December weather in Wilder, ID
The average temperature in Wilder in December is 30.9°F (23.1°F–38.7°F). Average precipitation: 1.18 inches.
December is a winter month in Wilder, and is cooler than the annual average of 51.8°F. Daily temperatures swing about 15.6°F between overnight low and afternoon high. Daylight averages about 8h 45m. For travel, December is cold.
Avg High
38.7°F
Avg Low
23.1°F
Precipitation
1.18 in
Daylight
8h 45m
December records in Wilder
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 60.1°F (1995) | 10.0°F (2019) | 0.59 in (2010) |
| December 2 | 63.0°F (2012) | 9.0°F (2004) | 0.44 in (1993) |
| December 3 | 64.9°F (1998) | 9.0°F (2004) | 0.46 in (1998) |
| December 4 | 60.1°F (1995) | 7.0°F (2006) | 0.47 in (2023) |
| December 5 | 60.1°F (2007) | 8.1°F (2006) | 0.16 in (2017) |
| December 6 | 61.0°F (2012) | 6.1°F (2013) | 0.38 in (1995) |
| December 7 | 57.0°F (2014) | 1.0°F (1992) | 0.47 in (2021) |
| December 8 | 66.0°F (2003) | -2.0°F (2009) | 0.13 in (2015) |
| December 9 | 60.1°F (1993) | -9.0°F (2013) | 0.20 in (2019) |
| December 10 | 62.1°F (2025) | -9.0°F (2013) | 0.26 in (2015) |
| December 11 | 64.0°F (2025) | -6.0°F (2009) | 0.30 in (2023) |
| December 12 | 64.0°F (2025) | -4.0°F (2009) | 0.80 in (2022) |
| December 13 | 62.1°F (2014) | 1.9°F (2013) | 0.28 in (1994) |
| December 14 | 55.9°F (2021) | 1.9°F (2005) | 0.51 in (2010) |
| December 15 | 66.0°F (2003) | 1.9°F (2005) | 0.22 in (2016) |
| December 16 | 62.1°F (2002) | 10.0°F (2005) | 0.98 in (2024) |
| December 17 | 59.0°F (2002) | 3.0°F (2008) | 0.40 in (2024) |
| December 18 | 53.1°F (1995) | -9.0°F (2016) | 0.23 in (2018) |
| December 19 | 62.1°F (2025) | -8.0°F (2016) | 0.05 in (2001) |
| December 20 | 50.0°F (2018) | 1.9°F (2016) | 0.66 in (2010) |
| December 21 | 55.9°F (2014) | -15.0°F (1990) | 0.10 in (2015) |
| December 22 | 55.9°F (2014) | -9.0°F (1998) | 0.87 in (2014) |
| December 23 | 54.0°F (2019) | -9.9°F (1998) | 0.41 in (2017) |
| December 24 | 57.9°F (2025) | -6.0°F (1998) | 0.21 in (2003) |
| December 25 | 62.1°F (2025) | 1.0°F (2016) | 0.05 in (2002) |
| December 26 | 54.0°F (2025) | -2.0°F (2016) | 0.10 in (2002) |
| December 27 | 52.0°F (2024) | -5.1°F (2016) | 0.13 in (2001) |
| December 28 | 55.9°F (1998) | 3.9°F (2016) | 0.16 in (2020) |
| December 29 | 53.1°F (1998) | 1.0°F (2016) | 0.54 in (2014) |
| December 30 | 62.1°F (2008) | 5.0°F (2021) | 0.35 in (1995) |
| December 31 | 60.1°F (2011) | -4.0°F (2016) | 0.83 in (2002) |