August 27 in Boulder, through the years

Typical high: 22.7°. Hottest: 28.1° (2011). Coldest night: 0.7° (2004).

YEARHIGHLOWRAIN
2025 17.4° 12.4° 11.3 mm
2024 23.3° 3.8° 0 mm
2023 23.3° 12.1° 0.5 mm
2022 25.5° 10.7° 0.3 mm
2021 20° 8.1° 0 mm
2020 25.6° 13° 0.3 mm
2019 24.3° 4.7° 0 mm
2018 13.6° 5.4° 4.2 mm
2017 27.4° 0 mm
2016 21.7° 5.5° 0 mm
2015 22.6° 10.8° 2.9 mm
2014 15.7° 8.3° 0.6 mm
2013 22° 11.3° 0.2 mm
2012 26.5° 12.9° 0.1 mm
2011 28.1° 12° 0.2 mm
2010 23.4° 11.9° 0.9 mm
2009 26.4° 7.7° 0 mm
2008 21.1° 3.8° 0 mm
2007 23.3° 11.8° 0.2 mm
2006 20.8° 3.3° 0.5 mm
2005 24.7° 6.1° 0 mm
2004 14.5° 0.7° 0 mm
2003 23.5° 14° 0 mm
2002 20.8° 10.3° 0.8 mm
2001 28.1° 9.1° 0 mm
2000 22.6° 10.3° 3.4 mm
1999 25.8° 14.1° 0.3 mm
1998 21.2° 6.6° 0 mm
1997 24.8° 12.2° 0 mm
1996 23.9° 11.9° 0.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

Full Boulder forecast → · Will it rain today?