Weather on December 10
Boulder, CO
55 Years of Data
Avg High
49°F
Avg Low
22°F
Warmest
2015
55°F avg
Coldest
1972
4°F avg
About This Date
December 10th in Boulder, CO typically brings chilly winter weather, with average highs around 49°F and lows near 22°F — a 27°F daily swing. Over 55 years of records, the warmest December 10th was in 2015 (55°F average), while the coldest was 1972 (4°F) — a 51°F range across recorded history. Precipitation has occurred on 16% of recorded December 10th dates, with snow falling 13% of the time (heaviest snowfall: 3"). The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for December 10th in Boulder, CO? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 32° | 46° | — | — |
| 2024 | 37° | 18° | 27° | — | — |
| 2023 | 52° | 18° | 35° | — | — |
| 2022 | 50° | 27° | 39° | — | — |
| 2021 | 36° | 27° | 32° | — | — |
| 2020 | 46° | 28° | 37° | 0.08" | — |
| 2019 | 34° | 21° | 28° | — | — |
| 2018 | 50° | 21° | 36° | — | — |
| 2017 | 62° | 32° | 47° | — | — |
| 2016 | 55° | 18° | 36° | — | — |
| 2015warmest | 64° | 47° | 55° | — | — |
| 2014 | 63° | 30° | 46° | — | — |
| 2013 | 45° | 17° | 31° | — | — |
| 2012 | 41° | 7° | 24° | — | — |
| 2011 | 48° | 17° | 33° | — | — |
| 2010 | 58° | 33° | 45° | — | — |
| 2009 | 27° | -2° | 12° | — | — |
| 2008 | 51° | 14° | 33° | — | — |
| 2007 | 42° | 11° | 26° | — | — |
| 2006 | 54° | 30° | 42° | — | — |
| 2005 | 46° | 21° | 34° | — | — |
| 2004 | 55° | 30° | 43° | — | — |
| 2003 | 33° | 11° | 22° | — | — |
| 2002 | 58° | 25° | 41° | — | — |
| 2001 | 43° | 25° | 34° | — | — |
| 2000 | 45° | 18° | 31° | 0.03" | 0.1" |
| 1999 | 41° | 19° | 30° | — | — |
| 1998 | 37° | 7° | 22° | 0.23" | 2.6" |
| 1997 | 31° | 24° | 27° | 0.3" | 1.3" |
| 1996 | 63° | 43° | 53° | — | — |
| 1995 | 56° | 18° | 37° | — | — |
| 1994 | 34° | 9° | 21° | — | — |
| 1993 | 56° | 38° | 47° | — | — |
| 1992 | 47° | 29° | 38° | — | — |
| 1991 | 56° | 35° | 45° | — | — |
| 1990 | 67° | 37° | 52° | — | — |
| 1989 | 58° | 20° | 39° | 0.61" | 2" |
| 1988 | 46° | 22° | 34° | — | — |
| 1987 | 64° | 36° | 50° | — | — |
| 1986 | 35° | -2° | 17° | 0.03" | 0.5" |
| 1985 | 18° | 10° | 14° | 0.61" | 3" |
| 1984 | 66° | 22° | 44° | — | — |
| 1983 | 53° | 28° | 41° | — | — |
| 1982 | 49° | 29° | 39° | 0.3" | — |
| 1981 | 64° | 44° | 54° | — | — |
| 1980 | 57° | 25° | 41° | — | — |
| 1979 | 66° | 34° | 50° | — | — |
| 1978 | 19° | -7° | 6° | — | — |
| 1977 | 55° | 6° | 31° | — | — |
| 1976 | 50° | 23° | 37° | 0.25" | 1.5" |
| 1975 | 66° | 41° | 54° | — | — |
| 1974 | 44° | 25° | 34° | — | — |
| 1973 | 58° | 22° | 40° | — | — |
| 1972coldest | 17° | -9° | 4° | — | — |
| 1971 | 46° | 18° | 32° | — | — |
55 years of data from BOULDER MUNI AP