August 26 in Tjønnefoss, through the years

Typical high: 17.2°. Hottest: 23.3° (2019). Coldest night: 3.6° (1998).

YEARHIGHLOWRAIN
2025 19.5° 6.4° 0.4 mm
2024 15.4° 8.4° 4.2 mm
2023 15.8° 11.3° 13 mm
2022 17.9° 12.2° 5.8 mm
2021 16.3° 10.1° 0 mm
2020 14.7° 8.6° 4.5 mm
2019 23.3° 9.5° 0 mm
2018 16.1° 4.9° 0 mm
2017 14.5° 7.6° 0.7 mm
2016 18.7° 12.7° 15.2 mm
2015 14.5° 10.9° 13.6 mm
2014 17.2° 6.2° 0 mm
2013 19.5° 5.6° 0 mm
2012 17.8° 9.3° 0 mm
2011 16.4° 11.7° 15.4 mm
2010 16.3° 8.1° 0.6 mm
2009 18.9° 10.7° 6 mm
2008 18.8° 11° 3.8 mm
2007 15.7° 8.5° 0 mm
2006 19.3° 11.2° 0.7 mm
2005 14.3° 5.6° 0.7 mm
2004 14.1° 9.6° 6.2 mm
2003 17.2° 9.1° 0 mm
2002 23.1° 11.3° 0 mm
2001 18.6° 11.8° 3.7 mm
2000 17.3° 8.7° 0 mm
1999 13.3° 10.7° 23.9 mm
1998 14.5° 3.6° 0.8 mm
1997 19.9° 13.1° 12.3 mm
1996 16.4° 11.1° 4.8 mm
Source: ERA5 reanalysis (Copernicus C3S)

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