September 11 in San Francisco, through the years

Typical high: 20.1°. Hottest: 29.2° (2023). Coldest night: 0.1° (2005).

YEARHIGHLOWRAIN
2025 20.5° 10.7° 0.7 mm
2024 26.1° 10.5° 0.5 mm
2023 29.2° 7.8° 0 mm
2022 23° 0 mm
2021 24.4° 3.5° 0 mm
2020 26.8° 10.2° 0 mm
2019 19.3° 10.3° 3.4 mm
2018 21.4° 0.7 mm
2017 15.3° 7.2° 0 mm
2016 26.1° 6.3° 0 mm
2015 13.2° 4.1° 4.6 mm
2014 15.3° 7.9° 2.5 mm
2013 23.5° 7.4° 0 mm
2012 20.3° 7.4° 0 mm
2011 16.7° 0 mm
2010 18.6° 9.5° 0.1 mm
2009 11.8° 0.9° 0 mm
2008 18.5° 8.8° 5.6 mm
2007 22.8° 9.6° 0 mm
2006 25.5° 5.1° 0 mm
2005 12.1° 0.1° 3.9 mm
2004 8.9° 1.4° 6.4 mm
2003 18.1° 0.2° 0 mm
2002 23.9° 9.8° 2.5 mm
2001 14.4° 7.9° 0.6 mm
2000 23° 7.9° 0 mm
1999 20° 1.9° 0 mm
1998 27.1° 4.4° 0 mm
1997 16.5° 6.8° 1.1 mm
1996 20.5° 1.7° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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