August 30 in Westmount, through the years

Typical high: 23.4°. Hottest: 32° (2010). Coldest night: 6.2° (2025).

YEARHIGHLOWRAIN
2025 20° 6.2° 0 mm
2024 27.1° 12.3° 1.8 mm
2023 15.6° 10.5° 2.4 mm
2022 23.4° 17.6° 6.8 mm
2021 25.9° 17° 0 mm
2020 20.9° 13.7° 0 mm
2019 21.5° 12.5° 4.5 mm
2018 18.6° 14.3° 0 mm
2017 23° 10.7° 0.5 mm
2016 27.3° 13.2° 0 mm
2015 25.2° 16.5° 0.6 mm
2014 28.6° 16° 1.1 mm
2013 26.8° 16.9° 0.9 mm
2012 27.2° 10.6° 0 mm
2011 24.8° 11.4° 0 mm
2010 32° 17.6° 0 mm
2009 15° 10.3° 0 mm
2008 26.1° 13.4° 0 mm
2007 22.5° 13.1° 0.5 mm
2006 21.9° 12.9° 0 mm
2005 24.2° 14.7° 1.2 mm
2004 20.1° 13° 0 mm
2003 20° 10.7° 0 mm
2002 25.7° 11.1° 0 mm
2001 25.8° 12.5° 0 mm
2000 25° 19.3° 1.1 mm
1999 18.9° 8.1° 0 mm
1998 22.3° 12.6° 0.1 mm
1997 22.1° 10.5° 0 mm
1996 23.1° 11.2° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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