Weather on November 18
Fort Collins, CO
55 Years of Data
Avg High
52°F
Avg Low
25°F
Warmest
2019
54°F avg
Coldest
2022
15°F avg
About This Date
November 18th in Fort Collins, CO typically brings cool fall weather, with average highs around 52°F and lows near 25°F — a 27°F daily swing. Over 55 years of records, the warmest November 18th was in 2019 (54°F average), while the coldest was 2022 (15°F) — a 39°F range across recorded history. Precipitation has occurred on 15% of recorded November 18th dates, with snow falling 13% of the time. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
Planning for November 18th 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 |
|---|---|---|---|---|---|
| 2025 | 62° | 41° | 52° | — | — |
| 2024 | 60° | 22° | 41° | — | — |
| 2023 | 61° | 27° | 44° | — | — |
| 2022coldest | 24° | 7° | 15° | 0.2" | 1" |
| 2021 | 45° | 14° | 29° | — | — |
| 2020 | 69° | 34° | 51° | — | — |
| 2019warmest | 67° | 42° | 54° | — | — |
| 2018 | 43° | 13° | 28° | — | — |
| 2017 | 46° | 27° | 36° | — | — |
| 2016 | 37° | 19° | 28° | — | — |
| 2015 | 54° | 30° | 42° | — | — |
| 2014 | 52° | 9° | 30° | — | — |
| 2013 | 57° | 22° | 39° | — | — |
| 2012 | 65° | 28° | 46° | — | — |
| 2011 | 65° | 29° | 47° | — | — |
| 2010 | 44° | 23° | 34° | — | — |
| 2009 | 59° | 21° | 40° | — | — |
| 2008 | 77° | 28° | 53° | — | — |
| 2007 | 67° | 36° | 51° | — | — |
| 2006 | 57° | 27° | 42° | — | — |
| 2005 | 61° | 17° | 39° | — | — |
| 2004 | 51° | 35° | 43° | — | — |
| 2003 | 58° | 28° | 43° | — | — |
| 2002 | 54° | 28° | 41° | — | — |
| 2001 | 48° | 30° | 39° | 0.56" | 0.1" |
| 2000 | 41° | 6° | 24° | — | — |
| 1999 | 62° | 43° | 52° | — | — |
| 1998 | 58° | 37° | 47° | — | — |
| 1997 | 50° | 23° | 37° | — | — |
| 1996 | 47° | 20° | 33° | — | — |
| 1995 | 68° | 28° | 48° | — | — |
| 1994 | 35° | 19° | 27° | — | — |
| 1993 | 55° | 22° | 38° | 0.08" | 0.3" |
| 1992 | 52° | 28° | 40° | 0.3" | — |
| 1991 | 40° | 25° | 32° | 0.64" | 0.3" |
| 1990 | 59° | 33° | 46° | — | — |
| 1989 | 53° | 23° | 38° | — | — |
| 1988 | 44° | 22° | 33° | 0.05" | 0.3" |
| 1987 | 36° | 11° | 23° | — | — |
| 1986 | 50° | 29° | 39° | — | — |
| 1985 | 37° | 27° | 32° | 0.03" | 0.1" |
| 1984 | 50° | 16° | 33° | — | — |
| 1983 | 46° | 32° | 39° | 1.12" | 1" |
| 1982 | 58° | 25° | 41° | — | — |
| 1981 | 58° | 39° | 48° | — | — |
| 1980 | 49° | 12° | 30° | — | — |
| 1979 | 57° | 30° | 44° | — | — |
| 1978 | 49° | 21° | 35° | — | — |
| 1977 | 47° | 24° | 35° | — | — |
| 1976 | 64° | 34° | 49° | — | — |
| 1975 | 44° | 27° | 35° | — | — |
| 1974 | 60° | 30° | 45° | — | — |
| 1973 | 54° | 26° | 40° | — | — |
| 1972 | 30° | 24° | 27° | — | — |
| 1971 | 36° | 14° | 25° | — | — |
55 years of data from FT COLLINS