December weather in Terrell, TX
The average temperature in Terrell in December is 48.3°F (37.6°F–59.0°F). Average precipitation: 3.56 inches.
December is a winter month in Terrell, and is cooler than the annual average of 66.4°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 9h 51m. For travel, December is cool.
Avg High
59.0°F
Avg Low
37.6°F
Precipitation
3.56 in
Daylight
9h 51m
December records in Terrell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 82.9°F (2012) | 22.1°F (2006) | 0.42 in (2009) |
| December 2 | 81.0°F (2012) | 28.2°F (2008) | 1.46 in (2009) |
| December 3 | 82.9°F (2005) | 30.0°F (2004) | 0.79 in (2002) |
| December 4 | 81.0°F (2017) | 20.1°F (2006) | 1.44 in (2011) |
| December 5 | 78.1°F (1998) | 22.1°F (2009) | 0.86 in (2011) |
| December 6 | 79.0°F (2022) | 21.0°F (2005) | 1.14 in (2013) |
| December 7 | 80.1°F (2007) | 23.2°F (2011) | 0.49 in (2018) |
| December 8 | 80.1°F (2007) | 19.0°F (2005) | 0.55 in (2002) |
| December 9 | 79.0°F (2020) | 15.1°F (2005) | 1.18 in (2002) |
| December 10 | 82.0°F (2021) | 20.1°F (2013) | 1.40 in (1998) |
| December 11 | 78.1°F (2017) | 19.2°F (2012) | 0.95 in (1999) |
| December 12 | 73.9°F (2015) | 19.9°F (2000) | 1.28 in (2015) |
| December 13 | 73.0°F (2015) | 24.3°F (2010) | 1.07 in (2015) |
| December 14 | 78.1°F (2008) | 23.0°F (2004) | 1.13 in (2014) |
| December 15 | 78.1°F (2021) | 21.0°F (2004) | 2.35 in (2001) |
| December 16 | 81.0°F (2021) | 25.2°F (2007) | 5.95 in (2001) |
| December 17 | 79.0°F (2021) | 21.0°F (2000) | 0.30 in (2014) |
| December 18 | 78.1°F (2012) | 18.1°F (2016) | 1.18 in (1998) |
| December 19 | 79.0°F (2012) | 15.3°F (2016) | 1.13 in (2017) |
| December 20 | 75.0°F (2010) | 24.3°F (2016) | 0.71 in (2006) |
| December 21 | 82.9°F (2010) | 23.2°F (2008) | 1.28 in (2013) |
| December 22 | 73.9°F (2003) | 11.1°F (2022) | 0.81 in (2017) |
| December 23 | 80.1°F (2025) | 11.1°F (2022) | 0.93 in (2002) |
| December 24 | 79.0°F (2025) | 19.9°F (2004) | 1.14 in (2024) |
| December 25 | 81.0°F (2021) | 17.1°F (2004) | 2.11 in (2000) |
| December 26 | 82.9°F (2025) | 21.9°F (1998) | 1.29 in (2018) |
| December 27 | 80.1°F (2005) | 21.2°F (2022) | 3.04 in (2015) |
| December 28 | 82.0°F (2021) | 27.0°F (1999) | 1.07 in (2024) |
| December 29 | 77.0°F (2022) | 24.3°F (2012) | 2.67 in (2006) |
| December 30 | 78.1°F (2021) | 21.9°F (2000) | 2.06 in (2002) |
| December 31 | 73.0°F (2004) | 22.1°F (2017) | 2.74 in (2020) |