Weather on December 1
Arvada, CO
55 Years of Data
About This Date
December 1st in Arvada, CO typically brings chilly winter weather, with average highs around 48°F and lows near 19°F — a 29°F daily swing. Over 54 years of records, the warmest December 1st was in 1999 (54°F average), while the coldest was 1985 (5°F) — a 49°F range across recorded history. Precipitation has occurred on 7% of recorded December 1st dates, with snow falling 7% of the time (heaviest snowfall: 7.5"). The last decade has been 5.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.6°F cooler on this date compared to 20-30 years ago.
Planning for December 1st in Arvada, CO? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 25° | 8° | 16° | — | — |
| 2024 | 53° | 27° | 40° | — | — |
| 2023 | 41° | 18° | 29° | — | — |
| 2022 | 44° | 4° | 24° | — | — |
| 2021 | 65° | 34° | 49° | — | — |
| 2020 | 39° | 30° | 35° | — | — |
| 2019 | 37° | 6° | 22° | — | — |
| 2018 | 36° | 18° | 27° | — | — |
| 2017 | 59° | 24° | 42° | — | — |
| 2016 | 41° | 16° | 28° | — | — |
| 2015 | 30° | 8° | 19° | — | — |
| 2014 | 52° | 14° | 33° | — | — |
| 2013 | 61° | 29° | 45° | — | — |
| 2012 | 64° | 33° | 49° | — | — |
| 2011 | 24° | 10° | 17° | — | — |
| 2010 | 54° | 27° | 40° | — | — |
| 2009 | 52° | 15° | 33° | — | — |
| 2008 | 47° | 19° | 33° | — | — |
| 2007 | 47° | 26° | 36° | — | — |
| 2006 | 39° | 10° | 25° | — | — |
| 2005 | 42° | 18° | 30° | — | — |
| 2004 | 36° | 11° | 23° | — | — |
| 2003 | 59° | 27° | 43° | — | — |
| 2002 | 47° | 29° | 38° | — | — |
| 2001 | 48° | 24° | 36° | — | — |
| 2000 | 57° | 17° | 37° | — | — |
| 1999warmest | 66° | 43° | 54° | — | — |
| 1998 | 66° | 36° | 51° | — | — |
| 1997 | 45° | 22° | 33° | — | — |
| 1996 | 39° | 6° | 23° | — | — |
| 1995 | 69° | 30° | 50° | — | — |
| 1994 | 68° | 25° | 46° | — | — |
| 1993 | 54° | 24° | 39° | — | — |
| 1992 | 50° | 16° | 33° | — | — |
| 1991 | 21° | -2° | 10° | — | — |
| 1990 | 63° | 12° | 37° | — | — |
| 1989 | 52° | 22° | 37° | — | — |
| 1988 | 50° | 35° | 43° | — | — |
| 1987 | 44° | 15° | 30° | — | — |
| 1986 | 33° | 12° | 23° | 2.29" | 7.5" |
| 1985coldest | 15° | -6° | 5° | — | — |
| 1984 | 47° | 22° | 34° | 0.08" | 0.5" |
| 1983 | 21° | -4° | 9° | — | — |
| 1982 | 59° | 28° | 44° | — | — |
| 1981 | 43° | 9° | 26° | — | — |
| 1980 | 67° | 20° | 43° | — | — |
| 1978 | 58° | 8° | 33° | — | — |
| 1977 | 46° | 18° | 32° | — | — |
| 1976 | 39° | 1° | 20° | 0.94" | 6.5" |
| 1975 | 56° | 15° | 35° | — | — |
| 1974 | 43° | 6° | 24° | — | — |
| 1973 | 71° | 28° | 50° | — | — |
| 1972 | 62° | 35° | 49° | — | — |
| 1971 | 38° | 25° | 31° | 0.18" | 2" |
Arvada, CO Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Arvada, CO Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Arvada, CO Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Arvada, CO
Arvada, CO has no months that meet our "pleasant" threshold — every season has tradeoffs.