September 4 in El Cajón, through the years

Typical high: 13.1°. Hottest: 21.4° (2004). Coldest night: -7.4° (2022).

YEARHIGHLOWRAIN
2025 6.2° 1.7° 2.5 mm
2024 12.7° 1.4° 0 mm
2023 12.4° -3.6° 0.9 mm
2022 4.7° -7.4° 0.3 mm
2021 17.4° 4.2° 0 mm
2020 16° -2.2° 0 mm
2019 10.7° 1.8° 0 mm
2018 17.4° -2° 0 mm
2017 13.2° 2.3° 0 mm
2016 2.9° -3.9° 1.5 mm
2015 14.2° 1.9° 0 mm
2014 17° 4.2° 0 mm
2013 16.1° 1.1° 0 mm
2012 20.2° 3.6° 0 mm
2011 16.3° 3.5° 0 mm
2010 9.3° -5.4° 0 mm
2009 12.7° -1.4° 0.1 mm
2008 3.6° -2.8° 3.1 mm
2007 19.6° 0.8° 0 mm
2006 -2.5° 0 mm
2005 6.5° -4.9° 0 mm
2004 21.4° 5.9° 0 mm
2003 18° 0.9° 0 mm
2002 16.7° -0.1° 0 mm
2001 10.8° 1.5° 2.5 mm
2000 10.6° -4.2° 4.5 mm
1999 18.9° 4.5° 0 mm
1998 8.1° 0.6° 13.6 mm
1997 18.3° 3.2° 0 mm
1996 13.3° -5.4° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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