September 8 in San Francisco, through the years

Typical high: 31°. Hottest: 37.7° (2023). Coldest night: 16° (2017).

YEARHIGHLOWRAIN
2025 24.2° 21.4° 34.1 mm
2024 26.3° 19.2° 0 mm
2023 37.7° 24.5° 0 mm
2022 30.3° 19.7° 0 mm
2021 30.9° 22.4° 0 mm
2020 29.6° 21.9° 2.8 mm
2019 31° 20.9° 0.5 mm
2018 28.2° 21.8° 11.3 mm
2017 29.4° 16° 0 mm
2016 33.5° 21.4° 0.3 mm
2015 35.8° 22.3° 0 mm
2014 33.3° 19.9° 0 mm
2013 30.9° 20.5° 1.4 mm
2012 34.7° 23.1° 0.4 mm
2011 33.1° 18.3° 0 mm
2010 31.9° 23.7° 1.5 mm
2009 29.5° 20.8° 4.2 mm
2008 29° 20.9° 1.4 mm
2007 34.2° 23.8° 0 mm
2006 25.7° 20.9° 10.5 mm
2005 29° 19.8° 0.2 mm
2004 26.7° 17° 0 mm
2003 30.9° 20.4° 0.2 mm
2002 33.3° 23.8° 0 mm
2001 37.7° 23.5° 1.7 mm
2000 33° 21.5° 0 mm
1999 26.7° 20.9° 1.6 mm
1998 30.6° 23° 3.7 mm
1997 31.3° 20.2° 0.6 mm
1996 31.1° 20.6° 3.4 mm
Source: ERA5 reanalysis (Copernicus C3S)

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