August 21 in Jetschwil, through the years

Typical high: 21.3°. Hottest: 31.7° (2023). Coldest night: 6.5° (2007).

YEARHIGHLOWRAIN
2025 16.3° 12.9° 19.4 mm
2024 19.5° 12.3° 3.6 mm
2023 31.7° 15.6° 0 mm
2022 22.1° 11.7° 0.1 mm
2021 26° 10.6° 0 mm
2020 29.4° 16.3° 0 mm
2019 17.8° 9.6° 0 mm
2018 26.8° 13.3° 0.5 mm
2017 19.3° 7.3° 0 mm
2016 17.8° 11.5° 0.2 mm
2015 21.3° 8.4° 0 mm
2014 16.9° 6.8° 0.8 mm
2013 20.7° 8.1° 0 mm
2012 29.5° 14.8° 0 mm
2011 30.2° 15.6° 0 mm
2010 25.6° 14° 0 mm
2009 23.5° 17.6° 3.9 mm
2008 20.3° 9.5° 0 mm
2007 13.6° 6.5° 7.8 mm
2006 18.9° 10.9° 1.9 mm
2005 12.7° 11.1° 28.5 mm
2004 14.9° 10.8° 2.6 mm
2003 22.9° 15.2° 3.8 mm
2002 18.1° 13.6° 7.6 mm
2001 21.9° 11.2° 0 mm
2000 20.7° 12.9° 19.6 mm
1999 19.5° 9.3° 0 mm
1998 17.2° 13.6° 6.3 mm
1997 23.4° 10.8° 0.7 mm
1996 19.7° 12.4° 1.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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