Weather on December 20
Austin, TX
55 Years of Data
Avg High
62°F
Avg Low
43°F
Warmest
1984
71°F avg
Coldest
1983
30°F avg
About This Date
December 20th in Austin, TX typically brings mild winter weather, with average highs around 62°F and lows near 43°F. Over 55 years of records, the warmest December 20th was in 1984 (71°F average), while the coldest was 1983 (30°F) — a 41°F range across recorded history. Rain or other precipitation has occurred on about 15% of December 20th dates historically, with the wettest December 20th recording 10.69" of rain. The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Austin, TX? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 49° | 62° | — | — |
| 2024 | 68° | 42° | 55° | — | — |
| 2023 | 72° | 50° | 61° | — | — |
| 2022 | 51° | 44° | 48° | — | — |
| 2021 | 60° | 43° | 51° | — | — |
| 2020 | 69° | 42° | 56° | — | — |
| 2019 | 52° | 47° | 49° | 0.99" | — |
| 2018 | 55° | 44° | 50° | 0.03" | — |
| 2017 | 67° | 43° | 55° | — | — |
| 2016 | 39° | 26° | 33° | — | — |
| 2015 | 67° | 51° | 59° | — | — |
| 2014 | 54° | 49° | 51° | — | — |
| 2013 | 75° | 55° | 65° | — | — |
| 2012 | 83° | 43° | 63° | — | — |
| 2011 | 71° | 48° | 60° | 1.02" | — |
| 2010 | 68° | 29° | 48° | — | — |
| 2009 | 60° | 30° | 45° | — | — |
| 2008 | 76° | 62° | 69° | — | — |
| 2007 | 68° | 54° | 61° | — | — |
| 2006 | 69° | 65° | 67° | — | — |
| 2005 | 54° | 42° | 48° | — | — |
| 2004 | 64° | 25° | 44° | — | — |
| 2003 | 67° | 32° | 49° | — | — |
| 2002 | 68° | 37° | 53° | — | — |
| 2001 | 62° | 33° | 48° | — | — |
| 2000 | 66° | 35° | 51° | — | — |
| 1999 | 54° | 39° | 46° | 0.74" | — |
| 1998 | 59° | 49° | 54° | — | — |
| 1997 | 68° | 47° | 57° | 7.01" | — |
| 1996 | 45° | 24° | 34° | — | — |
| 1995 | 45° | 36° | 40° | — | — |
| 1994 | 72° | 51° | 61° | — | — |
| 1993 | 58° | 43° | 50° | — | — |
| 1992 | 56° | 40° | 48° | 0.38" | — |
| 1991 | 70° | 59° | 64° | 10.69" | — |
| 1990 | 72° | 54° | 63° | — | — |
| 1989 | 51° | 27° | 39° | — | — |
| 1988 | 73° | 64° | 69° | — | — |
| 1987 | 56° | 47° | 51° | — | — |
| 1986 | 58° | 39° | 48° | — | — |
| 1985 | 58° | 36° | 47° | — | — |
| 1984warmest | 76° | 66° | 71° | — | — |
| 1983coldest | 36° | 25° | 30° | — | — |
| 1982 | 71° | 36° | 53° | — | — |
| 1981 | 56° | 43° | 49° | 0.2" | — |
| 1980 | 38° | 32° | 35° | — | — |
| 1979 | 72° | 46° | 59° | — | — |
| 1978 | 77° | 53° | 65° | — | — |
| 1977 | 56° | 41° | 48° | — | — |
| 1976 | 54° | 32° | 43° | — | — |
| 1975 | 65° | 32° | 48° | — | — |
| 1974 | 62° | 39° | 51° | — | — |
| 1973 | 44° | 26° | 35° | — | — |
| 1972 | 70° | 51° | 60° | — | — |
| 1971 | 80° | 47° | 63° | — | — |
55 years of data from AUSTIN 6S