September 8 in San Francisco, through the years

Typical high: 12.8°. Hottest: 14.9° (2024). Coldest night: -0.5° (2003).

YEARHIGHLOWRAIN
2025 10.9° 4.6° 2.7 mm
2024 14.9° 1.7° 0.5 mm
2023 13.1° 4.5° 6.9 mm
2022 14.2° 1.9° 0.2 mm
2021 12.4° 3.6° 9 mm
2020 11.1° 4.2° 12.1 mm
2019 12.3° 1.1° 1.9 mm
2018 13.2° 0.8° 0.1 mm
2017 13.4° 0.8° 0.6 mm
2016 14.3° 2.7° 1.6 mm
2015 13.5° 5.5° 6.8 mm
2014 14.1° 0.3° 0.4 mm
2013 11.1° 1.9° 1.1 mm
2012 13.8° 1.1° 1.1 mm
2011 12.6° 2.2° 7.1 mm
2010 12° 1.2° 1.4 mm
2009 13.7° 3.2° 0.2 mm
2008 11.5° 3.6° 13.5 mm
2007 11.6° 3.8° 2.1 mm
2006 12.6° 2.9° 9.8 mm
2005 11.5° 3.4° 3.6 mm
2004 11.1° 2.2° 5.9 mm
2003 14.3° -0.5° 0 mm
2002 13° 1.2° 0.2 mm
2001 12.9° 2.8° 6 mm
2000 11.7° 2.7° 3.1 mm
1999 12.6° 6.8 mm
1998 13.1° 1.7° 3.7 mm
1997 14.9° 3.3° 2.9 mm
1996 13.7° 0.5° 13.7 mm
Source: ERA5 reanalysis (Copernicus C3S)

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