Weather on December 18
Edinburg, TX
55 Years of Data
Avg High
70°F
Avg Low
49°F
Warmest
2021
78°F avg
Coldest
1989
36°F avg
About This Date
December 18th in Edinburg, TX typically brings pleasant winter weather, with average highs around 70°F and lows near 49°F. Over 55 years of records, the warmest December 18th was in 2021 (78°F average), while the coldest was 1989 (36°F) — a 42°F range across recorded history. Rain or other precipitation has occurred on about 18% of December 18th dates historically, with the wettest December 18th recording 0.58" of rain. The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
Planning for December 18th in Edinburg, TX? Great weather for outdoor activities.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 58° | 73° | — | — |
| 2024 | 83° | 65° | 74° | — | — |
| 2023 | 79° | 46° | 62° | — | — |
| 2022 | 58° | 44° | 51° | — | — |
| 2021warmest | 84° | 71° | 78° | — | — |
| 2020 | 70° | 40° | 55° | — | — |
| 2019 | 63° | 38° | 50° | — | — |
| 2018 | 72° | 50° | 61° | — | — |
| 2017 | 67° | 57° | 62° | 0.05" | — |
| 2016 | 90° | 43° | 66° | — | — |
| 2015 | 74° | 45° | 59° | — | — |
| 2014 | 77° | 67° | 72° | — | — |
| 2013 | 74° | 43° | 58° | — | — |
| 2012 | 83° | 56° | 69° | — | — |
| 2011 | 59° | 55° | 57° | 0.58" | — |
| 2010 | 65° | 42° | 53° | — | — |
| 2009 | 62° | 47° | 54° | — | — |
| 2008 | 79° | 38° | 58° | 0.1" | — |
| 2007 | 65° | 38° | 51° | — | — |
| 2006 | 84° | 65° | 74° | — | — |
| 2005 | 49° | 45° | 47° | 0.15" | — |
| 2004 | 65° | 44° | 54° | — | — |
| 2003 | 67° | 36° | 51° | — | — |
| 2002 | 84° | 61° | 72° | — | — |
| 2001 | 73° | 46° | 60° | — | — |
| 2000 | 68° | 43° | 55° | — | — |
| 1999 | 78° | 49° | 63° | — | — |
| 1998 | 73° | 54° | 63° | — | — |
| 1997 | 70° | 44° | 57° | — | — |
| 1996 | 69° | 37° | 53° | — | — |
| 1995 | 85° | 66° | 75° | — | — |
| 1994 | 64° | 55° | 60° | — | — |
| 1993 | 76° | 57° | 66° | — | — |
| 1992 | 68° | 50° | 59° | — | — |
| 1991 | 56° | 50° | 53° | 0.43" | — |
| 1990 | 89° | 65° | 77° | — | — |
| 1989coldest | 38° | 34° | 36° | — | — |
| 1988 | 65° | 42° | 53° | — | — |
| 1987 | 59° | 51° | 55° | 0.05" | — |
| 1986 | 76° | 58° | 67° | — | — |
| 1985 | 55° | 48° | 52° | — | — |
| 1984 | 81° | 63° | 72° | — | — |
| 1983 | 52° | 48° | 50° | 0.51" | — |
| 1982 | 78° | 42° | 60° | — | — |
| 1981 | 70° | 35° | 52° | — | — |
| 1980 | 80° | 53° | 67° | — | — |
| 1979 | 46° | 36° | 41° | — | — |
| 1978 | 56° | 50° | 53° | 0.2" | — |
| 1977 | 82° | 48° | 65° | — | — |
| 1976 | 62° | 55° | 59° | 0.53" | — |
| 1975 | 71° | 41° | 56° | 0.2" | — |
| 1974 | 69° | 39° | 54° | — | — |
| 1973 | 74° | 38° | 56° | — | — |
| 1972 | 64° | 39° | 52° | — | — |
| 1971 | 67° | 53° | 60° | — | — |
55 years of data from EDINBURG