Weather on May 31
San Angelo, TX
55 Years of Data
Avg High
90°F
Avg Low
65°F
Warmest
1998
87°F avg
Coldest
1975
61°F avg
About This Date
May 31st in San Angelo, TX typically brings hot spring weather, with average highs around 90°F and lows near 65°F — a 25°F daily swing. Over 55 years of records, the warmest May 31st was in 1998 (87°F average), while the coldest was 1975 (61°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 25% of May 31st dates historically, with the wettest May 31st recording 7.75" of rain. The last decade has been 4.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.0°F cooler on this date compared to 20-30 years ago.
Planning for May 31st in San Angelo, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 65° | 76° | — | — |
| 2024 | 92° | 65° | 78° | — | — |
| 2023 | 89° | 67° | 78° | — | — |
| 2022 | 97° | 76° | 86° | — | — |
| 2021 | 79° | 63° | 71° | 0.28" | — |
| 2020 | 91° | 57° | 74° | — | — |
| 2019 | 86° | 65° | 75° | — | — |
| 2018 | 98° | 76° | 87° | — | — |
| 2017 | 78° | 57° | 68° | — | — |
| 2016 | 89° | 65° | 77° | 0.53" | — |
| 2015 | 82° | 60° | 71° | — | — |
| 2014 | 92° | 68° | 80° | — | — |
| 2013 | 98° | 75° | 87° | — | — |
| 2012 | 89° | 70° | 79° | — | — |
| 2011 | 96° | 72° | 84° | — | — |
| 2010 | 96° | 66° | 81° | — | — |
| 2009 | 92° | 64° | 78° | — | — |
| 2008 | 101° | 70° | 85° | — | — |
| 2007 | 89° | 67° | 78° | — | — |
| 2006 | 89° | 67° | 78° | 0.03" | — |
| 2005 | 87° | 61° | 74° | 1.17" | — |
| 2004 | 100° | 58° | 79° | — | — |
| 2003 | 101° | 70° | 85° | — | — |
| 2002 | 91° | 60° | 76° | — | — |
| 2001 | 96° | 66° | 81° | — | — |
| 2000 | 98° | 69° | 84° | — | — |
| 1999 | 97° | 73° | 85° | — | — |
| 1998warmest | 103° | 71° | 87° | — | — |
| 1997 | 93° | 65° | 79° | 0.33" | — |
| 1996 | 91° | 68° | 80° | 3.1" | — |
| 1995 | 88° | 60° | 74° | 1.22" | — |
| 1994 | 97° | 67° | 82° | — | — |
| 1993 | 90° | 61° | 75° | — | — |
| 1992 | 68° | 55° | 62° | 0.03" | — |
| 1991 | 95° | 74° | 84° | — | — |
| 1990 | 91° | 65° | 78° | — | — |
| 1989 | 94° | 65° | 79° | — | — |
| 1988 | 83° | 67° | 75° | — | — |
| 1987 | 78° | 57° | 68° | 7.75" | — |
| 1986 | 73° | 62° | 68° | 0.56" | — |
| 1985 | 100° | 72° | 86° | — | — |
| 1984 | 83° | 57° | 70° | — | — |
| 1983 | 92° | 51° | 71° | 0.89" | — |
| 1982 | 91° | 69° | 80° | — | — |
| 1981 | 72° | 58° | 65° | 0.53" | — |
| 1980 | 86° | 72° | 79° | — | — |
| 1979 | 92° | 67° | 79° | — | — |
| 1978 | 91° | 64° | 78° | 0.36" | — |
| 1977 | 92° | 70° | 81° | — | — |
| 1976 | 98° | 62° | 80° | — | — |
| 1975coldest | 71° | 51° | 61° | — | — |
| 1974 | 93° | 68° | 81° | — | — |
| 1973 | 92° | 64° | 78° | — | — |
| 1972 | 70° | 60° | 65° | 0.18" | — |
| 1971 | 91° | 69° | 80° | — | — |
55 years of data from SAN ANGELO DAM