December weather in San Leanna, TX
The average temperature in San Leanna in December is 50.6°F (38.7°F–62.5°F). Average precipitation: inches.
December is a winter month in San Leanna, and is cooler than the annual average of 67.3°F. Daily temperatures swing about 23.8°F between overnight low and afternoon high. Daylight averages about 10h 4m. For travel, December is a comfortable month to visit.
Avg High
62.5°F
Avg Low
38.7°F
Precipitation
in
Daylight
10h 4m
December records in San Leanna
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 79.0°F (2012) | 25.0°F (2006) | 0.10 in (2018) |
| December 2 | 82.9°F (2012) | 26.1°F (2006) | 0.94 in (2009) |
| December 3 | 82.9°F (2007) | 30.9°F (2010) | 0.87 in (2016) |
| December 4 | 84.0°F (2013) | 27.0°F (2006) | 0.82 in (2016) |
| December 5 | 84.0°F (2017) | 19.9°F (2009) | 1.25 in (2011) |
| December 6 | 78.1°F (2007) | 19.9°F (2009) | 0.51 in (2016) |
| December 7 | 73.9°F (2004) | 24.1°F (2005) | 1.23 in (2018) |
| December 8 | 78.1°F (2007) | 24.1°F (2005) | 2.30 in (2018) |
| December 9 | 82.9°F (2012) | 23.0°F (2005) | 0.05 in (2018) |
| December 10 | 82.9°F (2007) | 26.1°F (2005) | 0.25 in (2008) |
| December 11 | 73.9°F (2010) | 26.1°F (2013) | 0.06 in (2007) |
| December 12 | 79.0°F (2007) | 25.0°F (2012) | 0.12 in (2007) |
| December 13 | 78.1°F (2004) | 25.0°F (2012) | 0.21 in (2009) |
| December 14 | 75.9°F (2006) | 27.0°F (2012) | 0.19 in (2011) |
| December 15 | 79.0°F (2008) | 21.9°F (2004) | 0.37 in (2007) |
| December 16 | 78.1°F (2010) | 21.9°F (2004) | 0.81 in (2011) |
| December 17 | 80.1°F (2006) | 24.1°F (2007) | 1.68 in (2017) |
| December 18 | 80.1°F (2006) | 26.1°F (2007) | 0.57 in (2009) |
| December 19 | 81.0°F (2012) | 26.1°F (2016) | 1.30 in (2017) |
| December 20 | 82.9°F (2012) | 25.0°F (2004) | 0.40 in (2011) |
| December 21 | 78.1°F (2008) | 28.9°F (2012) | 0.02 in (2006) |
| December 22 | 77.0°F (2010) | 27.0°F (2005) | 1.12 in (2011) |
| December 23 | 78.1°F (2018) | 24.1°F (2004) | 0.13 in (2017) |
| December 24 | 75.0°F (2009) | 24.1°F (2004) | 2.37 in (2006) |
| December 25 | 75.9°F (2016) | 24.1°F (2004) | 0.65 in (2010) |
| December 26 | 78.1°F (2016) | 23.0°F (2004) | 0.03 in (2006) |
| December 27 | 84.9°F (2016) | 19.9°F (2010) | 2.60 in (2018) |
| December 28 | 81.0°F (2008) | 19.9°F (2010) | 0.02 in (2008) |
| December 29 | 84.0°F (2016) | 28.9°F (2008) | 0.14 in (2010) |
| December 30 | 73.9°F (2004) | 25.0°F (2012) | 1.86 in (2006) |
| December 31 | 77.0°F (2010) | 25.0°F (2012) | 0.50 in (2008) |