Weather on September 7
Fort Collins, CO
55 Years of Data
About This Date
September 7th in Fort Collins, CO typically brings warm fall weather, with average highs around 80°F and lows near 52°F — a 28°F daily swing. Over 55 years of records, the warmest September 7th was in 2013 (76°F average), while the coldest was 1986 (47°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 20% of September 7th dates historically, with the wettest September 7th recording 1.57" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for September 7th in Fort Collins, CO? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 55° | 69° | 0.1" | — |
| 2024 | 86° | 49° | 67° | — | — |
| 2023 | 90° | 51° | 70° | — | — |
| 2022 | 94° | 55° | 74° | — | — |
| 2021 | 83° | 53° | 68° | — | — |
| 2020 | 77° | 51° | 64° | — | — |
| 2019 | 89° | 59° | 74° | 0.13" | — |
| 2018 | 77° | 53° | 65° | — | — |
| 2017 | 82° | 47° | 64° | — | — |
| 2016 | 80° | 58° | 69° | — | — |
| 2015 | 82° | 55° | 69° | 0.33" | — |
| 2014 | 84° | 48° | 66° | — | — |
| 2013warmest | 92° | 61° | 76° | — | — |
| 2012 | 81° | 53° | 67° | — | — |
| 2011 | 63° | 54° | 58° | 1.57" | — |
| 2010 | 80° | 38° | 59° | — | — |
| 2009 | 86° | 51° | 69° | — | — |
| 2008 | 75° | 48° | 62° | — | — |
| 2007 | 79° | 54° | 66° | — | — |
| 2006 | 80° | 49° | 64° | — | — |
| 2005 | 88° | 53° | 70° | — | — |
| 2004 | 81° | 46° | 63° | — | — |
| 2003 | 75° | 59° | 67° | — | — |
| 2002 | 90° | 56° | 73° | — | — |
| 2001 | 69° | 53° | 61° | — | — |
| 2000 | 77° | 50° | 64° | — | — |
| 1999 | 79° | 50° | 64° | — | — |
| 1998 | 81° | 58° | 69° | — | — |
| 1997 | 80° | 50° | 65° | 0.03" | — |
| 1996 | 75° | 50° | 63° | — | — |
| 1995 | 69° | 48° | 59° | — | — |
| 1994 | 83° | 59° | 71° | — | — |
| 1993 | 69° | 51° | 60° | 0.48" | — |
| 1992 | 69° | 49° | 59° | — | — |
| 1991 | 80° | 56° | 68° | — | — |
| 1990 | 85° | 57° | 71° | — | — |
| 1989 | 79° | 62° | 70° | — | — |
| 1988 | 91° | 50° | 71° | — | — |
| 1987 | 70° | 53° | 61° | — | — |
| 1986coldest | 51° | 43° | 47° | 0.76" | — |
| 1985 | 84° | 49° | 66° | — | — |
| 1984 | 82° | 54° | 68° | 0.03" | — |
| 1983 | 88° | 44° | 66° | — | — |
| 1982 | 82° | 51° | 67° | — | — |
| 1981 | 72° | 51° | 61° | — | — |
| 1980 | 89° | 52° | 70° | — | — |
| 1979 | 87° | 54° | 70° | — | — |
| 1978 | 89° | 53° | 71° | — | — |
| 1977 | 92° | 55° | 73° | — | — |
| 1976 | 74° | 58° | 66° | 0.43" | — |
| 1975 | 77° | 46° | 62° | — | — |
| 1974 | 87° | 43° | 65° | — | — |
| 1973 | 82° | 52° | 67° | — | — |
| 1972 | 67° | 55° | 61° | 0.56" | — |
| 1971 | 89° | 50° | 70° | 0.69" | — |
Fort Collins, CO Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Fort Collins, CO Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Fort Collins, CO Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Fort Collins, CO
Fort Collins, CO has no months that meet our "pleasant" threshold — every season has tradeoffs.