September 8 in San Francisco, through the years

Typical high: 28.2°. Hottest: 30.4° (2005). Coldest night: 22.5° (1999).

YEARHIGHLOWRAIN
2025 28.2° 23.1° 73.5 mm
2024 28.5° 24.5° 8.9 mm
2023 30.2° 25.6° 1.2 mm
2022 27.9° 23.6° 4.3 mm
2021 27.7° 24.3° 8.2 mm
2020 27.5° 23.6° 12.4 mm
2019 29.5° 24.3° 4.9 mm
2018 28.6° 22.9° 11.5 mm
2017 28.9° 24° 10.6 mm
2016 29.5° 24.2° 11.3 mm
2015 29.6° 25.4° 1.5 mm
2014 28.7° 23.2° 2.7 mm
2013 26.8° 23.4° 7.8 mm
2012 28° 23.5° 8.5 mm
2011 28.4° 23.4° 6.4 mm
2010 27.6° 22.9° 4 mm
2009 29° 24.4° 5.3 mm
2008 29° 23.9° 0.3 mm
2007 28.3° 22.9° 13.3 mm
2006 27.8° 23.5° 21.6 mm
2005 30.4° 24.2° 0.8 mm
2004 27° 23.1° 10.7 mm
2003 28.1° 24.1° 10 mm
2002 28.2° 24.2° 4.6 mm
2001 25.6° 22.6° 13.4 mm
2000 27.5° 22.7° 3 mm
1999 27.5° 22.5° 6.6 mm
1998 25.6° 22.9° 13 mm
1997 27.6° 23.9° 9.3 mm
1996 28° 22.9° 8.9 mm
Source: ERA5 reanalysis (Copernicus C3S)

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