Weather on December 20
Odessa, TX
55 Years of Data
Avg High
59°F
Avg Low
33°F
Warmest
2025
65°F avg
Coldest
1980
26°F avg
About This Date
December 20th in Odessa, TX typically brings cool winter weather, with average highs around 59°F and lows near 33°F — a 26°F daily swing. Over 55 years of records, the warmest December 20th was in 2025 (65°F average), while the coldest was 1980 (26°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 7% of December 20th dates historically, with the wettest December 20th recording 2.54" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Odessa, 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 |
|---|---|---|---|---|---|
| 2025warmest | 84° | 47° | 65° | — | — |
| 2024 | 61° | 31° | 46° | — | — |
| 2023 | 63° | 44° | 53° | — | — |
| 2022 | 52° | 28° | 40° | — | — |
| 2021 | 65° | 27° | 46° | — | — |
| 2020 | 60° | 34° | 47° | — | — |
| 2019 | 58° | 26° | 42° | — | — |
| 2018 | 56° | 33° | 44° | — | — |
| 2017 | 65° | 41° | 53° | — | — |
| 2016 | 64° | 19° | 42° | — | — |
| 2015 | 65° | 49° | 57° | — | — |
| 2014 | 58° | 33° | 45° | — | — |
| 2013 | 59° | 35° | 47° | 2.54" | — |
| 2012 | 55° | 20° | 37° | — | — |
| 2011 | 46° | 31° | 38° | — | — |
| 2010 | 74° | 41° | 57° | — | — |
| 2009 | 56° | 43° | 49° | — | — |
| 2008 | 69° | 41° | 55° | — | — |
| 2007 | 67° | 45° | 56° | — | — |
| 2006 | 51° | 35° | 43° | 0.76" | — |
| 2005 | 45° | 38° | 41° | — | — |
| 2004 | 64° | 36° | 50° | — | — |
| 2003 | 61° | 33° | 47° | — | — |
| 2002 | 55° | 30° | 43° | — | — |
| 2001 | 63° | 37° | 50° | — | — |
| 2000 | 72° | 34° | 53° | — | — |
| 1999 | 43° | 30° | 36° | — | — |
| 1998 | 69° | 42° | 56° | — | — |
| 1997 | 56° | 34° | 45° | 1.96" | — |
| 1996 | 52° | 13° | 32° | — | — |
| 1995 | 49° | 27° | 38° | — | — |
| 1994 | 62° | 35° | 49° | — | — |
| 1993 | 57° | 28° | 43° | — | — |
| 1992 | 48° | 31° | 39° | — | — |
| 1991 | 53° | 42° | 48° | 0.71" | — |
| 1990 | 73° | 37° | 55° | — | — |
| 1989 | 65° | 18° | 41° | — | — |
| 1988 | 60° | 32° | 46° | — | — |
| 1987 | 64° | 27° | 45° | — | — |
| 1986 | 52° | 32° | 42° | — | — |
| 1985 | 59° | 22° | 40° | — | — |
| 1984 | 69° | 56° | 62° | — | — |
| 1983 | 39° | 21° | 30° | — | — |
| 1982 | 73° | 36° | 54° | — | — |
| 1981 | 76° | 33° | 54° | — | — |
| 1980coldest | 28° | 23° | 26° | — | — |
| 1979 | 74° | 33° | 53° | — | — |
| 1978 | 75° | 39° | 57° | — | — |
| 1977 | 46° | 29° | 37° | — | — |
| 1976 | 47° | 28° | 37° | — | — |
| 1975 | 61° | 29° | 45° | — | — |
| 1974 | 60° | 28° | 44° | — | — |
| 1973 | 43° | 11° | 27° | — | — |
| 1972 | 65° | 36° | 50° | — | — |
| 1971 | 66° | 43° | 54° | — | — |
55 years of data from ODESSA