August 17 in Semily, through the years

Typical high: 24.2°. Hottest: 31.1° (2022). Coldest night: 10.2° (2014).

YEARHIGHLOWRAIN
2025 21.9° 13.1° 0 mm
2024 29.2° 19.6° 1.1 mm
2023 27.2° 17.8° 1.2 mm
2022 31.1° 16.3° 0 mm
2021 17.1° 11° 1.8 mm
2020 25.7° 15.4° 0.4 mm
2019 22.6° 11.2° 0 mm
2018 30.1° 15.4° 0 mm
2017 24.8° 12.9° 0 mm
2016 19.2° 10.3° 0.1 mm
2015 23.8° 17.1° 12.9 mm
2014 19.2° 10.2° 0.2 mm
2013 27.1° 12° 0 mm
2012 23.2° 15° 0 mm
2011 24° 13.4° 0.4 mm
2010 15.3° 11.3° 7.6 mm
2009 28.7° 15.7° 3.1 mm
2008 20.2° 10.9° 0.6 mm
2007 18.9° 13.8° 1.2 mm
2006 27.4° 14.4° 0 mm
2005 21.7° 14.1° 0.2 mm
2004 28.2° 15.7° 0.9 mm
2003 29.1° 11° 0 mm
2002 26.9° 15.7° 1.3 mm
2001 24° 19.4° 9.1 mm
2000 30.2° 16.1° 1.9 mm
1999 18.4° 12.2° 3.7 mm
1998 28° 14.8° 0 mm
1997 23.4° 12.8° 0 mm
1996 18.3° 14.6° 4 mm
Source: ERA5 reanalysis (Copernicus C3S)

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