September 10 in Tongchanggou, through the years

Typical high: 21.6°. Hottest: 25.4° (1999). Coldest night: 10.9° (2005).

YEARHIGHLOWRAIN
2025 24.3° 17.6° 5.6 mm
2024 24.5° 16.3° 28.3 mm
2023 23° 16.2° 3.5 mm
2022 17.4° 15.2° 3.4 mm
2021 23° 14° 2.7 mm
2020 19.3° 17.5° 38.4 mm
2019 24.9° 16.7° 17.9 mm
2018 18.9° 15.7° 20.6 mm
2017 18.7° 15.5° 45.3 mm
2016 21.6° 15.7° 4.1 mm
2015 22° 16.9° 6 mm
2014 24° 15.9° 2 mm
2013 20.3° 15.6° 28.1 mm
2012 23.4° 16.1° 17.9 mm
2011 21° 15.6° 6.3 mm
2010 19.9° 16.1° 54.8 mm
2009 25.1° 14.6° 8.8 mm
2008 21.7° 15.7° 8.4 mm
2007 18.7° 15.9° 6.9 mm
2006 15.5° 12.6° 6 mm
2005 24.2° 10.9° 0.4 mm
2004 19.5° 12.6° 0 mm
2003 18.5° 12.3° 2.3 mm
2002 23.2° 12.4° 0.6 mm
2001 19.1° 15.5° 12.1 mm
2000 19° 16.3° 33.4 mm
1999 25.4° 14.6° 3.4 mm
1998 25.2° 12.8° 7.5 mm
1997 23.5° 13.3° 1.6 mm
1996 22.6° 14.2° 7.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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