Weather on February 17
Fort Collins, CO
55 Years of Data
Avg High
47°F
Avg Low
22°F
Warmest
1977
52°F avg
Coldest
2006
3°F avg
About This Date
February 17th in Fort Collins, CO typically brings chilly winter weather, with average highs around 47°F and lows near 22°F — a 25°F daily swing. Over 56 years of records, the warmest February 17th was in 1977 (52°F average), while the coldest was 2006 (3°F) — a 49°F range across recorded history. Precipitation has occurred on 16% of recorded February 17th dates, with snow falling 18% of the time (heaviest snowfall: 2.5"). The last decade has been 5.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.3°F cooler on this date compared to 20-30 years ago.
Planning for February 17th in Fort Collins, CO? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 55° | 29° | 42° | — | — |
| 2025 | 29° | 17° | 23° | — | 0.1" |
| 2024 | 36° | 5° | 20° | 0.03" | 0.4" |
| 2023 | 53° | 10° | 32° | — | — |
| 2022 | 32° | 6° | 19° | 0.3" | 2.5" |
| 2021 | 32° | 23° | 28° | 0.28" | 1.8" |
| 2020 | 43° | 32° | 37° | — | — |
| 2019 | 34° | 16° | 25° | — | 0.1" |
| 2018 | 54° | 29° | 41° | — | — |
| 2017 | 65° | 31° | 48° | — | — |
| 2016 | 57° | 26° | 42° | — | — |
| 2015 | 43° | 16° | 29° | — | — |
| 2014 | 63° | 33° | 48° | — | — |
| 2013 | 61° | 25° | 43° | — | — |
| 2012 | 42° | 17° | 30° | — | — |
| 2011 | 55° | 34° | 44° | — | — |
| 2010 | 48° | 16° | 32° | — | — |
| 2009 | 56° | 25° | 40° | — | — |
| 2008 | 39° | 25° | 32° | 0.1" | 1" |
| 2007 | 41° | 27° | 34° | — | — |
| 2006coldest | 10° | -5° | 3° | 0.1" | 0.7" |
| 2005 | 43° | 10° | 26° | — | — |
| 2004 | 53° | 21° | 37° | — | — |
| 2003 | 53° | 28° | 41° | — | — |
| 2002 | 64° | 27° | 45° | — | — |
| 2001 | 41° | 21° | 31° | — | — |
| 2000 | 46° | 26° | 36° | 0.05" | 0.5" |
| 1999 | 52° | 22° | 37° | — | — |
| 1998 | 48° | 29° | 38° | 0.05" | — |
| 1997 | 65° | 28° | 46° | — | — |
| 1996 | 58° | 25° | 41° | — | — |
| 1995 | 53° | 18° | 35° | — | — |
| 1994 | 50° | 27° | 38° | — | — |
| 1993 | 13° | -6° | 4° | — | — |
| 1992 | 48° | 35° | 42° | — | — |
| 1991 | 52° | 34° | 43° | — | — |
| 1990 | 43° | 4° | 23° | — | — |
| 1989 | 26° | 16° | 21° | — | 0.1" |
| 1988 | 38° | 15° | 26° | — | — |
| 1987 | 40° | 29° | 34° | 0.08" | 0.3" |
| 1986 | 62° | 36° | 49° | — | — |
| 1985 | 40° | 24° | 32° | — | — |
| 1984 | 34° | 23° | 28° | — | — |
| 1983 | 52° | 30° | 41° | 0.03" | — |
| 1982 | 58° | 36° | 47° | — | — |
| 1981 | 64° | 29° | 46° | — | — |
| 1980 | 42° | 5° | 24° | — | — |
| 1979 | 45° | 15° | 30° | — | — |
| 1978 | 29° | -2° | 13° | — | — |
| 1977warmest | 59° | 44° | 52° | — | — |
| 1976 | 46° | 29° | 37° | — | — |
| 1975 | 34° | 16° | 25° | — | — |
| 1974 | 54° | 20° | 37° | — | — |
| 1973 | 47° | 15° | 31° | — | — |
| 1972 | 53° | 33° | 43° | — | — |
| 1971 | 53° | 24° | 39° | — | — |
56 years of data from FT COLLINS