December weather in Donnelly, ID
The average temperature in Donnelly in December is °F (°F–°F). Average precipitation: 3.84 inches.
December is a winter month in Donnelly, and is cooler than the annual average of 0°F. Expect about 12 days with precipitation. Daylight averages about 8h 38m.
Avg High
°F
Avg Low
°F
Precipitation
3.84 in
Daylight
8h 38m
December records in Donnelly
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 54.1°F (2021) | -2.2°F (2019) | 1.10 in (2001) |
| December 2 | 50.2°F (2021) | -2.6°F (2009) | 1.30 in (2012) |
| December 3 | 45.9°F (2021) | -7.6°F (2009) | 0.90 in (2007) |
| December 4 | 51.1°F (2007) | -14.8°F (2022) | 1.10 in (2012) |
| December 5 | 47.1°F (2003) | -12.5°F (2018) | 0.50 in (2025) |
| December 6 | 52.2°F (2023) | -12.8°F (2018) | 0.70 in (2003) |
| December 7 | 50.0°F (2023) | -19.1°F (2005) | 1.60 in (2015) |
| December 8 | 44.8°F (2015) | -17.3°F (2005) | 0.70 in (2004) |
| December 9 | 46.9°F (2025) | -11.6°F (2009) | 0.60 in (2016) |
| December 10 | 50.2°F (2025) | -15.3°F (2009) | 0.60 in (2022) |
| December 11 | 50.7°F (2025) | -11.4°F (2009) | 0.70 in (2021) |
| December 12 | 54.0°F (2025) | -5.6°F (2020) | 0.60 in (2006) |
| December 13 | 52.2°F (2025) | -5.1°F (2020) | 1.10 in (2001) |
| December 14 | 50.2°F (2025) | -4.7°F (2005) | 0.80 in (2016) |
| December 15 | 47.5°F (2006) | -7.2°F (2021) | 0.90 in (2016) |
| December 16 | 52.3°F (2025) | -10.7°F (2015) | 0.50 in (2002) |
| December 17 | 49.8°F (2025) | -22.0°F (2016) | 0.80 in (2025) |
| December 18 | 46.2°F (2024) | -23.8°F (2016) | 0.90 in (2015) |
| December 19 | 44.8°F (2025) | -12.3°F (2016) | 0.80 in (2007) |
| December 20 | 42.6°F (2023) | -14.1°F (2022) | 0.40 in (2013) |
| December 21 | 46.2°F (2020) | -9.4°F (2016) | 1.00 in (2025) |
| December 22 | 49.8°F (2019) | -12.6°F (2016) | 0.60 in (2005) |
| December 23 | 44.1°F (2005) | -25.2°F (2022) | 0.60 in (2007) |
| December 24 | 49.1°F (2025) | -20.0°F (2017) | 1.00 in (2025) |
| December 25 | 45.5°F (2005) | -14.1°F (2001) | 0.80 in (2006) |
| December 26 | 46.2°F (2004) | -14.3°F (2001) | 0.80 in (2006) |
| December 27 | 48.6°F (2022) | -12.1°F (2015) | 1.30 in (2022) |
| December 28 | 46.2°F (2022) | -8.1°F (2018) | 1.20 in (2005) |
| December 29 | 45.0°F (2004) | -7.8°F (2020) | 0.70 in (2003) |
| December 30 | 43.5°F (2017) | -16.4°F (2003) | 1.30 in (2005) |
| December 31 | 43.0°F (2005) | -21.3°F (2010) | 0.50 in (2003) |