Weather on February 18
Fort Collins, CO
55 Years of Data
About This Date
February 18th in Fort Collins, CO typically brings chilly winter weather, with average highs around 47°F and lows near 23°F. Over 56 years of records, the warmest February 18th was in 2016 (53°F average), while the coldest was 2006 (-2°F) — a 55°F range across recorded history. Precipitation has occurred on 16% of recorded February 18th dates, with snow falling 16% of the time (heaviest snowfall: 2.3"). The last decade has been 5.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.7°F cooler on this date compared to 20-30 years ago.
Planning for February 18th in Fort Collins, CO? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 55° | 23° | 39° | — | — |
| 2025 | 18° | 4° | 11° | — | 0.4" |
| 2024 | 47° | 12° | 29° | — | — |
| 2023 | 46° | 26° | 36° | — | — |
| 2022 | 48° | 16° | 32° | — | — |
| 2021 | 33° | 19° | 26° | 0.38" | 1.8" |
| 2020 | 36° | 15° | 25° | — | 0.1" |
| 2019 | 19° | 6° | 13° | 0.03" | 0.5" |
| 2018 | 67° | 30° | 48° | — | — |
| 2017 | 62° | 35° | 49° | — | — |
| 2016warmest | 71° | 36° | 53° | — | — |
| 2015 | 51° | 21° | 36° | — | — |
| 2014 | 58° | 40° | 49° | — | — |
| 2013 | 43° | 25° | 34° | — | — |
| 2012 | 43° | 17° | 30° | — | — |
| 2011 | 57° | 22° | 39° | — | — |
| 2010 | 43° | 26° | 34° | 0.43" | 2.3" |
| 2009 | 49° | 36° | 42° | — | — |
| 2008 | 49° | 17° | 33° | — | — |
| 2007 | 51° | 19° | 35° | — | — |
| 2006coldest | 7° | -11° | -2° | — | — |
| 2005 | 44° | 15° | 30° | — | — |
| 2004 | 65° | 30° | 47° | — | — |
| 2003 | 45° | 28° | 36° | — | — |
| 2002 | 56° | 35° | 45° | 0.03" | — |
| 2001 | 50° | 25° | 37° | — | — |
| 2000 | 37° | 20° | 28° | 0.08" | 0.7" |
| 1999 | 46° | 29° | 37° | — | — |
| 1998 | 47° | 26° | 36° | — | — |
| 1997 | 51° | 28° | 40° | 0.03" | — |
| 1996 | 59° | 40° | 49° | — | — |
| 1995 | 56° | 29° | 42° | — | — |
| 1994 | 60° | 29° | 44° | — | — |
| 1993 | 39° | 0° | 20° | — | — |
| 1992 | 48° | 30° | 39° | — | — |
| 1991 | 43° | 30° | 36° | — | — |
| 1990 | 38° | 24° | 31° | — | — |
| 1989 | 38° | 17° | 27° | — | — |
| 1988 | 43° | 17° | 30° | — | — |
| 1987 | 40° | 24° | 32° | 0.1" | 0.3" |
| 1986 | 62° | 33° | 48° | — | — |
| 1985 | 41° | 20° | 30° | — | — |
| 1984 | 36° | 19° | 27° | 0.13" | 1.1" |
| 1983 | 63° | 28° | 45° | — | — |
| 1982 | 56° | 21° | 38° | — | — |
| 1981 | 61° | 29° | 45° | — | — |
| 1980 | 52° | 23° | 37° | — | — |
| 1979 | 48° | 16° | 32° | — | — |
| 1978 | 29° | 4° | 16° | — | — |
| 1977 | 58° | 37° | 47° | — | — |
| 1976 | 49° | 20° | 34° | — | — |
| 1975 | 32° | 11° | 21° | — | — |
| 1974 | 45° | 23° | 34° | 0.15" | 0.8" |
| 1973 | 51° | 16° | 33° | — | — |
| 1972 | 59° | 19° | 39° | — | — |
| 1971 | 47° | 32° | 39° | — | — |
Fort Collins, CO Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Fort Collins, CO Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Fort Collins, CO Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Fort Collins, CO
Fort Collins, CO has no months that meet our "pleasant" threshold — every season has tradeoffs.