August 17 in Onset, through the years

Typical high: 25.8°. Hottest: 32.6° (2002). Coldest night: 15° (2013).

YEARHIGHLOWRAIN
2025 27.8° 19.9° 0.4 mm
2024 21.9° 17.4° 0 mm
2023 22.1° 19.3° 0.3 mm
2022 23.2° 18.8° 6.2 mm
2021 27.3° 18.7° 0 mm
2020 21.9° 18.2° 0 mm
2019 24.7° 19.9° 0 mm
2018 28.6° 22.3° 0.3 mm
2017 24.5° 17.4° 0 mm
2016 28.9° 21.7° 0 mm
2015 29.7° 22.3° 0 mm
2014 25° 18.2° 1.1 mm
2013 23.8° 15° 0 mm
2012 28.3° 20.5° 0 mm
2011 26.5° 18° 0 mm
2010 27.5° 23.2° 6.4 mm
2009 27.5° 22° 0 mm
2008 26.7° 17.1° 0 mm
2007 25.5° 19.7° 2.5 mm
2006 24.3° 19.8° 0 mm
2005 29.6° 18.7° 0 mm
2004 21.8° 15.6° 0.9 mm
2003 23.5° 19.1° 2.2 mm
2002 32.6° 23.6° 0.6 mm
2001 23.7° 19.2° 0 mm
2000 22.9° 17.3° 0 mm
1999 26.8° 20.4° 0 mm
1998 23.2° 20.6° 7.6 mm
1997 31.5° 23.7° 2.4 mm
1996 23.7° 17.8° 0.4 mm
Source: ERA5 reanalysis (Copernicus C3S)

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