Weather on March 13
Fort Collins, CO
55 Years of Data
Avg High
57°F
Avg Low
27°F
Warmest
2026
61°F avg
Coldest
1988
16°F avg
About This Date
March 13th in Fort Collins, CO typically brings cool spring weather, with average highs around 57°F and lows near 27°F — a 30°F daily swing. Over 56 years of records, the warmest March 13th was in 2026 (61°F average), while the coldest was 1988 (16°F) — a 45°F range across recorded history. Precipitation has occurred on 25% of recorded March 13th dates, with snow falling 16% of the time (heaviest snowfall: 7.5"). The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for March 13th in Fort Collins, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 70° | 52° | 61° | — | — |
| 2025 | 69° | 32° | 51° | — | — |
| 2024 | 55° | 37° | 46° | 0.1" | — |
| 2023 | 51° | 22° | 36° | — | — |
| 2022 | 62° | 25° | 43° | — | — |
| 2021 | 43° | 33° | 38° | 1.35" | 2.6" |
| 2020 | 36° | 31° | 33° | 0.05" | 0.1" |
| 2019 | 55° | 27° | 41° | 2.62" | 3.9" |
| 2018 | 57° | 25° | 41° | — | — |
| 2017 | 50° | 29° | 39° | — | — |
| 2016 | 65° | 46° | 55° | — | — |
| 2015 | 62° | 47° | 54° | — | — |
| 2014 | 61° | 23° | 42° | — | — |
| 2013 | 63° | 25° | 44° | — | — |
| 2012 | 74° | 32° | 53° | — | — |
| 2011 | 58° | 34° | 46° | 0.13" | — |
| 2010 | 59° | 25° | 42° | — | — |
| 2009 | 52° | 17° | 34° | — | — |
| 2008 | 56° | 25° | 40° | — | — |
| 2007 | 76° | 34° | 55° | — | — |
| 2006 | 35° | 14° | 25° | 0.03" | 0.1" |
| 2005 | 46° | 24° | 35° | 1.5" | 7.5" |
| 2004 | 65° | 38° | 51° | — | — |
| 2003 | 73° | 31° | 52° | — | — |
| 2002 | 55° | 38° | 46° | — | — |
| 2001 | 57° | 27° | 42° | — | — |
| 2000 | 55° | 22° | 38° | — | — |
| 1999 | 51° | 15° | 33° | — | — |
| 1998 | 61° | 22° | 41° | — | — |
| 1997 | 58° | 20° | 39° | 0.18" | 1.5" |
| 1996 | 58° | 30° | 44° | 0.43" | — |
| 1995 | 61° | 35° | 48° | — | — |
| 1994 | 65° | 24° | 44° | — | — |
| 1993 | 42° | 10° | 26° | — | — |
| 1992 | 57° | 31° | 44° | — | — |
| 1991 | 54° | 26° | 40° | — | — |
| 1990 | 41° | 28° | 35° | 0.91" | 6.4" |
| 1989 | 72° | 32° | 52° | — | — |
| 1988coldest | 28° | 3° | 16° | 0.1" | 0.7" |
| 1987 | 65° | 29° | 47° | — | — |
| 1986 | 50° | 29° | 39° | 0.2" | 1.2" |
| 1985 | 53° | 20° | 36° | — | — |
| 1984 | 58° | 29° | 43° | — | — |
| 1983 | 67° | 33° | 50° | — | — |
| 1982 | 57° | 25° | 41° | — | — |
| 1981 | 55° | 25° | 40° | — | — |
| 1980 | 54° | 21° | 37° | — | — |
| 1979 | 54° | 31° | 42° | — | — |
| 1978 | 54° | 30° | 42° | 0.08" | — |
| 1977 | 70° | 23° | 46° | — | — |
| 1976 | 56° | 14° | 35° | — | — |
| 1975 | 49° | 16° | 32° | — | — |
| 1974 | 58° | 27° | 42° | — | — |
| 1973 | 49° | 32° | 40° | 0.86" | — |
| 1972 | 62° | 32° | 47° | — | — |
| 1971 | 60° | 29° | 44° | — | — |
56 years of data from FT COLLINS