Weather on December 31
Mc Kinney, TX
55 Years of Data
Avg High
55°F
Avg Low
34°F
Warmest
2004
66°F avg
Coldest
1976
23°F avg
About This Date
December 31st in Mc Kinney, TX typically brings cool winter weather, with average highs around 55°F and lows near 34°F. Over 55 years of records, the warmest December 31st was in 2004 (66°F average), while the coldest was 1976 (23°F) — a 43°F range across recorded history. Precipitation has occurred on 25% of recorded December 31st dates, with snow falling 2% of the time. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 31st in Mc Kinney, TX? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 29° | 47° | — | — |
| 2024 | 57° | 40° | 48° | — | — |
| 2023 | 63° | 34° | 48° | — | — |
| 2022 | 71° | 42° | 57° | — | — |
| 2021 | 71° | 49° | 60° | — | — |
| 2020 | 40° | 37° | 38° | 7.72" | — |
| 2019 | 56° | 29° | 43° | — | — |
| 2018 | 60° | 39° | 50° | 1.02" | — |
| 2017 | 31° | 19° | 25° | — | — |
| 2016 | 68° | 46° | 57° | — | — |
| 2015 | 51° | 31° | 41° | — | — |
| 2014 | 35° | 31° | 33° | — | — |
| 2013 | 52° | 20° | 36° | — | — |
| 2012 | 45° | 38° | 41° | 0.61" | — |
| 2011 | 73° | 30° | 52° | — | — |
| 2010 | 66° | 36° | 51° | 0.28" | — |
| 2009 | 44° | 31° | 38° | 0.25" | — |
| 2008 | 54° | 33° | 43° | — | — |
| 2007 | 57° | 29° | 43° | — | — |
| 2006 | 46° | 31° | 39° | — | — |
| 2005 | 66° | 32° | 49° | — | — |
| 2004warmest | 73° | 59° | 66° | — | — |
| 2003 | 65° | 36° | 50° | — | — |
| 2002 | 55° | 35° | 45° | — | — |
| 2001 | 41° | 27° | 34° | — | — |
| 2000 | 29° | 25° | 27° | 0.36" | — |
| 1999 | 67° | 37° | 52° | — | — |
| 1998 | 51° | 29° | 40° | — | — |
| 1997 | 61° | 33° | 47° | — | — |
| 1996 | 60° | 56° | 58° | — | — |
| 1995 | 61° | 46° | 53° | — | — |
| 1994 | 54° | 47° | 50° | — | — |
| 1993 | 60° | 30° | 45° | — | — |
| 1992 | 75° | 28° | 52° | 0.13" | — |
| 1991 | 58° | 48° | 53° | — | — |
| 1990 | 36° | 11° | 23° | 0.48" | — |
| 1989 | 53° | 33° | 43° | 1.45" | — |
| 1988 | 56° | 39° | 47° | 0.89" | — |
| 1987 | 48° | 37° | 43° | — | — |
| 1986 | 56° | 31° | 43° | — | — |
| 1985 | 61° | 42° | 51° | — | — |
| 1984 | 66° | 42° | 54° | 0.13" | — |
| 1983 | 47° | 17° | 32° | — | — |
| 1982 | 42° | 35° | 39° | — | — |
| 1981 | 67° | 43° | 55° | — | — |
| 1980 | 68° | 31° | 49° | — | — |
| 1979 | 51° | 31° | 41° | — | — |
| 1978 | 31° | 26° | 28° | 3.73" | 0.5" |
| 1977 | 51° | 40° | 45° | 0.03" | — |
| 1976coldest | 35° | 10° | 23° | — | — |
| 1975 | 66° | 28° | 47° | — | — |
| 1974 | 50° | 40° | 45° | 0.79" | — |
| 1973 | 54° | 24° | 39° | — | — |
| 1972 | 54° | 24° | 39° | — | — |
| 1971 | 56° | 41° | 48° | — | — |
55 years of data from MCKINNEY MUNI AP