Weather on July 31
Aurora, CO
55 Years of Data
Avg High
86°F
Avg Low
59°F
Warmest
2001
82°F avg
Coldest
2009
55°F avg
About This Date
July 31st in Aurora, CO typically brings warm summer weather, with average highs around 86°F and lows near 59°F — a 27°F daily swing. Over 55 years of records, the warmest July 31st was in 2001 (82°F average), while the coldest was 2009 (55°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 33% of July 31st dates historically, with the wettest July 31st recording 2.26" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for July 31st in Aurora, CO? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 55° | 67° | — | — |
| 2024 | 98° | 59° | 79° | — | — |
| 2023 | 93° | 67° | 80° | — | — |
| 2022 | 92° | 55° | 73° | — | — |
| 2021 | 75° | 62° | 69° | 0.41" | — |
| 2020 | 79° | 56° | 67° | — | — |
| 2019 | 99° | 62° | 80° | 0.08" | — |
| 2018 | 78° | 52° | 65° | — | — |
| 2017 | 82° | 57° | 70° | 0.38" | — |
| 2016 | 94° | 61° | 77° | — | — |
| 2015 | 88° | 59° | 73° | — | — |
| 2014 | 62° | 56° | 59° | 2.26" | — |
| 2013 | 87° | 58° | 72° | 0.1" | — |
| 2012 | 89° | 64° | 77° | 0.05" | — |
| 2011 | 73° | — | — | — | — |
| 2010 | 90° | 62° | 76° | 0.71" | — |
| 2009coldest | 61° | 50° | 55° | — | — |
| 2008 | 97° | 64° | 80° | — | — |
| 2007 | 91° | 58° | 74° | 0.25" | — |
| 2006 | 97° | 64° | 80° | — | — |
| 2005 | 96° | 61° | 78° | — | — |
| 2004 | 85° | 53° | 69° | 0.03" | — |
| 2003 | 88° | 58° | 73° | — | — |
| 2002 | 98° | 64° | 81° | — | — |
| 2001warmest | 98° | 67° | 82° | — | — |
| 2000 | 88° | 58° | 73° | — | — |
| 1999 | 85° | 59° | 72° | 0.97" | — |
| 1998 | 79° | 56° | 67° | 0.05" | — |
| 1997 | 83° | 60° | 71° | 1.14" | — |
| 1996 | 89° | 58° | 73° | — | — |
| 1995 | 64° | 50° | 57° | 0.08" | — |
| 1994 | 91° | 65° | 78° | — | — |
| 1993 | 99° | 63° | 81° | — | — |
| 1992 | 89° | 55° | 72° | — | — |
| 1991 | 94° | 59° | 76° | — | — |
| 1990 | 85° | 53° | 69° | — | — |
| 1989 | 81° | 55° | 68° | — | — |
| 1988 | 93° | 61° | 77° | — | — |
| 1987 | 97° | 66° | 81° | — | — |
| 1986 | 83° | 59° | 71° | — | — |
| 1985 | 87° | 58° | 72° | — | — |
| 1984 | 75° | 63° | 69° | 0.48" | — |
| 1983 | 89° | 58° | 73° | — | — |
| 1982 | 87° | 60° | 74° | — | — |
| 1981 | 94° | 65° | 79° | — | — |
| 1980 | 94° | 64° | 79° | — | — |
| 1979 | 77° | 53° | 65° | — | — |
| 1978 | 90° | 61° | 75° | — | — |
| 1977 | 81° | 60° | 70° | — | — |
| 1976 | 86° | 65° | 75° | — | — |
| 1975 | 85° | 58° | 71° | 0.41" | — |
| 1974 | 86° | 58° | 72° | 0.36" | — |
| 1973 | 81° | 51° | 66° | 0.05" | — |
| 1972 | 88° | 60° | 74° | 0.18" | — |
| 1971 | 84° | 57° | 71° | — | — |
55 years of data from DENVER-STAPLETON