United States · 1991–2020 normal
Rio Rico in
December.
Typical December weather in Rio Rico: 18.2°C by day, -2°C at night, 30 mm of rain over 3.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high18.2°C
Typical low-2°C
Rain30 mm
Wet days3.9
Comfort score 49 this month (March leads the year at 73). Daylight is calculated as 10 h 06 from latitude 31.47°.
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 5311433
- NOAA station
- USC00025924 · NOGALES 6 N
- Station distance
- 2 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.