August 20 in Bollon, through the years

Typical high: 21°. Hottest: 29.1° (2024). Coldest night: -1.6° (2008).

YEARHIGHLOWRAIN
2025 14.5° 6.6° 7.2 mm
2024 29.1° 11.4° 0 mm
2023 22.9° 3.2° 0 mm
2022 18.5° 2.7° 0 mm
2021 26.9° 7.4° 0 mm
2020 20.6° 0 mm
2019 18.2° 2.7° 0 mm
2018 17.1° 2.3° 0 mm
2017 17.3° 2.2° 0 mm
2016 18.4° 5.6° 0 mm
2015 24.4° 5.2° 0 mm
2014 20.8° 6.7° 0 mm
2013 17° 2.7° 0 mm
2012 22.2° 3.2° 0 mm
2011 20.7° 7.4° 0 mm
2010 17.4° 8.1° 4.6 mm
2009 27.4° 13.1° 0 mm
2008 22.6° -1.6° 0 mm
2007 19.7° 5.6° 0 mm
2006 24.4° 4.9° 0 mm
2005 19.8° 9.2° 1.3 mm
2004 20.2° 1.8° 0 mm
2003 20° 3.1° 0 mm
2002 20.5° 9.1° 0 mm
2001 20.9° 3.6° 0 mm
2000 21.6° 8.6° 0 mm
1999 28.4° 6.6° 0 mm
1998 23° 0 mm
1997 20.5° 3.6° 0 mm
1996 14.8° 0.3° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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