September 8 in San Francisco, through the years

Typical high: 31.9°. Hottest: 38° (2023). Coldest night: 17.4° (2001).

YEARHIGHLOWRAIN
2025 34.9° 20.5° 0 mm
2024 35.5° 26.6° 0 mm
2023 38° 23.3° 0 mm
2022 29.9° 21.9° 0.3 mm
2021 33.5° 21.1° 0.3 mm
2020 31.1° 22.3° 0 mm
2019 30.4° 21.4° 1.1 mm
2018 35.6° 21.1° 0 mm
2017 32.2° 21° 2.8 mm
2016 29° 19.3° 1.1 mm
2015 30.6° 22.3° 0.4 mm
2014 27.9° 20.1° 6 mm
2013 28.1° 19.3° 8.2 mm
2012 31° 20.6° 2.1 mm
2011 35.8° 22.9° 0 mm
2010 30.2° 21.4° 2 mm
2009 30.2° 20.4° 5.5 mm
2008 30.3° 22.1° 0 mm
2007 32.4° 19.2° 0 mm
2006 25.8° 17.8° 3.3 mm
2005 32.9° 22.6° 0.7 mm
2004 33.4° 21.4° 0 mm
2003 29.5° 20.7° 0.9 mm
2002 28.1° 20.5° 5.5 mm
2001 32.3° 17.4° 0 mm
2000 35.4° 20.9° 0 mm
1999 34° 17.8° 0 mm
1998 31.5° 20.4° 0.2 mm
1997 34.4° 20.7° 0 mm
1996 32.7° 18.8° 0.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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