Weather on September 24
Denver, CO
55 Years of Data
Avg High
76°F
Avg Low
44°F
Warmest
2018
73°F avg
Coldest
2000
37°F avg
About This Date
September 24th in Denver, CO typically brings pleasant fall weather, with average highs around 76°F and lows near 44°F — a 32°F daily swing. Over 55 years of records, the warmest September 24th was in 2018 (73°F average), while the coldest was 2000 (37°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 15% of September 24th dates historically, with the wettest September 24th recording 3.2" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for September 24th in Denver, CO? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 51° | 48° | 50° | 3.2" | — |
| 2024 | 83° | 43° | 63° | — | — |
| 2023 | 81° | 41° | 61° | — | — |
| 2022 | 85° | 43° | 64° | — | — |
| 2021 | 86° | 45° | 65° | — | — |
| 2020 | 86° | 52° | 69° | — | — |
| 2019 | 84° | 48° | 66° | — | — |
| 2018warmest | 90° | 56° | 73° | — | — |
| 2017 | 57° | 46° | 52° | 1.47" | — |
| 2016 | 88° | 42° | 65° | — | — |
| 2015 | 83° | 50° | 66° | — | — |
| 2014 | 84° | 50° | 67° | — | — |
| 2013 | 69° | 41° | 55° | 0.1" | — |
| 2012 | 88° | 56° | 72° | — | — |
| 2011 | 88° | 50° | 69° | — | — |
| 2010 | 78° | 48° | 63° | — | — |
| 2009 | 51° | 40° | 45° | 0.13" | — |
| 2008 | 82° | 46° | 64° | — | — |
| 2007 | 74° | 53° | 63° | — | — |
| 2006 | 59° | 37° | 48° | 0.03" | — |
| 2005 | 84° | 49° | 66° | — | — |
| 2004 | 71° | 41° | 56° | — | — |
| 2003 | 90° | 46° | 68° | — | — |
| 2002 | 86° | 40° | 63° | — | — |
| 2001 | 87° | 41° | 64° | — | — |
| 2000coldest | 46° | 29° | 37° | — | — |
| 1999 | 80° | 53° | 67° | — | — |
| 1998 | 84° | 47° | 65° | — | — |
| 1997 | 72° | 41° | 56° | — | — |
| 1996 | 78° | 46° | 62° | — | — |
| 1995 | 66° | 39° | 53° | — | — |
| 1994 | 75° | 40° | 57° | — | — |
| 1993 | 63° | 45° | 54° | 0.15" | — |
| 1992 | 86° | 51° | 69° | — | — |
| 1991 | 69° | 34° | 51° | — | — |
| 1990 | 83° | 47° | 65° | — | — |
| 1989 | 83° | 46° | 64° | — | — |
| 1988 | 80° | 46° | 63° | — | — |
| 1987 | 81° | 45° | 63° | — | — |
| 1986 | 64° | — | — | 0.36" | — |
| 1985 | 60° | 27° | 43° | 0.28" | — |
| 1984 | 47° | 33° | 40° | — | — |
| 1983 | 80° | 47° | 63° | — | — |
| 1982 | 73° | 45° | 59° | — | — |
| 1981 | 74° | 52° | 63° | — | — |
| 1980 | 71° | 40° | 55° | — | — |
| 1979 | 83° | 47° | 65° | — | — |
| 1978 | 79° | 43° | 61° | — | — |
| 1977 | 83° | 33° | 58° | — | — |
| 1976 | 69° | 46° | 58° | — | — |
| 1975 | 75° | 33° | 54° | — | — |
| 1974 | 77° | 41° | 59° | — | — |
| 1973 | 72° | 47° | 59° | — | — |
| 1972 | 69° | 40° | 54° | — | — |
| 1971 | 72° | 34° | 53° | — | — |
55 years of data from NORTHGLENN