Weather on December 30
Mc Kinney, TX
55 Years of Data
Avg High
57°F
Avg Low
35°F
Warmest
1992
70°F avg
Coldest
1983
18°F avg
About This Date
December 30th in Mc Kinney, 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 30th was in 1992 (70°F average), while the coldest was 1983 (18°F) — a 52°F range across recorded history. Precipitation has occurred on 24% of recorded December 30th dates, with snow falling 2% of the time. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for December 30th in Mc Kinney, TX? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 51° | 27° | 39° | — | — |
| 2024 | 79° | 50° | 64° | — | — |
| 2023 | 62° | 28° | 45° | — | — |
| 2022 | 63° | 43° | 53° | — | — |
| 2021 | 73° | 42° | 58° | — | — |
| 2020 | 61° | 37° | 49° | 1.14" | — |
| 2019 | 54° | 36° | 45° | — | — |
| 2018 | 41° | 33° | 37° | 0.1" | — |
| 2017 | 44° | 31° | 38° | — | — |
| 2016 | 57° | 29° | 43° | — | — |
| 2015 | 52° | 34° | 43° | — | — |
| 2014 | 47° | 32° | 39° | — | — |
| 2013 | 41° | 24° | 33° | — | — |
| 2012 | 46° | 23° | 35° | — | — |
| 2011 | 68° | 36° | 52° | — | — |
| 2010 | 68° | 58° | 63° | — | — |
| 2009 | 51° | 34° | 42° | 0.08" | — |
| 2008 | 72° | 32° | 52° | — | — |
| 2007 | 59° | 30° | 45° | — | — |
| 2006 | 57° | 44° | 51° | 0.18" | — |
| 2005 | 66° | 34° | 50° | — | — |
| 2004 | 74° | 58° | 66° | — | — |
| 2003 | 62° | 29° | 45° | — | — |
| 2002 | 69° | 49° | 59° | 4.62" | — |
| 2001 | 38° | 28° | 33° | — | — |
| 2000 | 41° | 23° | 32° | — | — |
| 1999 | 72° | 36° | 54° | — | — |
| 1998 | 53° | 27° | 40° | — | — |
| 1997 | 64° | 33° | 49° | — | — |
| 1996 | 65° | 42° | 53° | — | — |
| 1995 | 47° | 38° | 42° | 0.64" | — |
| 1994 | 57° | 38° | 47° | — | — |
| 1993 | 51° | 26° | 39° | — | — |
| 1992warmest | 76° | 64° | 70° | — | — |
| 1991 | 59° | 40° | 49° | — | — |
| 1990 | 36° | 11° | 23° | 0.13" | 0.5" |
| 1989 | 66° | 36° | 51° | — | — |
| 1988 | 46° | 39° | 43° | 0.03" | — |
| 1987 | 47° | 24° | 35° | — | — |
| 1986 | 58° | 30° | 44° | — | — |
| 1985 | 62° | 35° | 49° | — | — |
| 1984 | 71° | 47° | 59° | 1.35" | — |
| 1983coldest | 33° | 3° | 18° | — | — |
| 1982 | 45° | 20° | 32° | — | — |
| 1981 | 53° | 32° | 43° | — | — |
| 1980 | 61° | 30° | 45° | — | — |
| 1979 | 49° | 34° | 41° | — | — |
| 1978 | 54° | 30° | 42° | 0.23" | — |
| 1977 | 45° | 39° | 42° | 0.05" | — |
| 1976 | 64° | 30° | 47° | — | — |
| 1975 | 52° | 37° | 44° | — | — |
| 1974 | 56° | 45° | 50° | — | — |
| 1973 | 75° | 31° | 53° | — | — |
| 1972 | 68° | 45° | 56° | 0.28" | — |
| 1971 | 67° | 44° | 55° | 0.23" | — |
55 years of data from MCKINNEY MUNI AP