September 11 in Le Chesnay, through the years

Typical high: 22.3°. Hottest: 31.8° (2006). Coldest night: (2015).

YEARHIGHLOWRAIN
2025 19.2° 12.8° 0.8 mm
2024 16.4° 9.7° 1.3 mm
2023 28.4° 17.7° 1.1 mm
2022 23.2° 10.9° 0 mm
2021 22.4° 13.6° 0 mm
2020 27° 14.5° 0 mm
2019 24° 10.1° 0 mm
2018 29.4° 11.3° 0 mm
2017 17.5° 11.5° 0.9 mm
2016 24.4° 17.6° 0.2 mm
2015 22.5° 0 mm
2014 19.9° 9.1° 0 mm
2013 15.7° 11° 0.1 mm
2012 18.7° 13° 4.5 mm
2011 19.2° 14.9° 6.6 mm
2010 24.6° 11.5° 0 mm
2009 20.3° 13.6° 0 mm
2008 25.6° 14.9° 6.7 mm
2007 18.6° 9.7° 0 mm
2006 31.8° 11.8° 0 mm
2005 19.5° 11.9° 4.7 mm
2004 23.2° 16.7° 2.1 mm
2003 19.3° 15.2° 1 mm
2002 19° 9.3° 0.1 mm
2001 17° 7.5° 0.4 mm
2000 29.6° 14.2° 0 mm
1999 30.9° 14.5° 0 mm
1998 17° 12.2° 7.1 mm
1997 26.4° 8.2° 0 mm
1996 17.3° 11.2° 0.4 mm
Source: ERA5 reanalysis (Copernicus C3S)

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