Weather on March 11
Fort Collins, CO
55 Years of Data
Avg High
55°F
Avg Low
27°F
Warmest
1972
57°F avg
Coldest
1998
17°F avg
About This Date
March 11th in Fort Collins, CO typically brings cool spring weather, with average highs around 55°F and lows near 27°F — a 28°F daily swing. Over 56 years of records, the warmest March 11th was in 1972 (57°F average), while the coldest was 1998 (17°F) — a 40°F range across recorded history. Precipitation has occurred on 14% of recorded March 11th dates, with snow falling 13% of the time (heaviest snowfall: 3.9"). 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 March 11th in Fort Collins, CO? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 50° | 29° | 39° | 0.15" | — |
| 2025 | 64° | 34° | 49° | — | — |
| 2024 | 56° | 26° | 41° | — | — |
| 2023 | 59° | 32° | 46° | — | — |
| 2022 | 33° | 1° | 17° | — | — |
| 2021 | 48° | 26° | 37° | — | — |
| 2020 | 68° | 29° | 48° | — | — |
| 2019 | 51° | 25° | 38° | — | — |
| 2018 | 51° | 20° | 35° | — | — |
| 2017 | 52° | 39° | 45° | 0.08" | — |
| 2016 | 72° | 33° | 52° | — | — |
| 2015 | 65° | 27° | 46° | — | — |
| 2014 | 57° | 32° | 45° | 0.03" | — |
| 2013 | 56° | 30° | 43° | 0.23" | 1.4" |
| 2012 | 67° | 38° | 52° | — | — |
| 2011 | 66° | 38° | 52° | — | — |
| 2010 | 50° | 33° | 42° | — | — |
| 2009 | 42° | 14° | 28° | — | — |
| 2008 | 68° | 22° | 45° | — | — |
| 2007 | 62° | 28° | 45° | — | — |
| 2006 | 33° | 21° | 27° | — | 0.1" |
| 2005 | 69° | 25° | 47° | — | — |
| 2004 | 56° | 21° | 38° | — | — |
| 2003 | 67° | 30° | 48° | — | — |
| 2002 | 59° | 35° | 47° | — | — |
| 2001 | 31° | 25° | 28° | 0.36" | 1.5" |
| 2000 | 55° | 22° | 38° | — | — |
| 1999 | 47° | 25° | 36° | — | — |
| 1998coldest | 29° | 5° | 17° | — | 0.1" |
| 1997 | 70° | 30° | 50° | — | — |
| 1996 | 68° | 32° | 50° | — | — |
| 1995 | 72° | 36° | 54° | — | — |
| 1994 | 60° | 32° | 46° | — | — |
| 1993 | 34° | 21° | 27° | 0.76" | 3.9" |
| 1992 | 54° | 17° | 35° | — | — |
| 1991 | 64° | 33° | 49° | — | — |
| 1990 | 58° | 28° | 43° | — | — |
| 1989 | 71° | 36° | 53° | — | — |
| 1988 | 35° | 26° | 31° | — | — |
| 1987 | 48° | 25° | 36° | — | — |
| 1986 | 54° | 32° | 43° | — | — |
| 1985 | 56° | 39° | 47° | — | — |
| 1984 | 53° | 25° | 39° | — | — |
| 1983 | 65° | 28° | 46° | — | — |
| 1982 | 67° | 32° | 49° | — | — |
| 1981 | 49° | 23° | 36° | — | — |
| 1980 | 50° | 26° | 38° | — | — |
| 1979 | 66° | 19° | 43° | — | — |
| 1978 | 52° | 21° | 36° | 0.08" | 1.1" |
| 1977 | 35° | 26° | 31° | — | — |
| 1976 | 55° | 31° | 43° | — | — |
| 1975 | 34° | 26° | 30° | — | — |
| 1974 | 61° | 27° | 44° | 0.33" | 1.1" |
| 1973 | 58° | 23° | 40° | — | — |
| 1972warmest | 75° | 39° | 57° | — | — |
| 1971 | 48° | 26° | 37° | — | — |
56 years of data from FT COLLINS