December weather in Deary, ID
The average temperature in Deary in December is °F (°F–°F). Average precipitation: 7.43 inches.
December is a winter month in Deary, and is cooler than the annual average of 0°F. Expect about 16 days with precipitation. Daylight averages about 8h 21m.
Avg High
°F
Avg Low
°F
Precipitation
7.43 in
Daylight
8h 21m
December records in Deary
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 50.5°F (2021) | 15.4°F (2014) | 1.00 in (2013) |
| December 2 | 48.0°F (2021) | 15.6°F (2022) | 1.40 in (2007) |
| December 3 | 40.3°F (2023) | 8.2°F (2013) | 1.80 in (2007) |
| December 4 | 43.0°F (2007) | 7.9°F (2013) | 0.90 in (2016) |
| December 5 | 41.9°F (2023) | 3.9°F (2013) | 1.00 in (2001) |
| December 6 | 42.3°F (2023) | 1.6°F (2009) | 0.90 in (2012) |
| December 7 | 41.4°F (2015) | -1.1°F (2013) | 1.70 in (2015) |
| December 8 | 43.7°F (2015) | -2.9°F (2009) | 1.20 in (2004) |
| December 9 | 43.2°F (2025) | -1.3°F (2009) | 0.60 in (2023) |
| December 10 | 48.0°F (2025) | 3.4°F (2009) | 1.60 in (2023) |
| December 11 | 45.9°F (2014) | 8.4°F (2000) | 2.00 in (2018) |
| December 12 | 45.1°F (2014) | 11.1°F (2000) | 1.10 in (2021) |
| December 13 | 46.9°F (2025) | 5.2°F (2008) | 2.20 in (2001) |
| December 14 | 47.1°F (2025) | 5.2°F (2008) | 0.80 in (2000) |
| December 15 | 43.7°F (2025) | 6.3°F (2008) | 1.50 in (2009) |
| December 16 | 41.0°F (2004) | -4.7°F (2008) | 1.00 in (2012) |
| December 17 | 44.6°F (2004) | 1.9°F (2016) | 0.90 in (2015) |
| December 18 | 41.7°F (2004) | 7.9°F (2016) | 1.90 in (2025) |
| December 19 | 39.7°F (2023) | 5.7°F (2008) | 1.20 in (2007) |
| December 20 | 46.9°F (2024) | -2.7°F (2008) | 1.40 in (2014) |
| December 21 | 42.8°F (2023) | -3.3°F (2022) | 1.80 in (2015) |
| December 22 | 43.0°F (2019) | -6.5°F (2022) | 0.60 in (2000) |
| December 23 | 40.6°F (2019) | 3.9°F (2022) | 1.30 in (2015) |
| December 24 | 43.5°F (2005) | 7.5°F (2017) | 1.20 in (2012) |
| December 25 | 40.6°F (2005) | 13.8°F (2017) | 0.90 in (2006) |
| December 26 | 44.6°F (2004) | 13.5°F (2017) | 0.80 in (2002) |
| December 27 | 43.9°F (2004) | 9.1°F (2021) | 2.00 in (2008) |
| December 28 | 41.0°F (2004) | 9.3°F (2021) | 2.10 in (2010) |
| December 29 | 43.2°F (2023) | 5.0°F (2021) | 2.10 in (2017) |
| December 30 | 45.1°F (2023) | 1.9°F (2014) | 1.70 in (2020) |
| December 31 | 39.2°F (2025) | 1.9°F (2021) | 1.30 in (2020) |