September 7 in Riverside, through the years

Typical high: 23.2°. Hottest: 27.5° (1998). Coldest night: 5.6° (2017).

YEARHIGHLOWRAIN
2025 19.3° 11.4° 3.3 mm
2024 18.9° 11.2° 0.4 mm
2023 26.3° 17.1° 7.9 mm
2022 21.7° 16.4° 6.8 mm
2021 23.4° 14.2° 0.7 mm
2020 24.9° 11.2° 0 mm
2019 26° 15.8° 0 mm
2018 25.9° 15.6° 12.8 mm
2017 18.5° 5.6° 0 mm
2016 26.1° 14.1° 0 mm
2015 23.4° 13.5° 0 mm
2014 24.6° 16.4° 3.5 mm
2013 24.8° 13.5° 0 mm
2012 27.1° 15.3° 0 mm
2011 15.9° 12.4° 2.8 mm
2010 26.6° 10.4° 0 mm
2009 20.7° 13.4° 6.3 mm
2008 26.4° 14.9° 0 mm
2007 24.3° 15.5° 0 mm
2006 19.9° 12.9° 5.3 mm
2005 22.8° 9.5° 0 mm
2004 19.4° 18° 74 mm
2003 20.2° 12.8° 5.5 mm
2002 24° 12.2° 0 mm
2001 23.9° 15.7° 0 mm
2000 19° 11.5° 0 mm
1999 26.4° 15.4° 0 mm
1998 27.5° 15.2° 0 mm
1997 23.4° 11.8° 0 mm
1996 23.7° 15.1° 6.7 mm
Source: ERA5 reanalysis (Copernicus C3S)

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