December weather in East Mountain, TX
The average temperature in East Mountain in December is 48.2°F (38.0°F–58.4°F). Average precipitation: 5.27 inches.
December is a winter month in East Mountain, and is cooler than the annual average of 65.3°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Daylight averages about 9h 52m. For travel, December is a wet month.
Avg High
58.4°F
Avg Low
38.0°F
Precipitation
5.27 in
Daylight
9h 52m
December records in East Mountain
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 78.1°F (2014) | 23.0°F (2020) | 0.56 in (2023) |
| December 2 | 78.1°F (2012) | 28.9°F (2016) | 0.62 in (2025) |
| December 3 | 81.0°F (2012) | 30.0°F (2019) | 0.77 in (2016) |
| December 4 | 75.9°F (2017) | 30.0°F (2018) | 0.98 in (2011) |
| December 5 | 79.0°F (2013) | 30.9°F (2015) | 1.98 in (2011) |
| December 6 | 75.0°F (2022) | 33.1°F (2015) | 1.10 in (2013) |
| December 7 | 75.9°F (2022) | 25.0°F (2013) | 1.00 in (2013) |
| December 8 | 82.0°F (2022) | 28.0°F (2017) | 1.16 in (2018) |
| December 9 | 73.9°F (2012) | 21.9°F (2017) | 0.00 in (2011) |
| December 10 | 75.9°F (2012) | 21.9°F (2013) | 0.45 in (2012) |
| December 11 | 82.0°F (2021) | 19.9°F (2012) | 0.77 in (2019) |
| December 12 | 79.0°F (2015) | 17.1°F (2012) | 0.79 in (2020) |
| December 13 | 77.0°F (2015) | 21.9°F (2012) | 3.32 in (2015) |
| December 14 | 73.0°F (2021) | 30.0°F (2017) | 2.66 in (2022) |
| December 15 | 75.9°F (2021) | 23.0°F (2025) | 0.66 in (2011) |
| December 16 | 80.1°F (2019) | 27.0°F (2017) | 1.26 in (2011) |
| December 17 | 77.0°F (2024) | 28.0°F (2020) | 2.18 in (2017) |
| December 18 | 77.0°F (2016) | 23.0°F (2016) | 0.59 in (2021) |
| December 19 | 75.9°F (2012) | 18.0°F (2016) | 0.45 in (2018) |
| December 20 | 77.0°F (2012) | 19.9°F (2016) | 6.82 in (2017) |
| December 21 | 75.0°F (2017) | 21.0°F (2012) | 1.81 in (2013) |
| December 22 | 75.9°F (2017) | 23.0°F (2012) | 0.62 in (2013) |
| December 23 | 73.9°F (2020) | 10.0°F (2022) | 0.16 in (2017) |
| December 24 | 79.0°F (2015) | 15.1°F (2022) | 0.72 in (2023) |
| December 25 | 80.1°F (2025) | 19.0°F (2022) | 2.12 in (2012) |
| December 26 | 81.0°F (2025) | 24.1°F (2012) | 0.33 in (2011) |
| December 27 | 80.1°F (2015) | 21.9°F (2012) | 3.56 in (2018) |
| December 28 | 79.0°F (2015) | 27.0°F (2023) | 4.28 in (2015) |
| December 29 | 78.1°F (2021) | 24.1°F (2012) | 1.16 in (2024) |
| December 30 | 78.1°F (2021) | 19.9°F (2012) | 1.72 in (2022) |
| December 31 | 75.9°F (2021) | 26.1°F (2013) | 2.37 in (2020) |