December weather in Cedar City, UT
The average temperature in Cedar City in December is 31.2°F (21.1°F–41.2°F). Average precipitation: 1.14 inches. Average snowfall is 13.2 inches.
December is a winter month in Cedar City, and is cooler than the annual average of 51.4°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 9h 24m. For travel, December is cold.
Avg High
41.2°F
Avg Low
21.1°F
Precipitation
1.14 in
Snow
13.2 in
December records in Cedar City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 61.0°F (2011) | 0.0°F (2004) | 1.25 in (2007) |
| December 2 | 64.0°F (2008) | 8.1°F (2004) | 0.41 in (2018) |
| December 3 | 63.0°F (2021) | 5.0°F (2004) | 0.60 in (2005) |
| December 4 | 57.9°F (2021) | 5.0°F (2009) | 0.93 in (2013) |
| December 5 | 62.1°F (2007) | -2.9°F (2013) | 0.20 in (2019) |
| December 6 | 60.1°F (2021) | -4.0°F (2013) | 0.06 in (2022) |
| December 7 | 61.0°F (2023) | 1.0°F (2013) | 0.04 in (2007) |
| December 8 | 57.9°F (2015) | 7.0°F (2013) | 0.62 in (2003) |
| December 9 | 55.9°F (2006) | -2.9°F (2013) | 0.16 in (2008) |
| December 10 | 61.0°F (2025) | -2.9°F (2013) | 0.58 in (2021) |
| December 11 | 61.0°F (2025) | 3.0°F (2013) | 0.31 in (2015) |
| December 12 | 63.0°F (2025) | 7.0°F (2013) | 0.29 in (2015) |
| December 13 | 62.1°F (2004) | 8.1°F (2020) | 0.33 in (2009) |
| December 14 | 61.0°F (2010) | 8.1°F (2008) | 0.51 in (2008) |
| December 15 | 61.0°F (2025) | 9.0°F (2005) | 0.45 in (2021) |
| December 16 | 57.9°F (2025) | 3.9°F (2001) | 0.14 in (2019) |
| December 17 | 64.0°F (2025) | 6.1°F (2001) | 0.43 in (2016) |
| December 18 | 64.9°F (2025) | 1.0°F (2016) | 0.51 in (2008) |
| December 19 | 61.0°F (2025) | 1.0°F (2016) | 0.72 in (2012) |
| December 20 | 59.0°F (2017) | 5.0°F (2012) | 0.14 in (2013) |
| December 21 | 62.1°F (2024) | 9.0°F (2006) | 0.79 in (2010) |
| December 22 | 60.1°F (2020) | 6.1°F (2007) | 0.58 in (2010) |
| December 23 | 64.0°F (2025) | 7.0°F (2011) | 0.38 in (2010) |
| December 24 | 61.0°F (2025) | 8.1°F (2009) | 0.13 in (2016) |
| December 25 | 57.0°F (2024) | 6.1°F (2001) | 0.46 in (2025) |
| December 26 | 57.9°F (2005) | 6.1°F (2001) | 0.68 in (2003) |
| December 27 | 57.9°F (2017) | 1.0°F (2008) | 0.29 in (2025) |
| December 28 | 61.0°F (2017) | 1.0°F (2015) | 1.13 in (2006) |
| December 29 | 61.0°F (2017) | 5.0°F (2018) | 0.41 in (2004) |
| December 30 | 66.0°F (2017) | 3.9°F (2018) | 0.38 in (2010) |
| December 31 | 62.1°F (2017) | 3.9°F (2010) | 0.22 in (2018) |