Weather on December 19
Lewisville, TX
55 Years of Data
Avg High
57°F
Avg Low
35°F
Warmest
1977
65°F avg
Coldest
1983
17°F avg
About This Date
December 19th in Lewisville, TX typically brings cool winter weather, with average highs around 57°F and lows near 35°F. Over 55 years of records, the warmest December 19th was in 1977 (65°F average), while the coldest was 1983 (17°F) — a 48°F range across recorded history. Precipitation has occurred on 18% of recorded December 19th dates, with snow falling 2% of the time. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for December 19th in Lewisville, TX? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 27° | 47° | — | — |
| 2024 | 55° | 34° | 44° | — | — |
| 2023 | 61° | 36° | 48° | — | — |
| 2022 | 55° | 29° | 42° | — | — |
| 2021 | 51° | 31° | 41° | — | — |
| 2020 | 59° | 30° | 45° | — | — |
| 2019 | 59° | 28° | 44° | — | — |
| 2018 | 61° | 36° | 48° | — | — |
| 2017 | 53° | 43° | 48° | — | — |
| 2016 | 26° | 12° | 19° | — | — |
| 2015 | 51° | 29° | 40° | — | — |
| 2014 | 49° | 39° | 44° | 0.3" | — |
| 2013 | 70° | 34° | 52° | — | — |
| 2012 | 76° | 42° | 59° | 0.03" | — |
| 2011 | 58° | 45° | 51° | — | — |
| 2010 | 52° | 34° | 43° | — | — |
| 2009 | 58° | 34° | 46° | — | — |
| 2008 | 67° | 45° | 56° | 0.2" | — |
| 2007 | 71° | 37° | 54° | — | — |
| 2006 | 73° | 45° | 59° | — | — |
| 2005 | 42° | 35° | 39° | — | — |
| 2004 | 56° | 37° | 46° | — | — |
| 2003 | 58° | 36° | 47° | — | — |
| 2002 | 61° | 42° | 51° | — | — |
| 2001 | 53° | 38° | 45° | — | — |
| 2000 | 45° | 29° | 37° | — | — |
| 1999 | 61° | 38° | 49° | 0.05" | — |
| 1998 | 53° | 41° | 47° | 0.05" | — |
| 1997 | 69° | 44° | 57° | — | — |
| 1996 | 32° | 15° | 24° | — | — |
| 1995 | 38° | 34° | 36° | — | — |
| 1994 | 63° | 39° | 51° | — | — |
| 1993 | 56° | 33° | 44° | — | — |
| 1992 | 60° | 39° | 50° | — | — |
| 1991 | 43° | 40° | 41° | 4.39" | — |
| 1990 | 66° | 39° | 53° | — | — |
| 1989 | 35° | 21° | 28° | — | — |
| 1988 | 67° | 46° | 56° | — | — |
| 1987 | 64° | 44° | 54° | 3.23" | — |
| 1986 | 54° | 36° | 45° | — | — |
| 1985 | 49° | 19° | 34° | — | — |
| 1984 | 52° | 42° | 47° | 0.36" | — |
| 1983coldest | 19° | 14° | 17° | 0.05" | 0.2" |
| 1982 | 65° | 39° | 52° | — | — |
| 1981 | 42° | 25° | 33° | — | — |
| 1980 | 79° | 30° | 54° | — | — |
| 1979 | 65° | 34° | 49° | — | — |
| 1978 | 72° | 50° | 61° | — | — |
| 1977warmest | 78° | 51° | 65° | — | — |
| 1976 | 69° | 55° | 62° | — | — |
| 1975 | 55° | 19° | 37° | — | — |
| 1974 | 60° | 29° | 44° | — | — |
| 1973 | 68° | 25° | 46° | 0.86" | — |
| 1972 | 63° | 41° | 52° | — | — |
| 1971 | 68° | 48° | 58° | — | — |
55 years of data from DENTON 2 SE