August 18 in Simons Valley, through the years

Typical high: 23.2°. Hottest: 32.6° (2008). Coldest night: 2.8° (2021).

YEARHIGHLOWRAIN
2025 23.6° 8.4° 0 mm
2024 25° 9.3° 0 mm
2023 20.2° 4.9° 5.1 mm
2022 29.5° 10° 0 mm
2021 19.1° 2.8° 0 mm
2020 32.1° 12.5° 0 mm
2019 22.9° 7.6° 0 mm
2018 17.1° 7.4° 0 mm
2017 27.6° 0 mm
2016 15.6° 7.6° 4.5 mm
2015 18.6° 7.6° 0.9 mm
2014 26.1° 10.5° 0 mm
2013 25.3° 9.3° 0 mm
2012 27.1° 0 mm
2011 14.7° 4.6° 2.3 mm
2010 25.9° 9.9° 0 mm
2009 23° 11.5° 0.7 mm
2008 32.6° 12.6° 0 mm
2007 20.5° 7.6° 7.3 mm
2006 25.9° 5.7° 0 mm
2005 13.3° 3.2° 0 mm
2004 22.1° 0 mm
2003 31.7° 11° 0 mm
2002 20.4° 4.4° 0 mm
2001 29.7° 10.9° 0.1 mm
2000 26.3° 5.9° 0 mm
1999 24.9° 7.3° 0 mm
1998 18.6° 5.3° 0.9 mm
1997 20.1° 5.5° 0 mm
1996 17° 3.2° 0.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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