September 1 in San Antonio, through the years

Typical high: 24.7°. Hottest: 28.2° (2025). Coldest night: 13.2° (2001).

YEARHIGHLOWRAIN
2025 28.2° 15.5° 0.1 mm
2024 26.5° 13.3° 8.7 mm
2023 26.4° 15.9° 1.1 mm
2022 24.6° 14.9° 13.6 mm
2021 25.1° 15.3° 11.7 mm
2020 27.3° 13.5° 0 mm
2019 27.5° 14.9° 7.2 mm
2018 25.8° 14° 0.3 mm
2017 22.9° 15.3° 14.6 mm
2016 24.6° 15.1° 4 mm
2015 26.6° 14.7° 8.1 mm
2014 24.7° 15.2° 12.2 mm
2013 22° 15.3° 8.5 mm
2012 24.5° 14.6° 0.6 mm
2011 24.4° 14.7° 3.8 mm
2010 23.5° 15.7° 6.7 mm
2009 24.9° 14.9° 2.7 mm
2008 23.4° 15.5° 12.8 mm
2007 24.3° 14° 3.6 mm
2006 25.2° 14.4° 6.8 mm
2005 24.5° 14.8° 0.8 mm
2004 24.3° 14.1° 2.5 mm
2003 23.8° 14.1° 3.4 mm
2002 23.1° 14.3° 20 mm
2001 24° 13.2° 8.9 mm
2000 21.2° 14.3° 8.3 mm
1999 23.4° 14.4° 16.7 mm
1998 24.4° 15.4° 4.1 mm
1997 23.9° 14.8° 15.1 mm
1996 24.7° 14° 4.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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