Weather on April 20
Fort Collins, CO
55 Years of Data
Avg High
61°F
Avg Low
36°F
Warmest
1989
64°F avg
Coldest
2021
25°F avg
About This Date
April 20th in Fort Collins, CO typically brings mild spring weather, with average highs around 61°F and lows near 36°F — a 25°F daily swing. Over 54 years of records, the warmest April 20th was in 1989 (64°F average), while the coldest was 2021 (25°F) — a 39°F range across recorded history. Precipitation has occurred on 39% of recorded April 20th dates, with snow falling 13% of the time (heaviest snowfall: 9.1"). The last decade has been 3.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.8°F cooler on this date compared to 20-30 years ago.
Planning for April 20th in Fort Collins, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 27° | 46° | — | — |
| 2024 | 36° | 30° | 33° | 0.38" | 2.2" |
| 2023 | 50° | 32° | 41° | — | — |
| 2022 | 74° | 45° | 59° | — | — |
| 2021coldest | 39° | 11° | 25° | 0.13" | 0.5" |
| 2020 | 68° | 34° | 51° | — | — |
| 2019 | 78° | 43° | 60° | — | — |
| 2018 | 57° | 36° | 46° | 0.23" | — |
| 2017 | 61° | 37° | 49° | 0.46" | — |
| 2016 | 60° | 38° | 49° | — | — |
| 2015 | 56° | 33° | 44° | 0.05" | 0.1" |
| 2014 | 75° | 40° | 57° | — | — |
| 2013 | 58° | 32° | 45° | — | — |
| 2012 | 72° | 35° | 53° | 0.03" | — |
| 2011 | 50° | 31° | 40° | 0.03" | — |
| 2010 | 64° | 44° | 54° | — | — |
| 2009 | 73° | 36° | 54° | — | — |
| 2008 | 76° | 41° | 58° | — | — |
| 2007 | 70° | 33° | 51° | — | — |
| 2006 | 67° | 33° | 50° | — | — |
| 2005 | 56° | 40° | 48° | 1.4" | — |
| 2004 | 66° | 44° | 55° | — | — |
| 2003 | 60° | 33° | 47° | — | — |
| 2002 | 39° | 32° | 36° | 0.33" | 0.2" |
| 2001 | 69° | 47° | 58° | 0.08" | — |
| 2000 | 69° | 38° | 53° | — | — |
| 1999 | 68° | 48° | 58° | — | — |
| 1998 | 54° | 32° | 43° | 0.3" | — |
| 1997 | 74° | 42° | 58° | — | — |
| 1996 | 55° | 26° | 41° | — | — |
| 1995 | 50° | 33° | 42° | — | — |
| 1994 | 76° | 43° | 59° | — | — |
| 1993 | 50° | 28° | 39° | 0.1" | — |
| 1992 | 61° | 38° | 49° | — | — |
| 1991 | 57° | 38° | 47° | 0.05" | — |
| 1990 | 70° | 39° | 54° | — | — |
| 1989warmest | 82° | 46° | 64° | — | — |
| 1988 | 70° | 41° | 55° | — | — |
| 1987 | 52° | 31° | 41° | 1.12" | 2" |
| 1986 | 69° | 41° | 55° | — | — |
| 1985 | 64° | 38° | 51° | 0.05" | — |
| 1984 | 47° | 32° | 39° | 5.16" | 9.1" |
| 1983 | 68° | 37° | 53° | — | — |
| 1982 | 39° | 21° | 30° | 0.08" | 1" |
| 1981 | 61° | 44° | 52° | 0.36" | — |
| 1980 | 80° | 38° | 59° | — | — |
| 1979 | 58° | 37° | 47° | — | — |
| 1978 | 61° | 30° | 45° | — | — |
| 1977 | 52° | 37° | 44° | 0.2" | — |
| 1976 | 60° | 35° | 48° | — | — |
| 1975 | 62° | 39° | 51° | — | — |
| 1974 | 62° | 35° | 49° | — | — |
| 1972 | 49° | 33° | 41° | 0.41" | — |
| 1971 | 51° | 34° | 42° | 0.64" | — |
54 years of data from FT COLLINS