December weather in Elmo, UT
The average temperature in Elmo in December is 23.4°F (9.9°F–36.9°F). Average precipitation: 0.59 inches. Average snowfall is 6.4 inches.
December is a winter month in Elmo, and is cooler than the annual average of 47°F. Daily temperatures swing about 27°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 9h 14m. For travel, December is cold.
Avg High
36.9°F
Avg Low
9.9°F
Precipitation
0.59 in
Snow
6.4 in
December records in Elmo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 59.0°F (2021) | -0.9°F (2020) | 0.92 in (2007) |
| December 2 | 59.0°F (2021) | -2.0°F (2007) | 0.27 in (1985) |
| December 3 | 59.0°F (2021) | -2.9°F (2020) | 0.60 in (1983) |
| December 4 | 57.0°F (2021) | -8.0°F (2009) | 0.04 in (1994) |
| December 5 | 59.0°F (2021) | -6.0°F (2009) | 0.32 in (1992) |
| December 6 | 55.9°F (2021) | -0.9°F (2011) | 0.17 in (1986) |
| December 7 | 52.0°F (2010) | 0.0°F (2011) | 0.60 in (2007) |
| December 8 | 55.0°F (2020) | -6.0°F (2013) | 0.18 in (2004) |
| December 9 | 54.0°F (2020) | -20.0°F (2009) | 0.16 in (2019) |
| December 10 | 54.0°F (2025) | -18.9°F (2009) | 0.29 in (1982) |
| December 11 | 55.0°F (2025) | -15.0°F (2009) | 0.08 in (1996) |
| December 12 | 55.0°F (2010) | -9.0°F (2013) | 0.07 in (2018) |
| December 13 | 55.0°F (2010) | -6.0°F (2013) | 0.63 in (2009) |
| December 14 | 51.1°F (2023) | -0.9°F (2007) | 0.19 in (2015) |
| December 15 | 52.0°F (2025) | -15.0°F (2009) | 0.30 in (2001) |
| December 16 | 50.0°F (2025) | -7.1°F (2007) | 0.36 in (2016) |
| December 17 | 48.9°F (2023) | -7.1°F (2007) | 0.16 in (2002) |
| December 18 | 48.0°F (2024) | -6.0°F (2022) | 0.31 in (2012) |
| December 19 | 50.0°F (2025) | -11.9°F (2009) | 0.31 in (2010) |
| December 20 | 55.9°F (2025) | -18.9°F (2012) | 0.76 in (1984) |
| December 21 | 55.0°F (2025) | -20.9°F (2012) | 0.69 in (2010) |
| December 22 | 55.0°F (2025) | -16.1°F (2012) | 0.48 in (2010) |
| December 23 | 51.1°F (2025) | -14.1°F (2008) | 0.39 in (1982) |
| December 24 | 50.0°F (2024) | -17.0°F (2008) | 0.46 in (2021) |
| December 25 | 59.0°F (2025) | -7.1°F (2012) | 0.48 in (1983) |
| December 26 | 52.0°F (2025) | -7.1°F (2007) | 0.78 in (2003) |
| December 27 | 46.0°F (2025) | -13.0°F (2008) | 0.55 in (2024) |
| December 28 | 48.9°F (2017) | -16.1°F (2007) | 0.59 in (1992) |
| December 29 | 48.9°F (2011) | -15.0°F (2012) | 0.56 in (2010) |
| December 30 | 48.9°F (2006) | -15.0°F (2020) | 0.30 in (2022) |
| December 31 | 52.0°F (2017) | -13.0°F (2008) | 0.35 in (2022) |