August 20 in Les Grisons, through the years

Typical high: 23.4°. Hottest: 30.6° (1997). Coldest night: 8.6° (2014).

YEARHIGHLOWRAIN
2025 22.6° 17.8° 4.6 mm
2024 23.9° 15.2° 3.3 mm
2023 25.9° 15.7° 0 mm
2022 25.3° 14.3° 0 mm
2021 24.6° 14.1° 0 mm
2020 24.8° 17.2° 1.9 mm
2019 22.1° 9.8° 0 mm
2018 25.6° 18° 0.4 mm
2017 22.8° 11° 0 mm
2016 22.5° 15.3° 0.4 mm
2015 24.7° 14.9° 0 mm
2014 19.2° 8.6° 0.1 mm
2013 25.1° 10.5° 0 mm
2012 26.8° 16.1° 2.4 mm
2011 28.8° 13.7° 0 mm
2010 25.4° 13.7° 0 mm
2009 23.8° 15.7° 0.1 mm
2008 20.8° 15.1° 0.3 mm
2007 17.5° 12.2° 15.9 mm
2006 21.6° 14.7° 0.1 mm
2005 20.9° 13.3° 0.2 mm
2004 20.6° 14.8° 5.3 mm
2003 24.4° 13.7° 0 mm
2002 22.6° 15.2° 0.9 mm
2001 22.6° 12.2° 1.6 mm
2000 17.7° 12° 5.4 mm
1999 21.6° 9.9° 0 mm
1998 22.4° 11.9° 0 mm
1997 30.6° 18.2° 0 mm
1996 24.8° 17.4° 0.6 mm
Source: ERA5 reanalysis (Copernicus C3S)

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