Weather on December 15
Arlington, TX
55 Years of Data
Avg High
61°F
Avg Low
38°F
Warmest
2021
74°F avg
Coldest
2008
32°F avg
About This Date
December 15th in Arlington, TX typically brings mild winter weather, with average highs around 61°F and lows near 38°F. Over 36 years of records, the warmest December 15th was in 2021 (74°F average), while the coldest was 2008 (32°F) — a 42°F range across recorded history. Rain or other precipitation has occurred on about 31% of December 15th dates historically, with the wettest December 15th recording 2.92" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for December 15th in Arlington, TX? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 54° | 24° | 39° | — | — |
| 2024 | 78° | 47° | 62° | 0.03" | — |
| 2023 | 60° | 44° | 52° | 1.85" | — |
| 2022 | 56° | 33° | 44° | — | — |
| 2021warmest | 81° | 68° | 74° | — | — |
| 2020 | 47° | 32° | 39° | 0.05" | — |
| 2019 | 77° | 46° | 62° | — | — |
| 2018 | 63° | 33° | 48° | — | — |
| 2017 | 55° | 31° | 43° | — | — |
| 2016 | 47° | 37° | 42° | — | — |
| 2015 | 73° | 55° | 64° | — | — |
| 2014 | 66° | 47° | 56° | — | — |
| 2013 | 61° | 24° | 43° | — | — |
| 2012 | 73° | 48° | 61° | 0.03" | — |
| 2011 | 62° | 43° | 52° | 0.41" | — |
| 2010 | 78° | 50° | 64° | — | — |
| 2009 | 46° | 32° | 39° | — | — |
| 2008coldest | 38° | 25° | 32° | — | — |
| 2007 | 47° | 32° | 39° | 1.19" | — |
| 2006 | 74° | 52° | 63° | — | — |
| 2005 | 56° | 30° | 43° | — | — |
| 2004 | 49° | 23° | 36° | — | — |
| 2003 | 71° | 46° | 59° | — | — |
| 2002 | 69° | 41° | 55° | — | — |
| 2001 | 56° | 43° | 49° | 1.37" | — |
| 2000 | 51° | 38° | 44° | 0.05" | — |
| 1999 | 56° | 34° | 45° | — | — |
| 1998 | 60° | 33° | 47° | — | — |
| 1997 | 66° | 30° | 48° | — | — |
| 1996 | 73° | 38° | 55° | 1.22" | — |
| 1995 | 81° | 53° | 67° | — | — |
| 1994 | 50° | 42° | 46° | 0.38" | — |
| 1993 | 56° | 30° | 43° | — | — |
| 1992 | 43° | 29° | 36° | 2.92" | — |
| 1991 | 65° | 28° | 46° | — | — |
| 1990 | 64° | 40° | 52° | — | — |
36 years of data from ARLINGTON MUNI AP