September 11 in San Francisco, through the years

Typical high: 27.2°. Hottest: 37.2° (2020). Coldest night: 1.4° (2003).

YEARHIGHLOWRAIN
2025 26.2° 17.8° 1 mm
2024 34.6° 22.5° 0 mm
2023 34.8° 22° 0 mm
2022 23.5° 8.9° 0.1 mm
2021 27.9° 13.4° 0 mm
2020 37.2° 21.8° 0 mm
2019 28.8° 17.9° 0 mm
2018 30.5° 15.9° 0 mm
2017 24.1° 14° 30.8 mm
2016 32.2° 17.5° 0 mm
2015 17.9° 10.2° 0.8 mm
2014 21.4° 15.9° 13.9 mm
2013 35.1° 20.4° 0 mm
2012 22.8° 15.9° 0 mm
2011 25.8° 12.2° 0 mm
2010 31.7° 23.4° 0 mm
2009 13.2° 11.9° 14.8 mm
2008 32.6° 19.7° 4.2 mm
2007 32.1° 22.8° 0 mm
2006 33° 19.6° 0 mm
2005 21° 11.4° 17.9 mm
2004 18.9° 11.5° 4 mm
2003 19.2° 1.4° 0 mm
2002 34.9° 22° 0 mm
2001 23.8° 13.4° 0 mm
2000 31.9° 23.4° 25.8 mm
1999 26.2° 14.4° 1 mm
1998 30.9° 18.1° 0 mm
1997 20.3° 12.2° 0 mm
1996 24.3° 7.6° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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