August 21 in Mostyn, through the years

Typical high: 34.6°. Hottest: 39° (2023). Coldest night: 21.2° (2020).

YEARHIGHLOWRAIN
2025 33.2° 23.8° 2.3 mm
2024 36.9° 25.3° 0.3 mm
2023 39° 26.4° 0.1 mm
2022 31.3° 24.5° 20.1 mm
2021 34.6° 24° 0 mm
2020 34.5° 21.2° 0.1 mm
2019 35.1° 23.6° 0 mm
2018 38.5° 26.1° 0.2 mm
2017 34.6° 24.5° 0.2 mm
2016 28.8° 23.8° 10 mm
2015 29.7° 22.4° 3 mm
2014 36.5° 25.5° 0.3 mm
2013 34.9° 21.6° 0 mm
2012 32.8° 22.7° 0 mm
2011 37.9° 23.6° 0 mm
2010 36.9° 25.3° 0 mm
2009 36° 24.2° 6.5 mm
2008 30° 23.1° 7.2 mm
2007 33.2° 23.7° 1.3 mm
2006 36.4° 23.7° 0 mm
2005 35.6° 24.2° 0 mm
2004 31.7° 23° 14.4 mm
2003 33.2° 23.1° 1.1 mm
2002 33.7° 23.9° 0.4 mm
2001 35.9° 22.9° 0 mm
2000 36.3° 23.1° 0.2 mm
1999 35.1° 24.2° 1.8 mm
1998 32.7° 23.9° 12.7 mm
1997 37.2° 24.4° 0.5 mm
1996 34.3° 22° 4.9 mm
Source: ERA5 reanalysis (Copernicus C3S)

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