Weather on December 7
Boulder, CO
55 Years of Data
Avg High
46°F
Avg Low
24°F
Warmest
1977
53°F avg
Coldest
2005
1°F avg
About This Date
December 7th in Boulder, CO typically brings chilly winter weather, with average highs around 46°F and lows near 24°F. Over 55 years of records, the warmest December 7th was in 1977 (53°F average), while the coldest was 2005 (1°F) — a 52°F range across recorded history. Precipitation has occurred on 20% of recorded December 7th dates, with snow falling 18% of the time (heaviest snowfall: 12.4"). The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for December 7th in Boulder, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 46° | 32° | 39° | — | — |
| 2024 | 59° | 30° | 45° | — | — |
| 2023 | 61° | 34° | 47° | — | — |
| 2022 | 46° | 28° | 37° | — | — |
| 2021 | 55° | 27° | 41° | — | — |
| 2020 | 61° | 32° | 46° | — | — |
| 2019 | 61° | 28° | 45° | — | — |
| 2018 | 39° | 19° | 29° | — | — |
| 2017 | 36° | 13° | 24° | — | — |
| 2016 | 23° | 8° | 16° | 1.07" | 7.5" |
| 2015 | 58° | 35° | 46° | — | — |
| 2014 | 59° | 29° | 44° | — | — |
| 2013 | 11° | -8° | 2° | — | — |
| 2012 | 53° | 27° | 40° | — | — |
| 2011 | 45° | 19° | 32° | — | — |
| 2010 | 53° | 29° | 41° | — | — |
| 2009 | 11° | 2° | 6° | 0.2" | 1.9" |
| 2008 | 67° | 35° | 51° | — | — |
| 2007 | 43° | 28° | 35° | 0.91" | 2.2" |
| 2006 | 41° | 20° | 30° | — | — |
| 2005coldest | 12° | -10° | 1° | 0.33" | 1.5" |
| 2004 | 51° | 24° | 38° | — | — |
| 2003 | 62° | 39° | 51° | — | — |
| 2002 | 47° | 23° | 35° | — | — |
| 2001 | 49° | 31° | 40° | — | — |
| 2000 | 57° | 36° | 46° | — | — |
| 1999 | 51° | 36° | 43° | — | — |
| 1998 | 37° | 18° | 27° | — | — |
| 1997 | 46° | 20° | 33° | — | — |
| 1996 | 45° | 27° | 36° | — | — |
| 1995 | 47° | 21° | 34° | — | — |
| 1994 | 44° | 30° | 37° | — | — |
| 1993 | 50° | 31° | 40° | — | — |
| 1992 | 42° | 13° | 27° | — | — |
| 1991 | 61° | 36° | 48° | — | — |
| 1990 | 57° | 22° | 39° | — | — |
| 1989 | 44° | 26° | 35° | — | — |
| 1988 | 35° | 20° | 27° | 1.96" | 12.4" |
| 1987 | 62° | 33° | 48° | — | — |
| 1986 | 34° | 25° | 29° | 0.3" | 1" |
| 1985 | 49° | 27° | 38° | — | — |
| 1984 | 68° | 33° | 51° | — | — |
| 1983 | 45° | 24° | 34° | — | — |
| 1982 | 46° | 20° | 33° | 0.08" | 2" |
| 1981 | 63° | 44° | 53° | — | — |
| 1980 | 29° | 25° | 27° | 0.13" | — |
| 1979 | 52° | 30° | 41° | — | — |
| 1978 | 17° | -2° | 8° | 0.38" | 1.5" |
| 1977warmest | 62° | 45° | 53° | — | — |
| 1976 | 48° | 26° | 37° | — | — |
| 1975 | 56° | 36° | 46° | — | — |
| 1974 | 37° | 26° | 32° | 0.33" | 2.5" |
| 1973 | 55° | 21° | 38° | — | — |
| 1972 | 23° | -7° | 8° | — | — |
| 1971 | 46° | 13° | 29° | 0.48" | 4.5" |
55 years of data from BOULDER MUNI AP