Weather on November 21
Mc Kinney, TX
55 Years of Data
Avg High
65°F
Avg Low
42°F
Warmest
2010
70°F avg
Coldest
1972
36°F avg
About This Date
November 21st in Mc Kinney, TX typically brings mild fall weather, with average highs around 65°F and lows near 42°F. Over 55 years of records, the warmest November 21st was in 2010 (70°F average), while the coldest was 1972 (36°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 15% of November 21st dates historically, with the wettest November 21st recording 1.73" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for November 21st in Mc Kinney, TX? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 58° | 68° | — | — |
| 2024 | 69° | 33° | 51° | — | — |
| 2023 | 59° | 42° | 51° | — | — |
| 2022 | 53° | 37° | 45° | — | — |
| 2021 | 70° | 50° | 60° | — | — |
| 2020 | 76° | 58° | 67° | — | — |
| 2019 | 77° | 51° | 64° | 0.41" | — |
| 2018 | 60° | 30° | 45° | — | — |
| 2017 | 68° | 45° | 56° | — | — |
| 2016 | 71° | 39° | 55° | — | — |
| 2015 | 60° | 32° | 46° | — | — |
| 2014 | 67° | 58° | 62° | — | — |
| 2013 | 72° | 42° | 57° | 0.71" | — |
| 2012 | 78° | 42° | 60° | — | — |
| 2011 | 56° | 46° | 51° | 1.73" | — |
| 2010warmest | 78° | 62° | 70° | — | — |
| 2009 | 62° | 45° | 53° | — | — |
| 2008 | 48° | 30° | 39° | — | — |
| 2007 | 72° | 39° | 55° | 0.03" | — |
| 2006 | 66° | 28° | 47° | — | — |
| 2005 | 63° | 30° | 46° | — | — |
| 2004 | 68° | 56° | 62° | 0.05" | — |
| 2003 | 76° | 47° | 61° | — | — |
| 2002 | 69° | 41° | 55° | — | — |
| 2001 | 61° | 25° | 43° | — | — |
| 2000 | 58° | 25° | 41° | — | — |
| 1999 | 70° | 46° | 58° | — | — |
| 1998 | 62° | 43° | 52° | — | — |
| 1997 | 60° | 46° | 53° | — | — |
| 1996 | 75° | 53° | 64° | — | — |
| 1995 | 74° | 50° | 62° | — | — |
| 1994 | 71° | 42° | 57° | 0.71" | — |
| 1993 | 59° | 28° | 44° | — | — |
| 1992 | 56° | 50° | 53° | — | — |
| 1991 | 65° | 32° | 48° | — | — |
| 1990 | 74° | 64° | 69° | — | — |
| 1989 | 75° | 60° | 68° | — | — |
| 1988 | 54° | 28° | 41° | — | — |
| 1987 | 66° | 36° | 51° | — | — |
| 1986 | 67° | 36° | 51° | — | — |
| 1985 | 47° | 40° | 43° | — | — |
| 1984 | 52° | 32° | 42° | — | — |
| 1983 | 76° | 46° | 61° | — | — |
| 1982 | 77° | 45° | 61° | — | — |
| 1981 | 62° | 33° | 48° | — | — |
| 1980 | 58° | 33° | 45° | — | — |
| 1979 | 73° | 51° | 62° | 0.53" | — |
| 1978 | 50° | 45° | 47° | — | — |
| 1977 | 77° | 44° | 61° | — | — |
| 1976 | 56° | 40° | 48° | — | — |
| 1975 | 51° | 29° | 40° | — | — |
| 1974 | 75° | 35° | 55° | — | — |
| 1973 | 72° | 36° | 54° | — | — |
| 1972coldest | 40° | 32° | 36° | 0.13" | — |
| 1971 | 63° | 42° | 52° | — | — |
55 years of data from MCKINNEY MUNI AP