September 5 in Santa Rosa, through the years

Typical high: 28.1°. Hottest: 31.4° (2019). Coldest night: 18.6° (2016).

YEARHIGHLOWRAIN
2025 30° 20.9° 1.1 mm
2024 30.2° 23.5° 9.3 mm
2023 28° 21.6° 7.6 mm
2022 22.8° 20.7° 29.8 mm
2021 26.3° 21.5° 3.9 mm
2020 25.9° 22.5° 67.3 mm
2019 31.4° 21.1° 0.3 mm
2018 28° 20.4° 21 mm
2017 27.9° 21.4° 8.9 mm
2016 28° 18.6° 2.3 mm
2015 28.7° 22° 10 mm
2014 31° 21.1° 13.7 mm
2013 27.6° 20.6° 3.8 mm
2012 29.2° 21.2° 6.9 mm
2011 27.7° 21.2° 21.9 mm
2010 24.6° 21° 65.6 mm
2009 29.6° 22.8° 5.5 mm
2008 29.2° 20.4° 8.8 mm
2007 28.5° 19.9° 13.5 mm
2006 27.1° 20.6° 1.1 mm
2005 29.9° 21.5° 13 mm
2004 29.1° 21.4° 14.7 mm
2003 29.7° 21.2° 0 mm
2002 29.5° 21.9° 8.8 mm
2001 27.7° 21.5° 9.6 mm
2000 29.8° 20.3° 11.5 mm
1999 24° 20.2° 50.1 mm
1998 27.6° 22.1° 30.1 mm
1997 25.7° 21° 13.1 mm
1996 27.6° 22.1° 7.8 mm
Source: ERA5 reanalysis (Copernicus C3S)

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