Weather on February 17
Boulder, CO
55 Years of Data
Avg High
47°F
Avg Low
24°F
Warmest
1977
54°F avg
Coldest
1993
4°F avg
About This Date
February 17th in Boulder, CO typically brings chilly winter weather, with average highs around 47°F and lows near 24°F. Over 56 years of records, the warmest February 17th was in 1977 (54°F average), while the coldest was 1993 (4°F) — a 50°F range across recorded history. Precipitation has occurred on 18% of recorded February 17th dates, with snow falling 14% of the time (heaviest snowfall: 5.5"). The last decade has been 6.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 6.1°F cooler on this date compared to 20-30 years ago.
Planning for February 17th in Boulder, CO? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 54° | 34° | 44° | — | — |
| 2025 | 27° | 12° | 20° | — | — |
| 2024 | 36° | 10° | 23° | — | — |
| 2023 | 50° | 16° | 33° | — | — |
| 2022 | 34° | 9° | 22° | — | — |
| 2021 | 32° | 23° | 28° | 0.25" | — |
| 2020 | 45° | 27° | 36° | — | — |
| 2019 | 32° | 18° | 25° | — | — |
| 2018 | 55° | 34° | 44° | — | — |
| 2017 | 67° | 38° | 52° | — | — |
| 2016 | 62° | 32° | 47° | — | — |
| 2015 | 38° | 11° | 24° | 0.36" | 2.2" |
| 2014 | 64° | 32° | 48° | — | — |
| 2013 | 61° | 35° | 48° | — | — |
| 2012 | 44° | 24° | 34° | — | — |
| 2011 | 56° | 38° | 47° | — | — |
| 2010 | 44° | 20° | 32° | — | — |
| 2009 | 54° | 35° | 44° | — | — |
| 2008 | 44° | 25° | 34° | — | — |
| 2007 | 44° | 23° | 34° | 0.08" | 0.5" |
| 2006 | 10° | -3° | 4° | 0.05" | 0.6" |
| 2005 | 48° | 13° | 30° | — | — |
| 2004 | 62° | 25° | 43° | — | — |
| 2003 | 52° | 30° | 41° | — | — |
| 2002 | 63° | 32° | 47° | — | — |
| 2001 | 43° | 20° | 31° | — | — |
| 2000 | 46° | 26° | 36° | 0.48" | 1.6" |
| 1999 | 51° | 25° | 38° | — | — |
| 1998 | 44° | 24° | 34° | 0.03" | — |
| 1997 | 65° | 41° | 53° | — | — |
| 1996 | 65° | 32° | 48° | — | — |
| 1995 | 59° | 32° | 46° | — | — |
| 1994 | 56° | 32° | 44° | — | — |
| 1993coldest | 15° | -8° | 4° | — | — |
| 1992 | 45° | 32° | 38° | — | — |
| 1991 | 53° | 34° | 43° | — | — |
| 1990 | 23° | -8° | 8° | — | — |
| 1989 | 27° | 16° | 21° | — | — |
| 1988 | 40° | 11° | 25° | 0.91" | 5.5" |
| 1987 | 38° | 29° | 33° | 0.13" | 1" |
| 1986 | 60° | 42° | 51° | — | — |
| 1985 | 45° | 25° | 35° | — | — |
| 1984 | 35° | 20° | 27° | 0.03" | 0.2" |
| 1983 | 61° | 26° | 43° | — | — |
| 1982 | 56° | 42° | 49° | — | — |
| 1981 | 63° | 37° | 50° | — | — |
| 1980 | 44° | 15° | 30° | — | — |
| 1979 | 48° | 18° | 33° | — | — |
| 1978 | 27° | 1° | 14° | — | — |
| 1977warmest | 60° | 48° | 54° | — | — |
| 1976 | 48° | 33° | 41° | — | — |
| 1975 | 36° | 17° | 26° | 0.46" | 3.2" |
| 1974 | 56° | 29° | 42° | — | — |
| 1973 | 46° | 18° | 32° | — | — |
| 1972 | 51° | 33° | 42° | — | — |
| 1971 | 51° | 28° | 40° | — | — |
56 years of data from BOULDER MUNI AP