Weather on November 17
Fort Collins, CO
55 Years of Data
Avg High
53°F
Avg Low
25°F
Warmest
2025
54°F avg
Coldest
1996
18°F avg
About This Date
November 17th in Fort Collins, CO typically brings cool fall weather, with average highs around 53°F and lows near 25°F — a 28°F daily swing. Over 55 years of records, the warmest November 17th was in 2025 (54°F average), while the coldest was 1996 (18°F) — a 36°F range across recorded history. Precipitation has occurred on 16% of recorded November 17th dates, with snow falling 13% of the time (heaviest snowfall: 3"). The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
Planning for November 17th in Fort Collins, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 60° | 48° | 54° | — | — |
| 2024 | 52° | 23° | 37° | — | — |
| 2023 | 60° | 30° | 45° | — | — |
| 2022 | 35° | 18° | 26° | 0.38" | 2" |
| 2021 | 52° | 22° | 37° | 0.05" | 0.3" |
| 2020 | 69° | 27° | 48° | — | — |
| 2019 | 54° | 25° | 39° | — | — |
| 2018 | 48° | 21° | 35° | 0.69" | 0.5" |
| 2017 | 64° | 41° | 53° | 0.03" | — |
| 2016 | 55° | 27° | 41° | 0.51" | 3" |
| 2015 | 51° | 35° | 43° | 0.03" | — |
| 2014 | 39° | 6° | 23° | — | — |
| 2013 | 57° | 32° | 45° | 0.03" | — |
| 2012 | 60° | 30° | 45° | — | — |
| 2011 | 51° | 17° | 34° | — | — |
| 2010 | 44° | 27° | 35° | — | — |
| 2009 | 53° | 18° | 35° | — | — |
| 2008 | 67° | 30° | 48° | — | — |
| 2007 | 62° | 34° | 48° | — | — |
| 2006 | 55° | 30° | 43° | — | — |
| 2005 | 41° | 24° | 33° | — | — |
| 2004 | 56° | 35° | 45° | — | — |
| 2003 | 55° | 31° | 43° | — | — |
| 2002 | 60° | 29° | 44° | — | — |
| 2001 | 62° | 27° | 44° | — | — |
| 2000 | 34° | 10° | 22° | 0.08" | 0.4" |
| 1999 | 70° | 29° | 49° | — | — |
| 1998 | 56° | 35° | 45° | — | — |
| 1997 | 47° | 15° | 31° | — | — |
| 1996coldest | 34° | 3° | 18° | — | — |
| 1995 | 61° | 29° | 45° | — | — |
| 1994 | 48° | 27° | 37° | — | — |
| 1993 | 40° | 22° | 31° | — | — |
| 1992 | 53° | 32° | 43° | — | — |
| 1991 | 37° | 31° | 34° | 0.66" | 1.1" |
| 1990 | 67° | 33° | 50° | — | — |
| 1989 | 54° | 29° | 41° | — | — |
| 1988 | 45° | 18° | 31° | — | — |
| 1987 | 35° | 16° | 25° | — | 0.1" |
| 1986 | 60° | 34° | 47° | — | — |
| 1985 | 41° | 23° | 32° | — | — |
| 1984 | 52° | 24° | 38° | — | — |
| 1983 | 58° | 28° | 43° | — | — |
| 1982 | 58° | 20° | 39° | — | — |
| 1981 | 70° | 31° | 50° | — | — |
| 1980 | 40° | 13° | 26° | — | — |
| 1979 | 66° | 20° | 43° | — | — |
| 1978 | 50° | 18° | 34° | — | — |
| 1977 | 41° | 19° | 30° | — | — |
| 1976 | 69° | 25° | 47° | — | — |
| 1975 | 60° | 28° | 44° | — | — |
| 1974 | 58° | 23° | 40° | — | — |
| 1973 | 58° | 25° | 41° | — | — |
| 1972 | 43° | 19° | 31° | — | — |
| 1971 | 36° | 28° | 32° | — | — |
55 years of data from FT COLLINS