Weather on February 23
Boulder, CO
55 Years of Data
Avg High
49°F
Avg Low
25°F
Warmest
2002
60°F avg
Coldest
2023
0°F avg
About This Date
February 23rd in Boulder, CO typically brings chilly winter weather, with average highs around 49°F and lows near 25°F. Over 56 years of records, the warmest February 23rd was in 2002 (60°F average), while the coldest was 2023 (0°F) — a 60°F range across recorded history. Precipitation has occurred on 23% of recorded February 23rd dates, with snow falling 18% of the time (heaviest snowfall: 7"). The last decade has been 7.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 7.8°F cooler on this date compared to 20-30 years ago.
Planning for February 23rd in Boulder, CO? Bring layers as temperatures can vary throughout the day.
Cooling Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 64° | 27° | 45° | — | — |
| 2025 | 64° | 41° | 53° | — | — |
| 2024 | 54° | 34° | 44° | — | — |
| 2023coldest | 9° | -9° | 0° | — | — |
| 2022 | 9° | 0° | 5° | — | — |
| 2021 | 61° | 28° | 45° | — | — |
| 2020 | 43° | 32° | 37° | — | — |
| 2019 | 37° | 19° | 28° | — | — |
| 2018 | 32° | 12° | 22° | 0.23" | — |
| 2017 | 51° | 21° | 36° | 1.04" | 5.8" |
| 2016 | 42° | 27° | 34° | 1.24" | 5.2" |
| 2015 | 22° | 5° | 13° | 0.2" | 1.6" |
| 2014 | 43° | 24° | 33° | 0.13" | 0.7" |
| 2013 | 45° | 15° | 30° | — | — |
| 2012 | 54° | 28° | 41° | 0.81" | 2.1" |
| 2011 | 52° | 29° | 40° | — | — |
| 2010 | 42° | 9° | 25° | — | — |
| 2009 | 64° | 31° | 47° | — | — |
| 2008 | 53° | 29° | 41° | — | — |
| 2007 | 62° | 24° | 43° | — | — |
| 2006 | 54° | 28° | 41° | — | — |
| 2005 | 44° | 27° | 35° | — | — |
| 2004 | 47° | 29° | 38° | 0.2" | — |
| 2003 | 43° | 8° | 25° | 0.28" | 3.3" |
| 2002warmest | 74° | 47° | 60° | — | — |
| 2001 | 47° | 28° | 37° | — | — |
| 2000 | 60° | 40° | 50° | 0.03" | — |
| 1999 | 57° | 35° | 46° | — | — |
| 1998 | 55° | 30° | 43° | — | — |
| 1997 | 34° | 15° | 24° | 0.51" | 7" |
| 1996 | 50° | 24° | 37° | — | — |
| 1995 | 57° | 30° | 44° | — | — |
| 1994 | 43° | 10° | 26° | — | — |
| 1993 | 36° | 16° | 26° | — | — |
| 1992 | 49° | 32° | 40° | — | — |
| 1991 | 59° | 30° | 45° | — | — |
| 1990 | 48° | 21° | 35° | — | — |
| 1989 | 61° | 25° | 43° | — | — |
| 1988 | 38° | 18° | 28° | 0.03" | 0.2" |
| 1987 | 41° | 20° | 30° | — | — |
| 1986 | 57° | 42° | 50° | — | — |
| 1985 | 46° | 26° | 36° | 0.61" | 4.1" |
| 1984 | 49° | 25° | 37° | — | — |
| 1983 | 58° | 27° | 42° | — | — |
| 1982 | 66° | 27° | 46° | — | — |
| 1981 | 59° | 39° | 49° | — | — |
| 1980 | 41° | 26° | 34° | — | — |
| 1979 | 43° | 22° | 32° | 0.15" | 1" |
| 1978 | 60° | 25° | 42° | — | — |
| 1977 | 45° | 29° | 37° | — | — |
| 1976 | 60° | 36° | 48° | — | — |
| 1975 | 51° | 10° | 31° | — | — |
| 1974 | 48° | 21° | 35° | — | — |
| 1973 | 56° | 25° | 40° | — | — |
| 1972 | 59° | 40° | 49° | — | — |
| 1971 | 36° | 13° | 24° | — | — |
56 years of data from BOULDER MUNI AP