December weather in Pueblo, CO
The average temperature in Pueblo in December is 30.8°F (14.5°F–47.0°F). Average precipitation: 0.31 inches.
December is a winter month in Pueblo, and is cooler than the annual average of 53.1°F. Daily temperatures swing about 32.5°F between overnight low and afternoon high. Daylight averages about 9h 21m. For travel, December is cool.
Avg High
47.0°F
Avg Low
14.5°F
Precipitation
0.31 in
Daylight
9h 21m
December records in Pueblo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 71.1°F (2017) | 3.9°F (2025) | 0.07 in (2025) |
| December 2 | 75.0°F (2021) | 10.9°F (2018) | 0.05 in (2011) |
| December 3 | 71.1°F (2017) | 1.9°F (2020) | 0.46 in (2025) |
| December 4 | 66.9°F (2023) | 8.1°F (2013) | 0.03 in (2011) |
| December 5 | 72.0°F (2012) | 0.0°F (2013) | 0.01 in (2011) |
| December 6 | 78.1°F (2023) | -5.1°F (2011) | 0.00 in (2011) |
| December 7 | 70.0°F (2019) | -7.1°F (2011) | 0.00 in (2011) |
| December 8 | 69.1°F (2020) | 3.0°F (2013) | 0.22 in (2023) |
| December 9 | 69.1°F (2015) | -6.0°F (2012) | 0.19 in (2012) |
| December 10 | 66.9°F (2016) | -8.0°F (2012) | 0.13 in (2021) |
| December 11 | 72.0°F (2025) | 1.9°F (2012) | 0.03 in (2020) |
| December 12 | 66.0°F (2017) | 5.0°F (2013) | 0.11 in (2015) |
| December 13 | 73.9°F (2025) | 1.9°F (2020) | 0.34 in (2023) |
| December 14 | 66.0°F (2021) | 0.0°F (2020) | 0.10 in (2023) |
| December 15 | 68.0°F (2025) | 5.0°F (2022) | 0.17 in (2019) |
| December 16 | 73.9°F (2025) | 1.9°F (2015) | 0.06 in (2019) |
| December 17 | 73.9°F (2025) | -20.9°F (2016) | 0.17 in (2016) |
| December 18 | 68.0°F (2013) | -24.0°F (2016) | 0.00 in (2011) |
| December 19 | 75.0°F (2025) | -11.0°F (2016) | 0.10 in (2012) |
| December 20 | 69.1°F (2023) | -2.9°F (2012) | 0.38 in (2011) |
| December 21 | 66.9°F (2018) | -0.9°F (2022) | 0.00 in (2011) |
| December 22 | 78.1°F (2025) | -15.0°F (2022) | 0.33 in (2011) |
| December 23 | 66.0°F (2021) | -11.9°F (2022) | 0.29 in (2023) |
| December 24 | 77.0°F (2025) | -5.1°F (2011) | 0.00 in (2011) |
| December 25 | 75.0°F (2025) | 0.0°F (2011) | 0.49 in (2016) |
| December 26 | 66.0°F (2020) | -2.9°F (2011) | 0.03 in (2024) |
| December 27 | 69.1°F (2022) | -2.0°F (2017) | 0.02 in (2019) |
| December 28 | 64.9°F (2013) | 3.9°F (2011) | 0.02 in (2020) |
| December 29 | 71.1°F (2017) | 1.0°F (2018) | 0.07 in (2014) |
| December 30 | 68.0°F (2016) | -14.1°F (2014) | 0.01 in (2014) |
| December 31 | 66.0°F (2022) | -15.0°F (2014) | 0.05 in (2018) |