August 18 in Heriot, through the years

Typical high: 7.4°. Hottest: 11.8° (2013). Coldest night: -5.3° (2019).

YEARHIGHLOWRAIN
2025 4.2° 1.5° 17 mm
2024 4.6° -0.7° 4.3 mm
2023 10° -1.8° 0.2 mm
2022 11.4° 7.1 mm
2021 7.2° 0.7° 0 mm
2020 9.9° -2.3° 1.6 mm
2019 -5.3° 0 mm
2018 8.3° -3.9° 0 mm
2017 10.7° 3.5° 0.2 mm
2016 8.3° 1.1° 0 mm
2015 8.6° 0.2° 1.3 mm
2014 -2.4° 0.2 mm
2013 11.8° 0 mm
2012 10.6° -0.5° 0 mm
2011 2.1° -2.1° 0 mm
2010 7.1° 3.8° 6.3 mm
2009 7.8° -1.3° 1.9 mm
2008 1.8° -4.1° 6.6 mm
2007 6.3° 0.7° 0.2 mm
2006 9.3° 2.1° 3.9 mm
2005 9.7° -1.6° 0 mm
2004 4.1° -3.3° 0 mm
2003 9.9° 0.2° 0 mm
2002 2.3° -1° 10.9 mm
2001 2.9 mm
2000 3.3° 1.8° 22.5 mm
1999 6.5° -5° 0 mm
1998 6.2° -1° 0.3 mm
1997 10.7° 1.5° 1.2 mm
1996 8.1° -3.5° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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