December weather in Tehachapi, CA
The average temperature in Tehachapi in December is 40.8°F (31.0°F–50.6°F). Average precipitation: 2.11 inches.
December is a winter month in Tehachapi, and is cooler than the annual average of 54.5°F. Daily temperatures swing about 19.6°F between overnight low and afternoon high. Daylight averages about 9h 39m. For travel, December is cool.
Avg High
50.6°F
Avg Low
31.0°F
Precipitation
2.11 in
Daylight
9h 39m
December records in Tehachapi
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.0°F (2021) | 16.0°F (2019) | 0.19 in (2019) |
| December 2 | 73.9°F (2008) | 21.0°F (2007) | 0.93 in (2005) |
| December 3 | 69.1°F (2021) | 25.0°F (2009) | 0.53 in (2014) |
| December 4 | 66.9°F (2021) | 16.0°F (2011) | 0.35 in (1998) |
| December 5 | 66.9°F (2003) | 15.1°F (2013) | 0.40 in (1997) |
| December 6 | 64.9°F (2006) | 10.9°F (2013) | 1.80 in (1997) |
| December 7 | 69.1°F (2023) | 10.0°F (1998) | 0.82 in (2018) |
| December 8 | 66.0°F (2024) | 15.1°F (2013) | 0.56 in (1997) |
| December 9 | 64.0°F (2015) | 12.9°F (2009) | 0.52 in (2019) |
| December 10 | 66.9°F (2025) | 21.0°F (2009) | 0.48 in (2006) |
| December 11 | 70.0°F (2025) | 17.1°F (1999) | 0.38 in (2003) |
| December 12 | 71.1°F (2025) | 19.9°F (2011) | 1.20 in (2014) |
| December 13 | 88.0°F (2018) | 19.0°F (2007) | 0.75 in (2014) |
| December 14 | 71.1°F (2017) | 19.0°F (2007) | 0.60 in (2015) |
| December 15 | 72.0°F (2017) | 21.0°F (2011) | 0.60 in (2008) |
| December 16 | 71.1°F (2017) | 16.0°F (2021) | 1.05 in (2002) |
| December 17 | 71.1°F (1998) | 21.0°F (2005) | 0.68 in (2002) |
| December 18 | 64.9°F (2013) | 19.0°F (2016) | 0.15 in (2002) |
| December 19 | 64.0°F (2025) | 17.1°F (2006) | 0.56 in (2012) |
| December 20 | 68.0°F (2025) | 18.0°F (2013) | 2.24 in (2010) |
| December 21 | 71.1°F (2018) | 8.1°F (1998) | 1.03 in (2023) |
| December 22 | 64.9°F (2025) | 8.1°F (1998) | 1.10 in (2010) |
| December 23 | 68.0°F (2025) | 19.0°F (1998) | 1.82 in (2010) |
| December 24 | 63.0°F (2005) | 16.0°F (1998) | 2.28 in (2025) |
| December 25 | 66.0°F (2006) | 21.0°F (1997) | 1.36 in (2025) |
| December 26 | 64.0°F (2017) | 19.0°F (2015) | 0.41 in (2012) |
| December 27 | 63.0°F (2017) | 16.0°F (2007) | 0.30 in (2006) |
| December 28 | 64.0°F (2013) | 14.0°F (2018) | 0.45 in (2006) |
| December 29 | 66.9°F (2017) | 19.9°F (2007) | 1.16 in (2010) |
| December 30 | 71.1°F (2017) | 19.9°F (2007) | 0.12 in (2009) |
| December 31 | 69.1°F (2017) | 14.0°F (2014) | 0.75 in (2021) |