated as 9 h 33 from latitude 37.88°.
Event window
Frost-level nights in December
The measured night-time normal is -2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4248562
- NOAA station
- USC00112483 · DU QUOIN 4 SE
- Station distance
- 14.1 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.