Weather on December 22
Mcallen, TX
55 Years of Data
Avg High
72°F
Avg Low
50°F
Warmest
2017
78°F avg
Coldest
1989
40°F avg
About This Date
December 22nd in Mcallen, TX typically brings pleasant winter weather, with average highs around 72°F and lows near 50°F. Over 55 years of records, the warmest December 22nd was in 2017 (78°F average), while the coldest was 1989 (40°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 9% of December 22nd dates historically, with the wettest December 22nd recording 1.83" of rain. The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.
Planning for December 22nd in Mcallen, TX? Great weather for outdoor activities.
Warming Trend
2.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 68° | 78° | — | — |
| 2024 | 75° | 55° | 65° | — | — |
| 2023 | 76° | 65° | 70° | — | — |
| 2022 | 61° | 52° | 56° | — | — |
| 2021 | 71° | 48° | 60° | — | — |
| 2020 | 78° | 51° | 65° | — | — |
| 2019 | 69° | 42° | 56° | — | — |
| 2018 | 85° | 45° | 65° | — | — |
| 2017warmest | 89° | 66° | 78° | — | — |
| 2016 | 74° | 55° | 64° | — | — |
| 2015 | 83° | 60° | 71° | — | — |
| 2014 | 63° | 55° | 59° | — | — |
| 2013 | 79° | 62° | 70° | — | — |
| 2012 | 69° | 43° | 56° | — | — |
| 2011 | 59° | 51° | 55° | — | — |
| 2010 | 83° | 66° | 74° | — | — |
| 2009 | 75° | 52° | 63° | — | — |
| 2008 | 70° | 45° | 57° | — | — |
| 2007 | 86° | 52° | 69° | — | — |
| 2006 | 70° | 54° | 62° | — | — |
| 2005 | 70° | 42° | 56° | — | — |
| 2004 | 85° | 44° | 64° | — | — |
| 2003 | 79° | 53° | 66° | — | — |
| 2002 | 81° | 58° | 69° | — | — |
| 2001 | 78° | 50° | 64° | — | — |
| 2000 | 62° | 47° | 54° | — | — |
| 1999 | 49° | 43° | 46° | — | — |
| 1998 | 86° | 41° | 64° | 1.27" | — |
| 1997 | 83° | 52° | 67° | — | — |
| 1996 | 69° | 49° | 59° | — | — |
| 1995 | 49° | 44° | 46° | 1.83" | — |
| 1994 | 70° | 52° | 61° | — | — |
| 1993 | 58° | 47° | 52° | — | — |
| 1992 | 59° | 49° | 54° | — | — |
| 1991 | 75° | 69° | 72° | 0.15" | — |
| 1990 | 87° | 39° | 63° | — | — |
| 1989coldest | 52° | 28° | 40° | 0.58" | — |
| 1988 | 83° | 60° | 71° | — | — |
| 1987 | 55° | 53° | 54° | — | — |
| 1986 | 75° | 49° | 62° | 0.51" | — |
| 1985 | 62° | 56° | 59° | — | — |
| 1984 | 86° | 64° | 75° | — | — |
| 1983 | 51° | 35° | 43° | — | — |
| 1982 | 82° | 60° | 71° | — | — |
| 1981 | — | 56° | — | — | — |
| 1980 | 45° | 40° | 42° | — | — |
| 1979 | 81° | 59° | 70° | — | — |
| 1978 | 71° | — | — | — | — |
| 1977 | 64° | 33° | 49° | — | — |
| 1976 | 51° | 42° | 47° | — | — |
| 1975 | 65° | 42° | 53° | — | — |
| 1974 | 79° | 45° | 62° | — | — |
| 1973 | 64° | 29° | 46° | — | — |
| 1972 | 71° | 43° | 57° | — | — |
| 1971 | 86° | 53° | 70° | — | — |
55 years of data from MCALLEN