September 2 in Sun Valley, through the years

Typical high: 18.9°. Hottest: 24.6° (2024). Coldest night: -2.9° (2012).

YEARHIGHLOWRAIN
2025 17.4° 5.6° 4.2 mm
2024 24.6° 12.5° 0 mm
2023 20.9° 6.3° 0.2 mm
2022 15.4° 9.3° 12.5 mm
2021 18.5° 8.7° 0.1 mm
2020 21.3° 7.6° 0.1 mm
2019 22.7° 5.3° 0 mm
2018 18.2° 4.1° 0 mm
2017 20.6° 1.4° 0 mm
2016 20.1° 13° 4.3 mm
2015 20.6° 2.8° 0.2 mm
2014 17.8° 6.5° 0.2 mm
2013 19.8° 7.3° 0 mm
2012 17.8° -2.9° 0 mm
2011 16.4° 7.7° 2.5 mm
2010 22.1° 7.6° 0 mm
2009 19.9° 0 mm
2008 19.4° 8.2° 0 mm
2007 19.4° 8.7° 0 mm
2006 22.3° 5.9° 0 mm
2005 19.1° 10.5° 3.3 mm
2004 16.6° 2.4° 0 mm
2003 14.6° 1.5° 0.2 mm
2002 21.5° 4.6° 0 mm
2001 15.7° 4.7° 0.6 mm
2000 14.3° 5 mm
1999 18.3° 0 mm
1998 20.6° 8.6° 0 mm
1997 15.3° 12.7° 16 mm
1996 15.9° 4.3° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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