Weather on March 23
Fort Collins, CO
55 Years of Data
Avg High
57°F
Avg Low
30°F
Warmest
2018
61°F avg
Coldest
1974
17°F avg
About This Date
March 23rd in Fort Collins, CO typically brings cool spring weather, with average highs around 57°F and lows near 30°F — a 27°F daily swing. Over 56 years of records, the warmest March 23rd was in 2018 (61°F average), while the coldest was 1974 (17°F) — a 44°F range across recorded history. Precipitation has occurred on 20% of recorded March 23rd dates, with snow falling 16% of the time (heaviest snowfall: 13.4"). The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for March 23rd in Fort Collins, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
2.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 73° | 40° | 56° | — | — |
| 2025 | 63° | 31° | 47° | — | — |
| 2024 | 59° | 31° | 45° | — | — |
| 2023 | 52° | 32° | 42° | — | — |
| 2022 | 58° | 35° | 46° | — | — |
| 2021 | 45° | 27° | 36° | — | — |
| 2020 | 58° | 27° | 42° | — | — |
| 2019 | 49° | 39° | 44° | — | — |
| 2018warmest | 67° | 55° | 61° | — | — |
| 2017 | 76° | 37° | 56° | — | — |
| 2016 | 58° | 30° | 44° | 3.66" | 13.4" |
| 2015 | 68° | 36° | 52° | — | — |
| 2014 | 58° | 21° | 39° | — | — |
| 2013 | 32° | 17° | 25° | 0.99" | 6.7" |
| 2012 | 76° | 32° | 54° | — | — |
| 2011 | 59° | 39° | 49° | — | — |
| 2010 | 57° | 30° | 44° | 1.98" | 6" |
| 2009 | 67° | 41° | 54° | — | — |
| 2008 | 48° | 16° | 32° | 0.08" | 0.5" |
| 2007 | 67° | 39° | 53° | 0.48" | — |
| 2006 | 46° | 24° | 35° | — | — |
| 2005 | 50° | 32° | 41° | 0.13" | — |
| 2004 | 70° | 48° | 59° | — | — |
| 2003 | 66° | 33° | 50° | — | — |
| 2002 | 71° | 29° | 50° | — | — |
| 2001 | 65° | 30° | 47° | — | — |
| 2000 | 66° | 29° | 47° | — | — |
| 1999 | 63° | 27° | 45° | — | — |
| 1998 | 70° | 40° | 55° | — | — |
| 1997 | 62° | 29° | 45° | — | — |
| 1996 | 57° | 29° | 43° | — | 0.2" |
| 1995 | 63° | 26° | 44° | — | — |
| 1994 | 60° | 40° | 50° | — | — |
| 1993 | 72° | 26° | 49° | — | — |
| 1992 | 58° | 25° | 41° | — | — |
| 1991 | 58° | 34° | 46° | — | — |
| 1990 | 31° | 18° | 24° | 0.46" | 1.9" |
| 1989 | 59° | 32° | 46° | — | — |
| 1988 | 70° | 30° | 50° | — | — |
| 1987 | 46° | 21° | 34° | — | — |
| 1986 | 63° | 32° | 47° | — | — |
| 1985 | 56° | 35° | 45° | — | — |
| 1984 | 43° | 27° | 35° | 0.15" | 0.7" |
| 1983 | 41° | 22° | 31° | — | — |
| 1982 | 56° | 24° | 40° | — | — |
| 1981 | 61° | 29° | 45° | — | — |
| 1980 | 45° | 25° | 35° | — | — |
| 1979 | 44° | 23° | 34° | — | — |
| 1978 | 45° | 28° | 36° | 0.33" | 0.4" |
| 1977 | 67° | 25° | 46° | — | — |
| 1976 | 71° | 22° | 46° | — | — |
| 1975 | 42° | 27° | 34° | — | — |
| 1974coldest | 24° | 11° | 17° | 0.84" | 4" |
| 1973 | 53° | 23° | 38° | — | — |
| 1972 | 68° | 32° | 50° | 0.18" | — |
| 1971 | 35° | 23° | 29° | — | — |
56 years of data from FT COLLINS