Weather on January 21
San Angelo, TX
55 Years of Data
Avg High
59°F
Avg Low
31°F
Warmest
1999
67°F avg
Coldest
1985
17°F avg
About This Date
January 21st in San Angelo, TX typically brings cool winter weather, with average highs around 59°F and lows near 31°F — a 28°F daily swing. Over 56 years of records, the warmest January 21st was in 1999 (67°F average), while the coldest was 1985 (17°F) — a 50°F range across recorded history. Precipitation has occurred on 21% of recorded January 21st dates, with snow falling 4% of the time (heaviest snowfall: 1.5"). The last decade has been 3.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.8°F cooler on this date compared to 20-30 years ago.
Planning for January 21st in San Angelo, TX? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 60° | 32° | 46° | — | — |
| 2025 | 37° | 20° | 29° | — | — |
| 2024 | 45° | 26° | 36° | 0.38" | — |
| 2023 | 63° | 39° | 51° | — | — |
| 2022 | 51° | 14° | 33° | — | — |
| 2021 | 59° | 46° | 53° | 0.53" | — |
| 2020 | 59° | 42° | 51° | 0.15" | — |
| 2019 | 69° | 44° | 57° | — | — |
| 2018 | 73° | 46° | 60° | — | — |
| 2017 | 75° | 39° | 57° | — | — |
| 2016 | 61° | 31° | 46° | — | — |
| 2015 | 51° | 39° | 45° | 0.94" | — |
| 2014 | 61° | 31° | 46° | — | — |
| 2013 | 58° | 30° | 44° | — | — |
| 2012 | 61° | 34° | 47° | — | — |
| 2011 | 64° | 18° | 41° | — | — |
| 2010 | 75° | 39° | 57° | — | — |
| 2009 | 79° | 30° | 54° | — | — |
| 2008 | 53° | 24° | 39° | — | — |
| 2007 | 61° | 33° | 47° | — | — |
| 2006 | 52° | 27° | 39° | — | — |
| 2005 | 73° | 34° | 53° | — | — |
| 2004 | 53° | 34° | 43° | — | — |
| 2003 | 79° | 40° | 59° | — | — |
| 2002 | 71° | 24° | 48° | — | — |
| 2001 | 53° | 30° | 42° | — | — |
| 2000 | 59° | 30° | 45° | — | — |
| 1999warmest | 86° | 49° | 67° | — | — |
| 1998 | 73° | 39° | 56° | — | — |
| 1997 | 62° | 35° | 49° | — | — |
| 1996 | 69° | 26° | 48° | — | — |
| 1995 | 62° | 34° | 48° | 0.03" | — |
| 1994 | 51° | 33° | 42° | 0.36" | — |
| 1993 | 65° | 35° | 50° | — | — |
| 1992 | 57° | 28° | 43° | 0.38" | — |
| 1991 | 42° | 29° | 35° | 0.13" | 1" |
| 1990 | 62° | 31° | 46° | — | — |
| 1989 | 57° | 17° | 37° | — | — |
| 1988 | 47° | 14° | 30° | — | — |
| 1987 | 38° | 25° | 31° | — | — |
| 1986 | 81° | 46° | 63° | — | — |
| 1985coldest | 26° | 8° | 17° | — | — |
| 1984 | 29° | 20° | 24° | — | — |
| 1983 | 34° | 32° | 33° | 3.12" | — |
| 1982 | 71° | 53° | 62° | — | — |
| 1981 | 59° | 31° | 45° | — | — |
| 1980 | 40° | 36° | 38° | 0.25" | — |
| 1979 | 66° | 25° | 45° | — | — |
| 1978 | 24° | 15° | 20° | 0.23" | 1.5" |
| 1977 | 57° | 26° | 42° | — | — |
| 1976 | 52° | 24° | 38° | — | — |
| 1975 | 60° | 27° | 43° | — | — |
| 1974 | 71° | 35° | 53° | — | — |
| 1973 | 73° | 38° | 55° | 0.08" | — |
| 1972 | 77° | 31° | 54° | — | — |
| 1971 | 65° | 36° | 50° | — | — |
56 years of data from SAN ANGELO DAM