September 8 in San Francisco, through the years

Typical high: 30.5°. Hottest: 33.4° (1998). Coldest night: 24.6° (1999).

YEARHIGHLOWRAIN
2025 28° 25.4° 12.9 mm
2024 31.3° 26.9° 5 mm
2023 31.4° 26.3° 2 mm
2022 30.6° 26.3° 2.8 mm
2021 32.1° 25.5° 0.1 mm
2020 29.9° 26.5° 14.4 mm
2019 32.2° 26.7° 0.9 mm
2018 31.6° 26.4° 8.3 mm
2017 30.8° 25.8° 3.3 mm
2016 28.6° 25.6° 6.4 mm
2015 31.6° 26.4° 11 mm
2014 27.5° 25.4° 26.5 mm
2013 29.2° 25.5° 2.8 mm
2012 28.6° 25.3° 13.2 mm
2011 28.6° 25.8° 10 mm
2010 30.8° 25.9° 7.8 mm
2009 30.9° 26.9° 1 mm
2008 30.8° 25.4° 7.9 mm
2007 30.5° 26.2° 1.3 mm
2006 31.1° 26.1° 1.7 mm
2005 31° 26.1° 15.4 mm
2004 30.9° 25.3° 4.8 mm
2003 28.2° 25.9° 17.7 mm
2002 32° 26° 3.3 mm
2001 31.2° 25.4° 4.6 mm
2000 32° 26.3° 0.1 mm
1999 30.2° 24.6° 4.1 mm
1998 33.4° 26.6° 1.8 mm
1997 29.6° 25° 3.9 mm
1996 30.8° 25.5° 10.7 mm
Source: ERA5 reanalysis (Copernicus C3S)

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