September 1 in San Antonio, through the years

Typical high: 21.9°. Hottest: 26.1° (1997). Coldest night: 10.7° (2010).

YEARHIGHLOWRAIN
2025 22.3° 11.6° 0 mm
2024 22.9° 13.1° 0 mm
2023 21.9° 14.3° 0 mm
2022 20.5° 10.8° 0 mm
2021 20.5° 12.3° 0 mm
2020 21.6° 12.5° 0 mm
2019 21.7° 13° 0 mm
2018 22.8° 12.9° 0 mm
2017 20.8° 15.2° 0 mm
2016 21.1° 11.6° 0 mm
2015 21.9° 14.8° 0 mm
2014 21.7° 13.2° 0 mm
2013 22.6° 14.2° 0 mm
2012 21.5° 12.6° 0 mm
2011 22.8° 14.7° 0 mm
2010 16.8° 10.7° 0 mm
2009 22.1° 13.1° 0 mm
2008 23.6° 14° 0 mm
2007 22.4° 12.8° 0 mm
2006 22° 12.3° 0 mm
2005 20.9° 10.7° 0 mm
2004 23.4° 12.1° 0 mm
2003 23° 11.9° 0 mm
2002 20.9° 14.5° 0 mm
2001 21.4° 11.8° 0 mm
2000 23.6° 12.5° 0 mm
1999 21.6° 12° 0 mm
1998 20.9° 14.2° 0 mm
1997 26.1° 12° 0 mm
1996 21° 11.7° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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