Weather on April 17
Fort Collins, CO
55 Years of Data
Avg High
64°F
Avg Low
35°F
Warmest
1985
64°F avg
Coldest
2020
26°F avg
About This Date
April 17th in Fort Collins, CO typically brings mild spring weather, with average highs around 64°F and lows near 35°F — a 29°F daily swing. Over 54 years of records, the warmest April 17th was in 1985 (64°F average), while the coldest was 2020 (26°F) — a 38°F range across recorded history. Precipitation has occurred on 26% of recorded April 17th dates, with snow falling 7% of the time (heaviest snowfall: 5.9"). The last decade has been 4.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.8°F cooler on this date compared to 20-30 years ago.
Planning for April 17th in Fort Collins, CO? Great weather for outdoor activities.
Cooling Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 34° | 50° | 0.03" | — |
| 2024 | 71° | 45° | 58° | — | — |
| 2023 | 74° | 32° | 53° | — | — |
| 2022 | 63° | 30° | 46° | — | — |
| 2021 | 49° | 26° | 37° | — | — |
| 2020coldest | 44° | 8° | 26° | — | — |
| 2019 | 66° | 42° | 54° | 0.03" | — |
| 2018 | 69° | 33° | 51° | — | — |
| 2017 | 74° | 42° | 58° | — | — |
| 2016 | 42° | 32° | 37° | 1.85" | 5" |
| 2015 | 48° | 35° | 42° | 4.11" | — |
| 2014 | 63° | 30° | 46° | — | — |
| 2013 | 30° | 23° | 27° | 1.37" | 5.9" |
| 2012 | 68° | 33° | 51° | — | — |
| 2011 | 68° | 39° | 54° | — | — |
| 2010 | 53° | 40° | 46° | 0.1" | — |
| 2009 | 38° | 33° | 35° | 4.32" | 2.2" |
| 2008 | 53° | 28° | 41° | — | — |
| 2007 | 60° | 42° | 51° | 0.33" | — |
| 2006 | 83° | 40° | 61° | — | — |
| 2005 | 76° | 40° | 58° | — | — |
| 2004 | 76° | 40° | 58° | — | — |
| 2003 | 66° | 34° | 50° | — | — |
| 2002 | 78° | 35° | 57° | — | — |
| 2001 | 61° | 37° | 49° | — | — |
| 2000 | 77° | 36° | 56° | — | — |
| 1999 | 62° | 20° | 41° | — | — |
| 1998 | 54° | 27° | 40° | — | — |
| 1997 | 74° | 34° | 54° | — | — |
| 1996 | 67° | 44° | 55° | — | — |
| 1995 | 42° | 33° | 38° | 1.65" | 1.3" |
| 1994 | 78° | 40° | 59° | — | — |
| 1993 | 66° | 31° | 48° | — | — |
| 1992 | 67° | 37° | 52° | — | — |
| 1991 | 62° | 35° | 49° | — | — |
| 1990 | 42° | 30° | 36° | 0.23" | — |
| 1989 | 64° | 41° | 53° | — | — |
| 1988 | 65° | 42° | 53° | 0.2" | — |
| 1987 | 81° | 41° | 61° | — | — |
| 1986 | 55° | 37° | 46° | 0.66" | — |
| 1985warmest | 78° | 50° | 64° | — | — |
| 1984 | 77° | 33° | 55° | — | — |
| 1983 | 65° | 28° | 46° | — | — |
| 1982 | 62° | 22° | 42° | — | — |
| 1981 | 77° | 47° | 62° | — | — |
| 1980 | 68° | 27° | 47° | — | — |
| 1979 | 77° | 45° | 61° | — | — |
| 1978 | 53° | 37° | 45° | 0.03" | — |
| 1977 | 69° | 40° | 54° | — | — |
| 1976 | 50° | 36° | 43° | — | — |
| 1975 | 62° | 34° | 48° | — | — |
| 1974 | 67° | 38° | 52° | — | — |
| 1972 | 75° | 39° | 57° | — | — |
| 1971 | 76° | 38° | 57° | 0.1" | — |
54 years of data from FT COLLINS