Weather on October 12
Denver, CO
55 Years of Data
Avg High
69°F
Avg Low
38°F
Warmest
2015
69°F avg
Coldest
1986
30°F avg
About This Date
October 12th in Denver, CO typically brings mild fall weather, with average highs around 69°F and lows near 38°F — a 31°F daily swing. Over 55 years of records, the warmest October 12th was in 2015 (69°F average), while the coldest was 1986 (30°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 16% of October 12th dates historically, with the wettest October 12th recording 1.78" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for October 12th in Denver, CO? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 47° | 55° | 0.03" | — |
| 2024 | 72° | 44° | 58° | — | — |
| 2023 | 75° | 39° | 57° | 0.23" | — |
| 2022 | 81° | 38° | 59° | — | — |
| 2021 | 71° | 39° | 55° | — | — |
| 2020 | 76° | 43° | 59° | — | — |
| 2019 | 62° | 16° | 39° | — | — |
| 2018 | 45° | 33° | 39° | — | — |
| 2017 | 73° | 32° | 53° | — | — |
| 2016 | 74° | 40° | 57° | 0.33" | — |
| 2015warmest | 89° | 49° | 69° | — | — |
| 2014 | 72° | 41° | 56° | — | — |
| 2013 | 64° | 37° | 51° | — | — |
| 2012 | 65° | 33° | 49° | — | — |
| 2011 | 73° | 43° | 58° | — | — |
| 2010 | 68° | 43° | 55° | 0.03" | — |
| 2009 | 37° | 27° | 32° | — | — |
| 2008 | 42° | 37° | 40° | 0.61" | — |
| 2007 | 83° | 40° | 61° | — | — |
| 2006 | 71° | 36° | 53° | — | — |
| 2005 | 54° | 34° | 44° | — | — |
| 2004 | 64° | 39° | 52° | — | — |
| 2003 | 62° | 36° | 49° | — | — |
| 2002 | 51° | 30° | 41° | — | — |
| 2001 | 57° | 38° | 47° | — | — |
| 2000 | 72° | 43° | 57° | — | — |
| 1999 | 84° | 49° | 66° | — | — |
| 1998 | 69° | 36° | 52° | — | — |
| 1997 | 54° | 32° | 43° | 0.36" | — |
| 1996 | 85° | 52° | 68° | — | — |
| 1995 | 76° | 40° | 58° | — | — |
| 1994 | 71° | 44° | 58° | — | — |
| 1993 | 68° | 43° | 55° | — | — |
| 1992 | 80° | 42° | 61° | — | — |
| 1991 | 85° | 43° | 64° | — | — |
| 1990 | 67° | 29° | 48° | — | — |
| 1989 | 83° | 47° | 65° | — | — |
| 1988 | 78° | 39° | 59° | — | — |
| 1987 | 77° | 30° | 54° | — | — |
| 1986coldest | 36° | 24° | 30° | 0.23" | — |
| 1985 | 67° | 32° | 49° | — | — |
| 1984 | 74° | 42° | 58° | — | — |
| 1983 | 60° | 37° | 49° | 0.23" | — |
| 1982 | 57° | 29° | 43° | — | — |
| 1981 | 73° | 37° | 55° | — | — |
| 1980 | 83° | 37° | 60° | — | — |
| 1979 | 74° | 36° | 55° | — | — |
| 1978 | 71° | 43° | 57° | — | — |
| 1977 | 73° | 22° | 47° | — | — |
| 1976 | 70° | 35° | 52° | — | — |
| 1975 | 86° | 44° | 65° | — | — |
| 1974 | 48° | 42° | 45° | 1.78" | — |
| 1973 | 62° | 32° | 47° | — | — |
| 1972 | 79° | 43° | 61° | — | — |
| 1971 | 67° | 39° | 53° | — | — |
55 years of data from NORTHGLENN