August 29 in Castle Island, through the years

Typical high: 21.4°. Hottest: 29.6° (2025). Coldest night: 4.9° (2007).

YEARHIGHLOWRAIN
2025 29.6° 11° 0 mm
2024 22.9° 7.6° 0 mm
2023 29.4° 11.1° 0 mm
2022 25.8° 7.9° 0 mm
2021 24.5° 7.2° 0 mm
2020 17.1° 9.4° 2.2 mm
2019 17° 5.6° 0 mm
2018 15.4° 10.8° 1.8 mm
2017 23.5° 11.4° 0 mm
2016 18.4° 5.1° 0 mm
2015 24° 10.6° 0.1 mm
2014 18.9° 5.2° 3 mm
2013 23.3° 11.5° 1.2 mm
2012 19.7° 9.7° 0 mm
2011 20.9° 11.5° 0.1 mm
2010 10.7° 6.2° 0.1 mm
2009 27.3° 10.4° 0 mm
2008 20.8° 7.5° 2.8 mm
2007 20° 4.9° 0 mm
2006 19.7° 10.7° 2.4 mm
2005 15.8° 6.7° 0.9 mm
2004 15.1° 6.2° 1.5 mm
2003 21.8° 8.8° 0 mm
2002 27.8° 13° 0.4 mm
2001 21.5° 7.7° 0 mm
2000 10.8° 6.7° 11.1 mm
1999 25.9° 15.8° 2 mm
1998 28.2° 9.8° 0 mm
1997 19.6° 7.9° 0 mm
1996 27.4° 15.6° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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