December weather in Sheridan Lake, CO
The average temperature in Sheridan Lake in December is 30.5°F (15.7°F–45.3°F). Average precipitation: 0.44 inches.
December is a winter month in Sheridan Lake, and is cooler than the annual average of 52.4°F. Daily temperatures swing about 29.6°F between overnight low and afternoon high. Daylight averages about 9h 20m. For travel, December is cool.
Avg High
45.3°F
Avg Low
15.7°F
Precipitation
0.44 in
Daylight
9h 20m
December records in Sheridan Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 70.0°F (2003) | 6.1°F (2004) | 0.00 in (2000) |
| December 2 | 66.0°F (2021) | 10.9°F (2023) | 0.05 in (2020) |
| December 3 | 75.0°F (2021) | 10.0°F (2022) | 0.00 in (2000) |
| December 4 | 66.0°F (2001) | 12.9°F (2020) | 0.00 in (2000) |
| December 5 | 69.1°F (2001) | 17.1°F (2025) | 0.00 in (2000) |
| December 6 | 69.1°F (2021) | 12.0°F (2022) | 0.00 in (2000) |
| December 7 | 63.0°F (2023) | 18.0°F (2022) | 0.00 in (2000) |
| December 8 | 73.0°F (2023) | 12.9°F (2001) | 0.00 in (2000) |
| December 9 | 66.9°F (2020) | 12.0°F (2022) | 0.00 in (2000) |
| December 10 | 68.0°F (2020) | 7.0°F (2003) | 0.00 in (2000) |
| December 11 | 57.0°F (2004) | 1.0°F (2000) | 0.04 in (2000) |
| December 12 | 69.1°F (2025) | -2.9°F (2000) | 0.03 in (2020) |
| December 13 | 68.0°F (2021) | 3.9°F (2000) | 0.11 in (2020) |
| December 14 | 62.1°F (2021) | 6.1°F (2000) | 0.39 in (2023) |
| December 15 | 64.0°F (2021) | 6.1°F (2022) | 0.07 in (2020) |
| December 16 | 68.0°F (2025) | 3.9°F (2022) | 0.00 in (2000) |
| December 17 | 68.0°F (2025) | -0.9°F (2022) | 0.00 in (2000) |
| December 18 | 64.9°F (2025) | 3.9°F (2022) | 0.00 in (2000) |
| December 19 | 51.1°F (2004) | 6.1°F (2022) | 0.00 in (2000) |
| December 20 | 64.9°F (2023) | 3.0°F (2022) | 0.00 in (2000) |
| December 21 | 64.0°F (2004) | 3.0°F (2000) | 1.15 in (2006) |
| December 22 | 64.9°F (2003) | -11.9°F (2022) | 0.01 in (2022) |
| December 23 | 75.9°F (2025) | -14.1°F (2022) | 0.00 in (2000) |
| December 24 | 68.0°F (2025) | -18.0°F (2004) | 0.07 in (2023) |
| December 25 | 75.0°F (2025) | -0.9°F (2004) | 0.00 in (2000) |
| December 26 | 75.0°F (2025) | 6.1°F (2002) | 0.01 in (2000) |
| December 27 | 66.0°F (2020) | 12.0°F (2000) | 0.50 in (2007) |
| December 28 | 68.0°F (2025) | 5.0°F (2003) | 0.00 in (2000) |
| December 29 | 64.0°F (2002) | 3.0°F (2003) | 2.65 in (2006) |
| December 30 | 63.0°F (2004) | 8.1°F (2001) | 0.00 in (2000) |
| December 31 | 60.1°F (2004) | -0.9°F (2001) | 0.15 in (2000) |