Weather on December 18
San Angelo, TX
55 Years of Data
Avg High
60°F
Avg Low
32°F
Warmest
1980
62°F avg
Coldest
2016
24°F avg
About This Date
December 18th in San Angelo, TX typically brings mild winter weather, with average highs around 60°F and lows near 32°F — a 28°F daily swing. Over 55 years of records, the warmest December 18th was in 1980 (62°F average), while the coldest was 2016 (24°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 18th dates historically, with the wettest December 18th recording 1.96" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for December 18th in San Angelo, TX? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 35° | 52° | — | — |
| 2024 | 60° | 33° | 47° | — | — |
| 2023 | 61° | 32° | 46° | — | — |
| 2022 | 57° | 26° | 42° | — | — |
| 2021 | 64° | 40° | 52° | 0.05" | — |
| 2020 | 65° | 45° | 55° | — | — |
| 2019 | 57° | 22° | 40° | — | — |
| 2018 | 64° | 31° | 48° | — | — |
| 2017 | 64° | 32° | 48° | — | — |
| 2016coldest | 31° | 17° | 24° | — | — |
| 2015 | 62° | 22° | 42° | — | — |
| 2014 | 67° | 45° | 56° | — | — |
| 2013 | 71° | 32° | 52° | — | — |
| 2012 | 83° | 36° | 59° | — | — |
| 2011 | 59° | 50° | 55° | — | — |
| 2010 | 61° | 22° | 41° | — | — |
| 2009 | 64° | 31° | 47° | — | — |
| 2008 | 68° | 54° | 61° | — | — |
| 2007 | 74° | 38° | 56° | — | — |
| 2006 | 66° | 46° | 56° | — | — |
| 2005 | 48° | 37° | 43° | — | — |
| 2004 | 63° | 23° | 43° | — | — |
| 2003 | 59° | 28° | 44° | — | — |
| 2002 | 65° | 46° | 55° | — | — |
| 2001 | 62° | 30° | 46° | — | — |
| 2000 | 70° | 20° | 45° | — | — |
| 1999 | 56° | 36° | 46° | — | — |
| 1998 | 60° | 30° | 45° | 0.15" | — |
| 1997 | 66° | 26° | 46° | — | — |
| 1996 | 34° | 17° | 25° | — | — |
| 1995 | 55° | 43° | 49° | — | — |
| 1994 | 67° | 30° | 48° | — | — |
| 1993 | 65° | 29° | 47° | — | — |
| 1992 | 58° | 26° | 42° | — | — |
| 1991 | 55° | 43° | 49° | 0.08" | — |
| 1990 | 70° | 35° | 52° | 0.08" | — |
| 1989 | 31° | 21° | 26° | 0.03" | — |
| 1988 | 58° | 24° | 41° | — | — |
| 1987 | 45° | 33° | 39° | 0.15" | — |
| 1986 | 56° | 36° | 46° | 1.96" | — |
| 1985 | 60° | 25° | 42° | — | — |
| 1984 | 59° | 35° | 47° | — | — |
| 1983 | 61° | 21° | 41° | — | — |
| 1982 | 73° | 42° | 58° | — | — |
| 1981 | 41° | 16° | 28° | — | — |
| 1980warmest | 78° | 46° | 62° | — | — |
| 1979 | 42° | 20° | 31° | — | — |
| 1978 | 57° | 35° | 46° | — | — |
| 1977 | 70° | 42° | 56° | — | — |
| 1976 | 62° | 30° | 46° | — | — |
| 1975 | 42° | 16° | 29° | — | — |
| 1974 | 65° | 34° | 49° | — | — |
| 1973 | 67° | 30° | 48° | — | — |
| 1972 | 54° | 21° | 37° | — | — |
| 1971 | 53° | 23° | 38° | — | — |
55 years of data from SAN ANGELO DAM