Weather on December 31
Killeen, TX
55 Years of Data
Avg High
62°F
Avg Low
37°F
Warmest
1992
71°F avg
Coldest
1983
26°F avg
About This Date
December 31st in Killeen, TX typically brings mild winter weather, with average highs around 62°F and lows near 37°F — a 25°F daily swing. Over 52 years of records, the warmest December 31st was in 1992 (71°F average), while the coldest was 1983 (26°F) — a 45°F range across recorded history. Rain or other precipitation has occurred on about 25% of December 31st dates historically, with the wettest December 31st recording 4.78" of rain. The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
Planning for December 31st in Killeen, TX? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 39° | 54° | — | — |
| 2024 | 64° | 40° | 52° | — | — |
| 2023 | 74° | 44° | 59° | — | — |
| 2022 | 77° | 42° | 60° | — | — |
| 2021 | 78° | 62° | 70° | — | — |
| 2019 | 59° | 30° | 45° | — | — |
| 2018 | 63° | 39° | 51° | 0.97" | — |
| 2017 | 52° | 30° | 41° | — | — |
| 2016 | 78° | 48° | 63° | — | — |
| 2015 | 50° | 36° | 43° | — | — |
| 2014 | 39° | 32° | 36° | 0.03" | — |
| 2013 | 56° | 32° | 44° | — | — |
| 2012 | 55° | 42° | 49° | 0.25" | — |
| 2011 | 79° | 37° | 58° | — | — |
| 2010 | 68° | 46° | 57° | — | — |
| 2009 | 63° | 40° | 51° | — | — |
| 2008 | 59° | 43° | 51° | — | — |
| 2007 | 63° | 43° | 53° | — | — |
| 2006 | 56° | 40° | 48° | 0.03" | — |
| 2003 | 63° | 36° | 49° | — | — |
| 2002 | 75° | 43° | 59° | 1.35" | — |
| 2001 | 43° | 28° | 35° | — | — |
| 2000 | 50° | 29° | 39° | — | — |
| 1999 | 78° | 44° | 61° | — | — |
| 1998 | 63° | 33° | 48° | — | — |
| 1997 | 70° | 33° | 51° | — | — |
| 1996 | 72° | 40° | 56° | — | — |
| 1995 | 71° | 45° | 58° | — | — |
| 1994 | 51° | 44° | 48° | 0.03" | — |
| 1993 | 53° | 31° | 42° | — | — |
| 1992warmest | 78° | 64° | 71° | — | — |
| 1991 | 64° | 34° | 49° | — | — |
| 1990 | 66° | 16° | 41° | — | — |
| 1989 | 43° | 36° | 39° | — | — |
| 1988 | 49° | 42° | 45° | 0.46" | — |
| 1987 | 50° | 28° | 39° | 0.38" | — |
| 1986 | 57° | 33° | 45° | — | — |
| 1985 | 72° | 38° | 55° | — | — |
| 1984 | 74° | 50° | 62° | 1.4" | — |
| 1983coldest | 39° | 13° | 26° | — | — |
| 1982 | 44° | 36° | 40° | 0.25" | — |
| 1981 | 79° | 40° | 59° | — | — |
| 1980 | 68° | — | — | — | — |
| 1979 | 51° | 33° | 42° | — | — |
| 1978 | 40° | 30° | 35° | 4.78" | — |
| 1977 | 62° | 46° | 54° | 0.03" | — |
| 1976 | 55° | 15° | 35° | — | — |
| 1975 | 71° | 30° | 51° | — | — |
| 1974 | 63° | 43° | 53° | 0.64" | — |
| 1973 | 81° | 31° | 56° | — | — |
| 1972 | 59° | 27° | 43° | — | — |
| 1971 | 64° | 49° | 56° | — | — |
52 years of data from FT HOOD