September 6 in Castle Rock, through the years

Typical high: 24.7°. Hottest: 32.1° (2013). Coldest night: 6.5° (2025).

YEARHIGHLOWRAIN
2025 14.6° 6.5° 0.7 mm
2024 19.2° 10.7° 1 mm
2023 21.7° 15.9° 3.9 mm
2022 26.7° 15.5° 0 mm
2021 27° 9.4° 0 mm
2020 27° 15.8° 19 mm
2019 24.3° 17° 0 mm
2018 22.3° 10.5° 0 mm
2017 18° 8.2° 0.1 mm
2016 25.2° 21.1° 31.2 mm
2015 28° 22.4° 7.8 mm
2014 24° 9.9° 0 mm
2013 32.1° 20.5° 0 mm
2012 26.3° 12.6° 0 mm
2011 21° 9.5° 0 mm
2010 22.4° 14.6° 7.2 mm
2009 25.8° 14.2° 0 mm
2008 19.5° 9.5° 1 mm
2007 28° 21.4° 0 mm
2006 25.9° 13.3° 0.2 mm
2005 26.3° 18.7° 1.9 mm
2004 22.4° 13.7° 0.7 mm
2003 31.3° 17.3° 0 mm
2002 29.4° 18.1° 5.2 mm
2001 25.7° 19.2° 7.9 mm
2000 23.4° 11.2° 0 mm
1999 23.7° 9.6° 0 mm
1998 28.3° 19.4° 0 mm
1997 25.5° 13.8° 0 mm
1996 27.4° 18° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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