September 3 in San Antonio, through the years

Typical high: 21°. Hottest: 22.5° (2021). Coldest night: 12.7° (2019).

YEARHIGHLOWRAIN
2025 21.8° 14.5° 6.1 mm
2024 20.7° 14.9° 8.9 mm
2023 20.2° 14.2° 16 mm
2022 21.2° 16° 15.2 mm
2021 22.5° 14° 2.8 mm
2020 19.8° 14.5° 29.6 mm
2019 20.5° 12.7° 12.2 mm
2018 20.6° 14.7° 7.9 mm
2017 19.4° 15° 5.5 mm
2016 21.7° 14.9° 8.4 mm
2015 21.6° 15.5° 6 mm
2014 21.5° 15° 16.7 mm
2013 21.5° 15.3° 9.3 mm
2012 21° 15.1° 32.7 mm
2011 19.6° 14° 9.5 mm
2010 21.2° 14.5° 11.1 mm
2009 21.4° 15.9° 8 mm
2008 20.5° 15.9° 17 mm
2007 20.9° 13.7° 37.5 mm
2006 22.1° 13.9° 1.3 mm
2005 21° 14.7° 11.8 mm
2004 21° 14.2° 4.7 mm
2003 22.1° 14.6° 8.6 mm
2002 21° 14° 36.2 mm
2001 21.2° 14.5° 10.9 mm
2000 21.6° 14.3° 21.8 mm
1999 19.7° 13.4° 21.7 mm
1998 20.1° 15.4° 31.7 mm
1997 21.6° 14.3° 9.8 mm
1996 21.1° 14.1° 23.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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