Weather on December 23
Mc Kinney, TX
55 Years of Data
Avg High
56°F
Avg Low
36°F
Warmest
2025
71°F avg
Coldest
1989
9°F avg
About This Date
December 23rd in Mc Kinney, TX typically brings cool winter weather, with average highs around 56°F and lows near 36°F. Over 55 years of records, the warmest December 23rd was in 2025 (71°F average), while the coldest was 1989 (9°F) — a 62°F range across recorded history. Precipitation has occurred on 22% of recorded December 23rd dates, with snow falling 2% of the time. The last decade has been 8.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 8.8°F warmer on this date compared to 20-30 years ago.
Planning for December 23rd in Mc Kinney, TX? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 81° | 61° | 71° | — | — |
| 2024 | 65° | 52° | 58° | — | — |
| 2023 | 63° | 59° | 61° | 0.81" | — |
| 2022 | 24° | 10° | 17° | — | — |
| 2021 | 74° | 50° | 62° | — | — |
| 2020 | 69° | 35° | 52° | — | — |
| 2019 | 66° | 28° | 47° | — | — |
| 2018 | 57° | 37° | 47° | — | — |
| 2017 | 50° | 32° | 41° | — | — |
| 2016 | 52° | 37° | 44° | 0.13" | — |
| 2015 | 73° | 49° | 61° | — | — |
| 2014 | 54° | 42° | 48° | 1.19" | — |
| 2013 | 45° | 22° | 34° | — | — |
| 2012 | 63° | 42° | 52° | — | — |
| 2011 | 44° | 38° | 41° | — | — |
| 2010 | 48° | 37° | 43° | — | — |
| 2009 | 74° | 54° | 64° | 0.15" | — |
| 2008 | 55° | 31° | 43° | — | — |
| 2007 | 51° | 19° | 35° | — | — |
| 2006 | 55° | 30° | 43° | — | — |
| 2005 | 60° | 33° | 47° | — | — |
| 2004 | 31° | 15° | 23° | — | — |
| 2003 | 57° | 32° | 45° | — | — |
| 2002 | 50° | 38° | 44° | 1.7" | — |
| 2001 | 53° | 28° | 41° | — | — |
| 2000 | 45° | 28° | 36° | — | — |
| 1999 | 52° | 24° | 38° | — | — |
| 1998 | 29° | 25° | 27° | 0.08" | — |
| 1997 | 47° | 39° | 43° | — | — |
| 1996 | 74° | 62° | 68° | — | — |
| 1995 | 42° | 26° | 34° | — | — |
| 1994 | 57° | 33° | 45° | — | — |
| 1993 | 48° | 21° | 35° | — | — |
| 1992 | 63° | 43° | 53° | 0.05" | — |
| 1991 | 57° | 45° | 51° | 1.63" | — |
| 1990 | 23° | 9° | 16° | — | 0.5" |
| 1989coldest | 21° | -4° | 9° | — | — |
| 1988 | 64° | 30° | 47° | 1.24" | — |
| 1987 | 59° | 45° | 52° | — | — |
| 1986 | 49° | 37° | 43° | 0.66" | — |
| 1985 | 66° | 36° | 51° | — | — |
| 1984 | 66° | 37° | 52° | — | — |
| 1983 | 21° | 11° | 16° | — | — |
| 1982 | 76° | 60° | 68° | — | — |
| 1981 | 47° | 29° | 38° | — | — |
| 1980 | 62° | 35° | 49° | — | — |
| 1979 | 67° | 49° | 58° | 0.03" | — |
| 1978 | 69° | 41° | 55° | — | — |
| 1977 | 61° | 46° | 53° | — | — |
| 1976 | 60° | — | — | — | — |
| 1975 | 52° | 37° | 44° | 0.05" | — |
| 1974 | 76° | 59° | 67° | — | — |
| 1973 | 61° | 45° | 53° | — | — |
| 1972 | 71° | 38° | 54° | — | — |
| 1971 | 63° | 44° | 53° | — | — |
55 years of data from MCKINNEY MUNI AP