September 10 in Charlestown, through the years

Typical high: 21°. Hottest: 31.1° (2002). Coldest night: 4.3° (2025).

YEARHIGHLOWRAIN
2025 21.9° 4.3° 0 mm
2024 21.2° 9.5° 0.1 mm
2023 20.5° 17.3° 17.7 mm
2022 26.8° 10.9° 0 mm
2021 19.1° 11.5° 2.7 mm
2020 28.9° 16.1° 0 mm
2019 21.7° 7.7° 0 mm
2018 14.7° 7.4° 12.7 mm
2017 19.2° 8.1° 0 mm
2016 23.9° 16.6° 4.7 mm
2015 22.3° 16.4° 9.2 mm
2014 22.8° 9.5° 0 mm
2013 24° 11° 4.3 mm
2012 16.3° 8.1° 0 mm
2011 20.5° 10° 0 mm
2010 17.1° 10.9° 0 mm
2009 19.4° 6.7° 0 mm
2008 17° 6.5° 0 mm
2007 16.3° 13.4° 5.5 mm
2006 15.4° 7.7° 0 mm
2005 18.1° 7.4° 0 mm
2004 20.3° 11.8° 1.2 mm
2003 21.7° 4.7° 0 mm
2002 31.1° 15.6° 0 mm
2001 25.5° 16.4° 5.5 mm
2000 25.9° 10.9° 0 mm
1999 20.4° 16.4° 44 mm
1998 17.1° 9.4° 0 mm
1997 17.7° 13.4° 1.1 mm
1996 23.4° 15° 3.8 mm
Source: ERA5 reanalysis (Copernicus C3S)

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