Weather on February 21
Aurora, CO
55 Years of Data
Avg High
48°F
Avg Low
22°F
Warmest
1982
54°F avg
Coldest
2018
6°F avg
About This Date
February 21st in Aurora, CO typically brings chilly winter weather, with average highs around 48°F and lows near 22°F — a 26°F daily swing. Over 56 years of records, the warmest February 21st was in 1982 (54°F average), while the coldest was 2018 (6°F) — a 48°F range across recorded history. Precipitation has occurred on 18% of recorded February 21st dates, with snow falling 16% of the time (heaviest snowfall: 4"). The last decade has been 6.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 6.5°F cooler on this date compared to 20-30 years ago.
Planning for February 21st in Aurora, CO? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 45° | 16° | 30° | — | — |
| 2025 | 26° | 6° | 16° | 0.58" | 4" |
| 2024 | 64° | 29° | 46° | — | — |
| 2023 | 55° | 30° | 43° | — | — |
| 2022 | 54° | 4° | 29° | — | — |
| 2021 | 57° | 20° | 38° | 0.58" | 2.4" |
| 2020 | 39° | 8° | 24° | — | — |
| 2019 | 36° | 9° | 22° | — | — |
| 2018coldest | 15° | -3° | 6° | — | — |
| 2017 | 64° | 39° | 52° | — | — |
| 2016 | 65° | 29° | 47° | — | — |
| 2015 | 49° | 28° | 38° | 0.69" | 3.3" |
| 2014 | 38° | 25° | 31° | — | — |
| 2013 | 34° | 13° | 23° | 0.58" | 3" |
| 2012 | 39° | 26° | 33° | — | — |
| 2011 | 47° | 18° | 32° | — | — |
| 2010 | 27° | 16° | 21° | 0.15" | 0.6" |
| 2009 | 56° | 12° | 34° | 0.18" | 0.7" |
| 2008 | 42° | 23° | 33° | — | — |
| 2007 | 54° | 27° | 40° | — | — |
| 2006 | 44° | 10° | 27° | — | — |
| 2005 | 58° | 26° | 42° | — | — |
| 2004 | 47° | 26° | 36° | — | — |
| 2003 | 51° | 22° | 36° | — | — |
| 2002 | 53° | 25° | 39° | — | — |
| 2001 | 48° | 28° | 38° | — | — |
| 2000 | 61° | 24° | 42° | — | — |
| 1999 | 50° | 18° | 34° | — | — |
| 1998 | 55° | 22° | 38° | — | — |
| 1997 | 38° | 20° | 29° | 0.03" | 0.1" |
| 1996 | 64° | 39° | 52° | 0.36" | — |
| 1995 | 71° | 32° | 52° | — | — |
| 1994 | 34° | 22° | 28° | 0.46" | 2.6" |
| 1993 | 39° | 26° | 33° | — | — |
| 1992 | 60° | 32° | 46° | — | — |
| 1991 | 62° | 33° | 48° | — | — |
| 1990 | 47° | 26° | 36° | — | — |
| 1989 | 46° | 17° | 32° | — | — |
| 1988 | 63° | 32° | 47° | — | — |
| 1987 | 38° | 16° | 27° | — | — |
| 1986 | 49° | 17° | 33° | — | — |
| 1985 | 42° | 25° | 33° | — | — |
| 1984 | 62° | 26° | 44° | — | — |
| 1983 | 53° | 25° | 39° | — | — |
| 1982warmest | 71° | 38° | 54° | — | — |
| 1981 | 44° | 26° | 35° | — | — |
| 1980 | 50° | 34° | 42° | — | — |
| 1979 | 44° | 25° | 34° | — | — |
| 1978 | 52° | 24° | 38° | — | — |
| 1977 | 68° | 33° | 51° | — | — |
| 1976 | 38° | 9° | 23° | — | — |
| 1975 | 35° | 18° | 26° | — | — |
| 1974 | 38° | 14° | 26° | — | — |
| 1973 | 50° | 23° | 37° | — | — |
| 1972 | 45° | 30° | 37° | — | — |
| 1971 | 19° | 11° | 15° | 0.08" | 0.4" |
56 years of data from DENVER-STAPLETON