January weather in Alamosa, CO
The average temperature in Alamosa in January is 17.4°F (-0.4°F–35.3°F). Average precipitation: 0.39 inches. Average snowfall is 6.9 inches.
January is a winter month in Alamosa, and is cooler than the annual average of 42.6°F. Daily temperatures swing about 35.7°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 9h 41m. For travel, January is cold.
Avg High
35.3°F
Avg Low
-0.4°F
Precipitation
0.39 in
Snow
6.9 in
January records in Alamosa
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 55.0°F (2018) | -29.9°F (2008) | 0.41 in (2019) |
| January 2 | 46.0°F (2023) | -29.9°F (2013) | 0.20 in (2023) |
| January 3 | 52.0°F (2006) | -33.0°F (2013) | 0.00 in (2006) |
| January 4 | 48.0°F (2025) | -34.1°F (2013) | 0.00 in (2006) |
| January 5 | 57.0°F (2026) | -33.0°F (2013) | 0.09 in (2024) |
| January 6 | 50.0°F (2026) | -29.9°F (2013) | 0.54 in (2017) |
| January 7 | 53.1°F (2022) | -27.0°F (2017) | 0.06 in (2016) |
| January 8 | 57.0°F (2006) | -20.0°F (2013) | 0.13 in (2024) |
| January 9 | 50.0°F (2022) | -17.0°F (2013) | 0.33 in (2026) |
| January 10 | 59.0°F (2018) | -20.9°F (2013) | 0.05 in (2009) |
| January 11 | 51.1°F (2018) | -23.1°F (2016) | 0.32 in (2019) |
| January 12 | 50.0°F (2006) | -31.0°F (2013) | 0.30 in (2019) |
| January 13 | 46.9°F (2022) | -34.1°F (2013) | 0.12 in (2007) |
| January 14 | 54.0°F (2022) | -22.0°F (2013) | 0.04 in (2019) |
| January 15 | 54.0°F (2023) | -32.1°F (2013) | 0.10 in (2017) |
| January 16 | 50.0°F (2021) | -29.0°F (2013) | 0.17 in (2017) |
| January 17 | 48.0°F (2010) | -32.1°F (2008) | 0.20 in (2017) |
| January 18 | 53.1°F (2011) | -27.9°F (2008) | 0.11 in (2023) |
| January 19 | 48.9°F (2006) | -26.0°F (2008) | 0.05 in (2019) |
| January 20 | 54.0°F (2012) | -24.0°F (2008) | 0.06 in (2017) |
| January 21 | 53.1°F (2012) | -20.9°F (2008) | 0.04 in (2023) |
| January 22 | 48.0°F (2012) | -18.0°F (2007) | 0.46 in (2010) |
| January 23 | 48.9°F (2011) | -20.9°F (2013) | 0.02 in (2019) |
| January 24 | 53.1°F (2009) | -20.0°F (2013) | 0.02 in (2008) |
| January 25 | 48.9°F (2009) | -15.0°F (2007) | 0.16 in (2026) |
| January 26 | 50.0°F (2012) | -13.0°F (2007) | 0.10 in (2022) |
| January 27 | 54.0°F (2015) | -18.9°F (2017) | 0.05 in (2013) |
| January 28 | 54.0°F (2015) | -17.0°F (2017) | 0.06 in (2010) |
| January 29 | 54.0°F (2011) | -11.0°F (2019) | 0.12 in (2010) |
| January 30 | 55.0°F (2011) | -18.9°F (2019) | 0.08 in (2015) |
| January 31 | 55.0°F (2018) | -20.0°F (2019) | 0.11 in (2025) |