September 6 in Santa Rosa, through the years

Typical high: 16.8°. Hottest: 22.5° (2018). Coldest night: -1.5° (1996).

YEARHIGHLOWRAIN
2025 13.5° 0.5° 0 mm
2024 20.3° 9.8° 0 mm
2023 10.3° 3.4° 0 mm
2022 21.5° 0 mm
2021 14.8° 5.9° 0.8 mm
2020 12.3° 4.8° 0 mm
2019 14.7° 3.1° 0 mm
2018 22.5° 10.1° 0 mm
2017 16.4° 5.5° 0 mm
2016 9.4° 8.2° 21.6 mm
2015 20.4° 7.1° 0 mm
2014 15.8° 11.8° 19.4 mm
2013 21.8° 5.3° 0.6 mm
2012 14.9° 4.9° 0 mm
2011 17.8° 2.9° 0 mm
2010 22.2° 5.7° 0 mm
2009 17.1° 10.7° 14.5 mm
2008 10.3° -1.3° 0 mm
2007 21.4° 4.1° 0 mm
2006 15.6° 2.7° 0 mm
2005 14.6° 1.5° 0 mm
2004 15.6° 9.8° 0 mm
2003 19.7° 12.3° 21.9 mm
2002 14.6° 3.9° 1.5 mm
2001 15.8° 3.7° 0 mm
2000 20.5° 5.7° 0 mm
1999 19.3° 12.7° 0 mm
1998 21.1° 6.3° 0 mm
1997 14.1° 6.2° 9.1 mm
1996 15.8° -1.5° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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