Weather on September 12
San Angelo, TX
55 Years of Data
Avg High
90°F
Avg Low
65°F
Warmest
2000
89°F avg
Coldest
2014
67°F avg
About This Date
September 12th in San Angelo, TX typically brings hot fall weather, with average highs around 90°F and lows near 65°F — a 25°F daily swing. Over 55 years of records, the warmest September 12th was in 2000 (89°F average), while the coldest was 2014 (67°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 13% of September 12th dates historically, with the wettest September 12th recording 5.77" of rain. The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
Planning for September 12th in San Angelo, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 63° | 77° | — | — |
| 2024 | 92° | 61° | 76° | — | — |
| 2023 | 77° | 67° | 72° | 5.77" | — |
| 2022 | 90° | 63° | 76° | — | — |
| 2021 | 91° | 55° | 73° | — | — |
| 2020 | 89° | 59° | 74° | — | — |
| 2019 | 96° | 72° | 84° | — | — |
| 2018 | 86° | 65° | 75° | — | — |
| 2017 | 95° | 54° | 74° | — | — |
| 2016 | 93° | 67° | 80° | — | — |
| 2015 | 90° | 68° | 79° | — | — |
| 2014coldest | 79° | 56° | 67° | — | — |
| 2013 | 93° | 65° | 79° | — | — |
| 2012 | 97° | 66° | 81° | — | — |
| 2011 | 101° | 64° | 82° | — | — |
| 2010 | 96° | 74° | 85° | — | — |
| 2009 | 70° | 67° | 68° | 5.33" | — |
| 2008 | 85° | 71° | 78° | — | — |
| 2007 | 80° | 58° | 69° | — | — |
| 2006 | 88° | 64° | 76° | — | — |
| 2005 | 89° | 69° | 79° | — | — |
| 2004 | 93° | 65° | 79° | — | — |
| 2003 | 86° | 61° | 73° | — | — |
| 2002 | 89° | 63° | 76° | — | — |
| 2001 | 85° | 62° | 73° | — | — |
| 2000warmest | 104° | 74° | 89° | — | — |
| 1999 | 95° | 71° | 83° | 0.03" | — |
| 1998 | 86° | 68° | 77° | 0.18" | — |
| 1997 | 86° | 67° | 76° | — | — |
| 1996 | 95° | 65° | 80° | — | — |
| 1995 | 92° | 69° | 80° | — | — |
| 1994 | 87° | 66° | 77° | — | — |
| 1993 | 90° | 60° | 75° | — | — |
| 1992 | 81° | 64° | 72° | — | — |
| 1991 | 92° | 70° | 81° | — | — |
| 1990 | 84° | 59° | 72° | 0.36" | — |
| 1989 | 87° | 63° | 75° | 0.23" | — |
| 1988 | 97° | 57° | 77° | — | — |
| 1987 | 88° | 59° | 73° | — | — |
| 1986 | 85° | 59° | 72° | — | — |
| 1985 | 89° | 68° | 79° | — | — |
| 1984 | 94° | 69° | 81° | — | — |
| 1983 | 95° | 70° | 82° | — | — |
| 1982 | 92° | 65° | 78° | — | — |
| 1981 | 92° | 67° | 79° | — | — |
| 1980 | 88° | 67° | 77° | — | — |
| 1979 | 89° | 61° | 75° | — | — |
| 1978 | 88° | 70° | 79° | — | — |
| 1977 | 95° | 70° | 82° | 0.18" | — |
| 1976 | 87° | 61° | 74° | — | — |
| 1975 | 91° | 56° | 73° | — | — |
| 1974 | 93° | 66° | 80° | — | — |
| 1973 | 85° | 65° | 75° | — | — |
| 1972 | 91° | 68° | 80° | — | — |
| 1971 | 88° | 63° | 75° | — | — |
55 years of data from SAN ANGELO DAM