Weather on December 13
Fort Collins, CO
55 Years of Data
Avg High
44°F
Avg Low
20°F
Warmest
2017
48°F avg
Coldest
1985
6°F avg
About This Date
December 13th in Fort Collins, CO typically brings chilly winter weather, with average highs around 44°F and lows near 20°F. Over 55 years of records, the warmest December 13th was in 2017 (48°F average), while the coldest was 1985 (6°F) — a 42°F range across recorded history. Precipitation has occurred on 13% of recorded December 13th dates, with snow falling 16% of the time (heaviest snowfall: 4.7"). The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
Planning for December 13th in Fort Collins, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 27° | 44° | — | — |
| 2024 | 52° | 24° | 38° | — | — |
| 2023 | 36° | 28° | 32° | — | — |
| 2022 | 33° | 23° | 28° | — | — |
| 2021 | 52° | 26° | 39° | — | — |
| 2020 | 36° | 5° | 20° | 0.05" | 0.6" |
| 2019 | 47° | 33° | 40° | — | — |
| 2018 | 43° | 21° | 32° | — | — |
| 2017warmest | 57° | 40° | 48° | — | — |
| 2016 | 44° | 22° | 33° | — | — |
| 2015 | 44° | 14° | 29° | — | — |
| 2014 | 57° | 32° | 45° | — | — |
| 2013 | 48° | 14° | 31° | — | — |
| 2012 | 47° | 25° | 36° | — | — |
| 2011 | 35° | 17° | 26° | — | — |
| 2010 | 66° | 29° | 47° | — | — |
| 2009 | 50° | 20° | 35° | — | — |
| 2008 | 55° | 22° | 38° | — | — |
| 2007 | 32° | 8° | 20° | — | — |
| 2006 | 53° | 27° | 40° | — | — |
| 2005 | 52° | 22° | 37° | — | — |
| 2004 | 40° | 23° | 31° | — | 0.1" |
| 2003 | 43° | 13° | 28° | — | — |
| 2002 | 57° | 20° | 38° | — | — |
| 2001 | 37° | 9° | 23° | — | — |
| 2000 | 26° | 6° | 16° | — | — |
| 1999 | 47° | 23° | 35° | — | — |
| 1998 | 54° | 15° | 34° | — | — |
| 1997 | 55° | 19° | 37° | — | — |
| 1996 | 51° | 27° | 39° | — | — |
| 1995 | 58° | 35° | 46° | — | — |
| 1994 | 42° | 20° | 31° | — | 0.1" |
| 1993 | 45° | 31° | 38° | — | — |
| 1992 | 28° | 23° | 26° | 0.05" | 0.6" |
| 1991 | 42° | 23° | 33° | — | — |
| 1990 | 36° | 27° | 31° | 0.1" | 0.7" |
| 1989 | 41° | 22° | 31° | — | — |
| 1988 | 60° | 24° | 42° | — | — |
| 1987 | 24° | 18° | 21° | 0.03" | 0.3" |
| 1986 | 43° | 14° | 28° | — | — |
| 1985coldest | 21° | -10° | 6° | 0.03" | 0.2" |
| 1984 | 27° | 18° | 22° | 0.48" | 4.7" |
| 1983 | 40° | 21° | 30° | — | — |
| 1982 | 55° | 25° | 40° | — | — |
| 1981 | 46° | 25° | 35° | 0.05" | 0.2" |
| 1980 | 51° | 18° | 34° | — | — |
| 1979 | 32° | 5° | 19° | — | — |
| 1978 | 35° | 10° | 23° | — | — |
| 1977 | 47° | 19° | 33° | — | — |
| 1976 | 56° | 14° | 35° | — | — |
| 1975 | 37° | 20° | 28° | — | — |
| 1974 | 39° | 17° | 28° | — | — |
| 1973 | 45° | 23° | 34° | — | — |
| 1972 | 28° | -1° | 14° | — | — |
| 1971 | 36° | 15° | 25° | — | — |
55 years of data from FT COLLINS