Weather on January 18
Fort Collins, CO
55 Years of Data
About This Date
January 18th in Fort Collins, CO typically brings chilly winter weather, with average highs around 45°F and lows near 20°F — a 25°F daily swing. Over 56 years of records, the warmest January 18th was in 2006 (46°F average), while the coldest was 1984 (-10°F) — a 56°F range across recorded history. Precipitation has occurred on 18% of recorded January 18th dates, with snow falling 13% of the time (heaviest snowfall: 4.8"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for January 18th in Fort Collins, CO? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 56° | 21° | 38° | — | — |
| 2025 | 25° | 9° | 17° | 0.61" | 3.6" |
| 2024 | 50° | 12° | 31° | — | — |
| 2023 | 35° | 25° | 30° | 1.19" | 4.8" |
| 2022 | 44° | 30° | 37° | — | — |
| 2021 | 45° | 29° | 37° | — | — |
| 2020 | 39° | 21° | 30° | — | — |
| 2019 | 51° | 30° | 41° | 0.05" | — |
| 2018 | 58° | 13° | 35° | — | — |
| 2017 | 54° | 20° | 37° | — | — |
| 2016 | 43° | 14° | 28° | — | — |
| 2015 | 63° | 27° | 45° | — | — |
| 2014 | 59° | 33° | 46° | — | — |
| 2013 | 61° | 16° | 38° | — | — |
| 2012 | 48° | 15° | 32° | — | — |
| 2011 | 53° | 34° | 43° | — | — |
| 2010 | 49° | 21° | 35° | — | — |
| 2009 | 64° | 24° | 44° | — | — |
| 2008 | 27° | 18° | 22° | — | — |
| 2007 | 30° | 14° | 22° | — | — |
| 2006warmest | 58° | 34° | 46° | — | — |
| 2005 | 64° | 23° | 44° | — | — |
| 2004 | 41° | 16° | 28° | — | — |
| 2003 | 42° | 15° | 29° | — | — |
| 2002 | 33° | 10° | 22° | — | — |
| 2001 | 41° | 14° | 28° | — | — |
| 2000 | 47° | 27° | 37° | — | — |
| 1999 | 62° | 22° | 42° | — | — |
| 1998 | 54° | 36° | 45° | — | — |
| 1997 | 51° | 16° | 33° | — | — |
| 1996 | 22° | 4° | 13° | — | — |
| 1995 | 31° | 17° | 24° | 0.05" | 0.3" |
| 1994 | 46° | 10° | 28° | — | — |
| 1993 | 38° | 17° | 27° | — | — |
| 1992 | 33° | 10° | 22° | — | — |
| 1991 | 49° | 13° | 31° | — | — |
| 1990 | 31° | 22° | 26° | 0.25" | 1.8" |
| 1989 | 52° | 18° | 35° | — | — |
| 1988 | 29° | 21° | 25° | 0.3" | 3.5" |
| 1987 | 36° | 5° | 20° | — | — |
| 1986 | 51° | 32° | 42° | — | — |
| 1985 | 50° | 35° | 43° | — | — |
| 1984coldest | 8° | -28° | -10° | — | — |
| 1983 | 36° | 19° | 27° | — | — |
| 1982 | 55° | 21° | 38° | — | — |
| 1981 | 50° | 8° | 29° | — | — |
| 1980 | 35° | 24° | 30° | 0.74" | 3" |
| 1979 | 43° | 20° | 31° | — | — |
| 1978 | 33° | 16° | 24° | 0.15" | 2.6" |
| 1977 | 43° | 17° | 30° | — | — |
| 1976 | 48° | 26° | 37° | — | — |
| 1975 | 62° | 28° | 45° | — | — |
| 1974 | 46° | 32° | 39° | 0.33" | — |
| 1973 | 44° | 24° | 34° | — | — |
| 1972 | 54° | 29° | 41° | — | — |
| 1971 | 41° | 34° | 37° | 0.03" | — |
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.