September 1 in San Antonio, through the years

Typical high: 22.4°. Hottest: 25° (2023). Coldest night: 11.1° (2017).

YEARHIGHLOWRAIN
2025 21.9° 15.6° 65.6 mm
2024 24.5° 15.3° 48.2 mm
2023 25° 12.9° 28 mm
2022 23.4° 11.9° 44.9 mm
2021 22.3° 15.4° 48.7 mm
2020 21.9° 14.4° 122 mm
2019 22.7° 15.8° 94.9 mm
2018 23.5° 16° 6.7 mm
2017 24.5° 11.1° 42.2 mm
2016 20.8° 15.1° 117.2 mm
2015 24.1° 13.1° 70.9 mm
2014 22.5° 12.1° 31.3 mm
2013 21.1° 12.2° 61.8 mm
2012 22.1° 12.4° 58.5 mm
2011 23.5° 12.4° 55 mm
2010 21.9° 15.2° 29.1 mm
2009 23.6° 12° 38 mm
2008 23.3° 13.8° 105.1 mm
2007 20.7° 11.8° 54.9 mm
2006 21.6° 14.9° 9.7 mm
2005 22.9° 14° 65.3 mm
2004 22.5° 11.1° 30 mm
2003 23.4° 11.8° 65.1 mm
2002 21° 13.2° 96.7 mm
2001 21° 11.7° 84.5 mm
2000 21.1° 14.2° 67.6 mm
1999 22° 12.7° 70.4 mm
1998 21.3° 12.7° 88.3 mm
1997 20.9° 14.4° 39.7 mm
1996 21.7° 13.5° 66.4 mm
Source: ERA5 reanalysis (Copernicus C3S)

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