August 20 in Olli, through the years

Typical high: 19.9°. Hottest: 27.5° (2002). Coldest night: 0.5° (2009).

YEARHIGHLOWRAIN
2025 13.2° 6.6° 1.9 mm
2024 20.8° 7.8° 0 mm
2023 21.3° 5.9° 0 mm
2022 26.9° 18.8° 0.2 mm
2021 15.7° 12.2° 0.8 mm
2020 25.7° 13.7° 0.2 mm
2019 19.5° 12° 0.3 mm
2018 17.7° 0 mm
2017 18.9° 13.3° 0 mm
2016 20.1° 13.2° 3.5 mm
2015 23.2° 7.6° 0 mm
2014 15.8° 11.1° 0.3 mm
2013 22° 9.3° 0 mm
2012 15.4° 0 mm
2011 17.5° 9.2° 0.2 mm
2010 19.5° 3.8° 0 mm
2009 16.3° 0.5° 0 mm
2008 18.4° 13.6° 2.6 mm
2007 19.7° 10.2° 0.3 mm
2006 22.8° 9.8° 0.3 mm
2005 23° 12.9° 0 mm
2004 19° 12.6° 15.2 mm
2003 18° 13.3° 6.9 mm
2002 27.5° 13.2° 0 mm
2001 20.2° 0 mm
2000 17° 7.7° 0.7 mm
1999 17° 0.1 mm
1998 15.7° 6.3° 0.4 mm
1997 22.9° 14.3° 0 mm
1996 25.7° 12.9° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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