September 5 in Brockville, through the years

Typical high: 12.5°. Hottest: 18.1° (1999). Coldest night: -2.4° (2009).

YEARHIGHLOWRAIN
2025 17° 7.3° 0.2 mm
2024 17.5° 0 mm
2023 12.8° 7.1° 0.6 mm
2022 5.6° 0.8° 2.3 mm
2021 15° 7.8° 0 mm
2020 16.3° 3.2° 0 mm
2019 11.4° 6.8° 2.5 mm
2018 11.7° 0 mm
2017 14.4° 6.4° 0.8 mm
2016 12.6° 8.1° 3.5 mm
2015 10.1° 0.6° 1.1 mm
2014 10.2° 6.3° 0 mm
2013 12.2° 1.2° 0 mm
2012 16.2° 5.8° 3.4 mm
2011 13.7° 1.1° 0 mm
2010 14.8° 2.7° 0 mm
2009 12° -2.4° 0 mm
2008 9.8° -0.6° 0 mm
2007 7.1° -0.3° 0.1 mm
2006 13.4° 6.8° 3.8 mm
2005 11.1° 8.2° 8.1 mm
2004 2.7° 0.5 mm
2003 11.6° 2.5° 0 mm
2002 16.8° 3.2° 2.7 mm
2001 13.4° 4.8° 0 mm
2000 11.1° 6.7° 0.1 mm
1999 18.1° 1.6° 0 mm
1998 11.3° -1.7° 0.2 mm
1997 5.2° 1.2° 0.2 mm
1996 12.4° 3.4° 0.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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