September 10 in Grandfontaine, through the years

Typical high: 21°. Hottest: 30.3° (2023). Coldest night: 4.5° (1996).

YEARHIGHLOWRAIN
2025 20.7° 11.6° 3.4 mm
2024 16° 11.2° 2.5 mm
2023 30.3° 14.9° 0 mm
2022 17.3° 13° 11.5 mm
2021 19.8° 14.6° 8.8 mm
2020 24.9° 12.5° 0 mm
2019 19.9° 8.2° 0 mm
2018 27° 10.1° 0 mm
2017 16.2° 9.7° 0.1 mm
2016 26.9° 13.4° 0 mm
2015 19° 6.7° 0 mm
2014 20.8° 13.5° 0.4 mm
2013 14.2° 10.2° 10.3 mm
2012 26.7° 15.1° 0 mm
2011 29.1° 14.4° 0 mm
2010 19.4° 10.2° 0 mm
2009 22.9° 10.6° 0 mm
2008 23.1° 14.7° 0.1 mm
2007 17.8° 7.4° 0 mm
2006 24.2° 12.5° 8.4 mm
2005 21.2° 15.4° 7.1 mm
2004 24.9° 11.5° 0 mm
2003 16.3° 11.8° 0.4 mm
2002 16.1° 10.8° 3.3 mm
2001 11.4° 6.8° 1.7 mm
2000 24° 12.1° 0 mm
1999 25.1° 13.1° 0 mm
1998 20.2° 14.4° 13.6 mm
1997 17.7° 8.1° 0 mm
1996 17.1° 4.5° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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