September 11 in San Francisco, through the years

Typical high: 25.5°. Hottest: 36.4° (2020). Coldest night: 2.8° (2003).

YEARHIGHLOWRAIN
2025 25.4° 16° 0 mm
2024 31.2° 22.2° 0 mm
2023 34.5° 22.4° 0 mm
2022 22° 7.7° 0 mm
2021 28.1° 11.5° 0 mm
2020 36.4° 21.3° 0 mm
2019 20.1° 15.1° 4.3 mm
2018 29.1° 15.3° 0 mm
2017 21.2° 14.7° 12.6 mm
2016 33.2° 17.5° 0 mm
2015 18.9° 9.8° 0 mm
2014 19° 13.9° 21 mm
2013 35° 20.7° 0 mm
2012 19.8° 13.8° 0 mm
2011 24° 12.7° 0 mm
2010 26.1° 20.5° 0 mm
2009 14.6° 11.6° 9.7 mm
2008 25.7° 16.7° 10.7 mm
2007 31.2° 24.8° 0 mm
2006 32.9° 20.9° 0 mm
2005 15.3° 12.1° 5.8 mm
2004 16.2° 10° 16.4 mm
2003 18.9° 2.8° 0 mm
2002 33.5° 23.4° 0 mm
2001 22.8° 11.2° 0 mm
2000 31.7° 23.1° 8.9 mm
1999 25.6° 11.8° 0 mm
1998 30.9° 18.8° 0 mm
1997 18.7° 11.3° 0 mm
1996 24.3° 6.1° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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