August 21 in Sissach, through the years

Typical high: 23.6°. Hottest: 33.8° (2020). Coldest night: 9.1° (2014).

YEARHIGHLOWRAIN
2025 17.5° 16° 37.6 mm
2024 21.6° 14.6° 0.9 mm
2023 33.6° 20.6° 0.1 mm
2022 24.7° 13.7° 0 mm
2021 27.6° 13.2° 0.2 mm
2020 33.8° 17.4° 0 mm
2019 20.9° 10.7° 0.1 mm
2018 30.4° 17.1° 0 mm
2017 21.2° 11.3° 0 mm
2016 20.4° 13° 0 mm
2015 24.4° 10.7° 0 mm
2014 19.2° 9.1° 0.4 mm
2013 24.1° 10° 0 mm
2012 31.2° 18.5° 0.2 mm
2011 32.5° 17.8° 0 mm
2010 28.2° 16° 0 mm
2009 24.8° 19.5° 4.6 mm
2008 22.1° 11.4° 0 mm
2007 15.5° 11.7° 4.8 mm
2006 20.3° 12.7° 0.5 mm
2005 15.2° 13.5° 21.9 mm
2004 16.6° 12.9° 3 mm
2003 26.5° 17.4° 1.8 mm
2002 20° 15.1° 6.4 mm
2001 24.3° 14.4° 0.1 mm
2000 21.5° 14.5° 28.6 mm
1999 20.8° 9.9° 0 mm
1998 19° 15.1° 5.1 mm
1997 27.3° 13.3° 0.4 mm
1996 22.5° 16.3° 4.6 mm
Source: ERA5 reanalysis (Copernicus C3S)

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