United States · 1991–2020 normal
Helper in
December.
Typical December weather in Helper: 2.3°C by day, -8.6°C at night, 18 mm of rain over 3.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high2.3°C
Typical low-8.6°C
Rain18 mm
Wet days3.7
Comfort score 5 this month (September leads the year at 84). Daylight is calculated as 9 h 22 from latitude 39.68°.
Event window
Frost-level nights in December
The measured night-time normal is -8.6°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5540351
- NOAA station
- USW00093141 · PRICE CARBON CO AP
- Station distance
- 11.9 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.