September 1 in San Antonio, through the years

Typical high: 21°. Hottest: 22.8° (2022). Coldest night: 14.4° (2010).

YEARHIGHLOWRAIN
2025 20.1° 16.9° 19.7 mm
2024 21° 16.6° 14.9 mm
2023 22.1° 17.8° 143.7 mm
2022 22.8° 16.5° 40.3 mm
2021 20.7° 16.7° 31.6 mm
2020 20.4° 16° 92 mm
2019 21° 16.9° 56.2 mm
2018 21.1° 16.7° 21.9 mm
2017 22.3° 15.9° 88 mm
2016 22.3° 16.4° 36.8 mm
2015 20.9° 17.4° 125.7 mm
2014 21.4° 15.9° 86.8 mm
2013 21° 16.6° 31.1 mm
2012 19° 16.2° 110.9 mm
2011 20.5° 17° 59 mm
2010 22.3° 14.4° 55.3 mm
2009 20.8° 16.7° 169.8 mm
2008 21.3° 16.7° 68.9 mm
2007 20.8° 16.5° 95.6 mm
2006 21.9° 16° 82.5 mm
2005 21.3° 15.7° 81.5 mm
2004 22.1° 16.6° 61.5 mm
2003 20.4° 16.3° 91.9 mm
2002 19.4° 16.2° 63 mm
2001 19.9° 16.2° 99.7 mm
2000 21.4° 16.6° 113.4 mm
1999 19.6° 15.9° 63.9 mm
1998 20.7° 15.3° 65.8 mm
1997 20.5° 16.7° 59.5 mm
1996 20.6° 16.3° 32.7 mm
Source: ERA5 reanalysis (Copernicus C3S)

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