Weather on September 20
Colorado Springs, CO
55 Years of Data
Avg High
62°F
Avg Low
33°F
Warmest
2009
64°F avg
Coldest
1978
21°F avg
About This Date
September 20th in Colorado Springs, CO typically brings mild fall weather, with average highs around 62°F and lows near 33°F — a 29°F daily swing. Over 55 years of records, the warmest September 20th was in 2009 (64°F average), while the coldest was 1978 (21°F) — a 43°F range across recorded history. Precipitation has occurred on 24% of recorded September 20th dates, with snow falling 2% of the time (heaviest snowfall: 2"). The last decade has been 9.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 9.0°F warmer on this date compared to 20-30 years ago.
Planning for September 20th in Colorado Springs, CO? Great weather for outdoor activities.
Warming Trend
2.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 34° | 46° | — | — |
| 2024 | 64° | 33° | 49° | — | — |
| 2023 | 60° | 31° | 45° | 0.1" | — |
| 2022 | 68° | 37° | 53° | — | — |
| 2021 | 68° | 43° | 55° | — | — |
| 2020 | 69° | 43° | 56° | — | — |
| 2019 | 71° | 43° | 57° | — | — |
| 2018 | 73° | 47° | 60° | 0.18" | — |
| 2017 | 71° | 42° | 57° | — | — |
| 2016 | 70° | 47° | 58° | — | — |
| 2015 | 63° | 36° | 49° | — | — |
| 2014 | 75° | 46° | 61° | 0.25" | — |
| 2013 | 65° | 37° | 51° | — | — |
| 2012 | 66° | 34° | 50° | — | — |
| 2011 | 61° | 30° | 45° | — | — |
| 2010 | 77° | 32° | 55° | — | — |
| 2009warmest | 78° | 50° | 64° | 0.03" | — |
| 2008 | 64° | 33° | 49° | 0.15" | — |
| 2007 | 69° | 38° | 53° | — | — |
| 2006 | 62° | 32° | 47° | 2.97" | 2" |
| 2005 | 70° | 46° | 58° | — | — |
| 2004 | 68° | 35° | 52° | — | — |
| 2003 | 60° | 26° | 43° | — | — |
| 2002 | 54° | 26° | 40° | — | — |
| 2001 | 66° | 34° | 50° | — | — |
| 2000 | 64° | 30° | 47° | — | — |
| 1999 | 56° | 24° | 40° | 0.23" | — |
| 1998 | 62° | 37° | 50° | — | — |
| 1997 | 49° | 29° | 39° | 0.76" | — |
| 1996 | 37° | 18° | 27° | — | — |
| 1995 | 55° | 32° | 44° | — | — |
| 1994 | 51° | 32° | 42° | 1.32" | — |
| 1993 | 58° | 28° | 43° | — | — |
| 1992 | 60° | 30° | 45° | — | — |
| 1991 | 50° | 25° | 37° | — | — |
| 1990 | 62° | 26° | 44° | — | — |
| 1989 | 65° | 34° | 49° | 1.52" | — |
| 1988 | 60° | 27° | 43° | — | — |
| 1987 | 65° | 26° | 45° | — | — |
| 1986 | 69° | 37° | 53° | — | — |
| 1985 | 65° | 26° | 45° | 0.61" | — |
| 1984 | 70° | 32° | 51° | 0.13" | — |
| 1983 | 40° | 20° | 30° | — | — |
| 1982 | 50° | 38° | 44° | — | — |
| 1981 | 70° | 32° | 51° | — | — |
| 1980 | 73° | 50° | 62° | — | — |
| 1979 | 65° | 28° | 46° | — | — |
| 1978coldest | 31° | 12° | 21° | — | — |
| 1977 | 70° | 40° | 55° | — | — |
| 1976 | 57° | 36° | 46° | 1.14" | — |
| 1975 | 47° | 24° | 35° | — | — |
| 1974 | 55° | 29° | 42° | — | — |
| 1973 | 72° | 34° | 53° | — | — |
| 1972 | 62° | 35° | 49° | — | — |
| 1971 | 52° | 6° | 29° | — | — |
55 years of data from RUXTON PARK