Weather on September 16
Denver, CO
55 Years of Data
Avg High
80°F
Avg Low
47°F
Warmest
2000
77°F avg
Coldest
1971
41°F avg
About This Date
September 16th in Denver, CO typically brings warm fall weather, with average highs around 80°F and lows near 47°F — a 33°F daily swing. Over 55 years of records, the warmest September 16th was in 2000 (77°F average), while the coldest was 1971 (41°F) — a 36°F range across recorded history. Precipitation has occurred on 9% of recorded September 16th dates, with snow falling 2% of the time (heaviest snowfall: 2.7"). 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 16th in Denver, CO? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 50° | 69° | — | — |
| 2024 | 91° | 49° | 70° | — | — |
| 2023 | 67° | 41° | 54° | — | — |
| 2022 | 84° | 48° | 66° | — | — |
| 2021 | 94° | 48° | 71° | — | — |
| 2020 | 89° | 52° | 70° | — | — |
| 2019 | 94° | 54° | 74° | — | — |
| 2018 | 95° | 54° | 74° | — | — |
| 2017 | 85° | 50° | 67° | — | — |
| 2016 | 79° | 43° | 61° | — | — |
| 2015 | 87° | 53° | 70° | — | — |
| 2014 | 86° | 51° | 69° | — | — |
| 2013 | 61° | 53° | 57° | 2.59" | — |
| 2012 | 86° | 48° | 67° | — | — |
| 2011 | 60° | 44° | 52° | — | — |
| 2010 | 93° | 50° | 72° | — | — |
| 2009 | 87° | 56° | 71° | — | — |
| 2008 | 80° | 46° | 63° | — | — |
| 2007 | 92° | 53° | 72° | — | — |
| 2006 | 84° | 46° | 65° | — | — |
| 2005 | 79° | 45° | 62° | — | — |
| 2004 | 76° | 42° | 59° | — | — |
| 2003 | 90° | 47° | 68° | — | — |
| 2002 | 89° | 48° | 69° | — | — |
| 2001 | 76° | 53° | 64° | — | — |
| 2000warmest | 98° | 56° | 77° | — | — |
| 1999 | 78° | 44° | 61° | — | — |
| 1998 | 84° | 49° | 66° | — | — |
| 1997 | 80° | — | — | — | — |
| 1996 | 78° | 45° | 61° | — | — |
| 1995 | 85° | 51° | 68° | — | — |
| 1994 | 76° | 43° | 59° | — | — |
| 1993 | 69° | 43° | 56° | 0.1" | — |
| 1992 | 86° | 58° | 72° | — | — |
| 1991 | 73° | 39° | 56° | — | — |
| 1990 | 73° | 56° | 64° | — | — |
| 1989 | 82° | 46° | 64° | — | — |
| 1988 | 81° | 50° | 65° | — | — |
| 1987 | 73° | 36° | 54° | — | — |
| 1986 | 78° | 52° | 65° | — | — |
| 1985 | 86° | 49° | 67° | — | — |
| 1984 | 76° | 43° | 59° | — | — |
| 1983 | 89° | 42° | 66° | — | — |
| 1982 | 76° | 45° | 60° | — | — |
| 1981 | 68° | 51° | 60° | — | — |
| 1980 | 76° | 46° | 61° | — | — |
| 1979 | 85° | 39° | 62° | — | — |
| 1978 | 86° | 53° | 70° | — | — |
| 1977 | 82° | 45° | 63° | — | — |
| 1976 | 75° | 42° | 59° | 0.3" | — |
| 1975 | 85° | 48° | 66° | — | — |
| 1974 | 74° | 44° | 59° | — | — |
| 1973 | 50° | 42° | 46° | 0.13" | — |
| 1972 | 85° | 50° | 67° | — | — |
| 1971coldest | 48° | 33° | 41° | 0.97" | 2.7" |
55 years of data from NORTHGLENN