Weather on December 1
Denver, CO
55 Years of Data
Avg High
46°F
Avg Low
22°F
Warmest
1995
56°F avg
Coldest
1991
13°F avg
About This Date
December 1st in Denver, CO typically brings chilly winter weather, with average highs around 46°F and lows near 22°F. Over 55 years of records, the warmest December 1st was in 1995 (56°F average), while the coldest was 1991 (13°F) — a 43°F range across recorded history. Precipitation has occurred on 11% of recorded December 1st dates, with snow falling 7% of the time (heaviest snowfall: 3"). The last decade has been 3.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.5°F cooler on this date compared to 20-30 years ago.
Planning for December 1st in Denver, CO? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 24° | 10° | 17° | — | — |
| 2024 | 56° | 22° | 39° | — | — |
| 2023 | 39° | 21° | 30° | — | — |
| 2022 | 33° | 10° | 22° | — | — |
| 2021 | 64° | 38° | 51° | — | — |
| 2020 | 60° | 24° | 42° | — | — |
| 2019 | 35° | 16° | 25° | — | — |
| 2018 | 34° | 23° | 28° | — | — |
| 2017 | 55° | 30° | 43° | — | — |
| 2016 | 40° | 21° | 30° | — | — |
| 2015 | 32° | 21° | 27° | — | — |
| 2014 | 27° | 15° | 21° | — | — |
| 2013 | 61° | 32° | 46° | — | — |
| 2012 | 60° | 38° | 49° | — | — |
| 2011 | 58° | 27° | 42° | 0.61" | 3" |
| 2010 | 44° | 20° | 32° | — | — |
| 2009 | 64° | 23° | 44° | — | — |
| 2008 | 36° | 24° | 30° | 0.13" | — |
| 2007 | 32° | 14° | 23° | — | — |
| 2006 | 43° | -1° | 21° | — | — |
| 2005 | 41° | 13° | 27° | — | — |
| 2004 | 23° | 16° | 19° | — | — |
| 2003 | 62° | 30° | 46° | — | — |
| 2002 | 56° | 24° | 40° | — | — |
| 2001 | 42° | 21° | 32° | — | — |
| 2000 | 50° | 18° | 34° | — | — |
| 1999 | 61° | 35° | 48° | — | — |
| 1998 | 66° | 30° | 48° | — | — |
| 1997 | 48° | 34° | 41° | — | — |
| 1996 | 36° | 19° | 27° | — | — |
| 1995warmest | 69° | 43° | 56° | — | — |
| 1994 | 69° | 37° | 53° | — | — |
| 1993 | 54° | 31° | 42° | — | — |
| 1992 | 50° | 29° | 39° | — | — |
| 1991coldest | 22° | 4° | 13° | — | — |
| 1990 | 46° | 14° | 30° | — | — |
| 1989 | 51° | 19° | 35° | — | — |
| 1988 | 47° | 25° | 36° | — | — |
| 1987 | 47° | 18° | 32° | — | — |
| 1986 | 43° | 22° | 32° | 0.97" | 1" |
| 1985 | 36° | -5° | 15° | 0.1" | — |
| 1984 | 48° | 19° | 34° | — | — |
| 1983 | 25° | 5° | 15° | — | — |
| 1982 | 51° | 28° | 40° | — | — |
| 1981 | 40° | 23° | 31° | — | — |
| 1980 | 65° | 26° | 45° | — | — |
| 1979 | 44° | 15° | 30° | — | — |
| 1978 | 49° | 30° | 39° | — | — |
| 1977 | 37° | 27° | 32° | — | — |
| 1976 | 46° | 10° | 28° | 0.3" | 1.5" |
| 1975 | 50° | — | — | — | — |
| 1974 | 37° | 13° | 25° | — | — |
| 1973 | 52° | 27° | 39° | — | — |
| 1972 | 50° | 14° | 32° | — | — |
| 1971 | 36° | 19° | 27° | 0.2" | 3" |
55 years of data from LAKEWOOD