August 21 in Grunnfarnes, through the years

Typical high: 13.6°. Hottest: 21.5° (2002). Coldest night: 6.6° (1999).

YEARHIGHLOWRAIN
2025 10.6° 7.7° 4.8 mm
2024 17.1° 12.8° 4.5 mm
2023 14.5° 12.4° 7 mm
2022 15.8° 12.8° 0.1 mm
2021 8.9° 7.8° 0 mm
2020 13.3° 8.2° 0 mm
2019 15.1° 11.5° 2.4 mm
2018 10.7° 11.5 mm
2017 9.4° 7.1° 0.3 mm
2016 13.1° 10.8° 1.6 mm
2015 17.8° 10.6° 0 mm
2014 13.3° 9.4° 0 mm
2013 11.3° 9.7° 12.2 mm
2012 10° 8.1° 0.1 mm
2011 17.3° 12.9° 0.4 mm
2010 14.6° 10.2° 0 mm
2009 17.7° 11.6° 0.9 mm
2008 13.8° 10.5° 0.8 mm
2007 11.4° 8.5° 0.7 mm
2006 11.6° 8.4° 0 mm
2005 12.3° 9.8° 1.8 mm
2004 12° 9.6° 1.8 mm
2003 16.5° 12.6° 0 mm
2002 21.5° 13° 0.8 mm
2001 15.5° 10.2° 0 mm
2000 10.7° 8.3° 0 mm
1999 9.3° 6.6° 9.9 mm
1998 14.6° 11.2° 2.3 mm
1997 17.7° 11.6° 23.7 mm
1996 11.1° 7.6° 9.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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