September 4 in San Antonio, through the years

Typical high: 26.8°. Hottest: 28° (2025). Coldest night: 22.3° (1999).

YEARHIGHLOWRAIN
2025 28° 23.7° 15.3 mm
2024 27.6° 23.8° 11.5 mm
2023 26.5° 23.7° 156.7 mm
2022 26.9° 23.5° 27.4 mm
2021 25.9° 23.8° 10.9 mm
2020 26.9° 23.6° 83 mm
2019 27.7° 23.3° 26.3 mm
2018 27.3° 23.6° 15 mm
2017 27.2° 23.9° 10.4 mm
2016 27.4° 23.6° 19.7 mm
2015 27.8° 23.6° 15.8 mm
2014 27.2° 22.5° 14.3 mm
2013 26.9° 22.6° 9.5 mm
2012 26.9° 23.4° 29.4 mm
2011 27° 23° 8.1 mm
2010 26.7° 23.3° 11.6 mm
2009 27° 24° 56.9 mm
2008 24.5° 23.3° 92 mm
2007 25.8° 22.5° 9.6 mm
2006 27.1° 22.8° 15.8 mm
2005 27.9° 23.2° 5.1 mm
2004 26.6° 23.6° 14.7 mm
2003 27.4° 23.4° 32.7 mm
2002 25.7° 22.7° 18.2 mm
2001 26° 22.4° 49.5 mm
2000 26.6° 22.9° 34.2 mm
1999 25.8° 22.3° 24.4 mm
1998 26.2° 22.9° 37 mm
1997 27.2° 23.5° 9.6 mm
1996 27.4° 22.9° 15 mm
Source: ERA5 reanalysis (Copernicus C3S)

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