Weather on September 1
Colorado Springs, CO
55 Years of Data
About This Date
September 1st in Colorado Springs, CO typically brings mild fall weather, with average highs around 69°F and lows near 39°F — a 30°F daily swing. Over 55 years of records, the warmest September 1st was in 2009 (70°F average), while the coldest was 1972 (45°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 35% of September 1st dates historically, with the wettest September 1st recording 3.3" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for September 1st in Colorado Springs, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 36° | 48° | — | — |
| 2024 | 67° | 35° | 51° | — | — |
| 2023 | 73° | 45° | 59° | — | — |
| 2022 | 71° | 39° | 55° | — | — |
| 2021 | 73° | 45° | 59° | — | — |
| 2020 | 70° | 38° | 54° | 0.36" | — |
| 2019 | 72° | 50° | 61° | — | — |
| 2018 | 71° | 43° | 57° | — | — |
| 2017 | 68° | 47° | 57° | 0.23" | — |
| 2016 | 65° | 41° | 53° | — | — |
| 2015 | 70° | 45° | 57° | 0.56" | — |
| 2014 | 68° | 36° | 52° | — | — |
| 2013 | 67° | 40° | 53° | 1.52" | — |
| 2012 | 75° | 46° | 61° | — | — |
| 2011 | 78° | 39° | 59° | — | — |
| 2010 | 71° | 27° | 49° | — | — |
| 2009warmest | 88° | 53° | 70° | — | — |
| 2008 | 66° | 42° | 54° | — | — |
| 2007 | 69° | 41° | 55° | — | — |
| 2006 | 66° | 38° | 52° | 0.81" | — |
| 2005 | 69° | 43° | 56° | 0.03" | — |
| 2004 | 67° | 35° | 51° | — | — |
| 2003 | 68° | 34° | 51° | — | — |
| 2002 | 70° | 38° | 54° | — | — |
| 2001 | 65° | 37° | 51° | 0.43" | — |
| 2000 | 63° | 38° | 50° | — | — |
| 1999 | 74° | 38° | 56° | 0.08" | — |
| 1998 | 58° | 39° | 48° | 0.05" | — |
| 1997 | 68° | 39° | 54° | 1.02" | — |
| 1996 | 67° | 35° | 51° | — | — |
| 1995 | 72° | 42° | 57° | — | — |
| 1994 | 57° | 36° | 46° | 1.42" | — |
| 1993 | 58° | 37° | 47° | 0.38" | — |
| 1992 | 63° | 34° | 48° | — | — |
| 1991 | 65° | 31° | 48° | — | — |
| 1990 | 74° | 39° | 56° | — | — |
| 1989 | 75° | 35° | 55° | — | — |
| 1988 | 70° | 34° | 52° | — | — |
| 1987 | 66° | 33° | 50° | — | — |
| 1986 | 65° | 36° | 50° | 0.08" | — |
| 1985 | 78° | 35° | 57° | 0.51" | — |
| 1984 | 72° | 45° | 58° | 0.05" | — |
| 1983 | 75° | 35° | 55° | 0.13" | — |
| 1982 | 73° | 40° | 56° | — | — |
| 1981 | 63° | 35° | 49° | 1.04" | — |
| 1980 | 75° | 46° | 61° | — | — |
| 1979 | 73° | 35° | 54° | — | — |
| 1978 | 71° | 34° | 52° | — | — |
| 1977 | 74° | 43° | 58° | 0.53" | — |
| 1976 | 63° | 31° | 47° | — | — |
| 1975 | 73° | 38° | 55° | — | — |
| 1974 | 72° | 43° | 57° | — | — |
| 1973 | 65° | 36° | 50° | — | — |
| 1972coldest | 48° | 41° | 45° | 3.3" | — |
| 1971 | 71° | 38° | 54° | — | — |