Weather on October 21
Amarillo, TX
55 Years of Data
Avg High
71°F
Avg Low
44°F
Warmest
1975
70°F avg
Coldest
1996
40°F avg
About This Date
October 21st in Amarillo, TX typically brings pleasant fall weather, with average highs around 71°F and lows near 44°F — a 27°F daily swing. Over 55 years of records, the warmest October 21st was in 1975 (70°F average), while the coldest was 1996 (40°F) — a 30°F range across recorded history. Precipitation has occurred on 22% of recorded October 21st dates, with snow falling 2% of the time (heaviest snowfall: 1.5"). The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for October 21st in Amarillo, TX? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 36° | 53° | — | — |
| 2024 | 80° | 52° | 66° | — | — |
| 2023 | 88° | 53° | 70° | — | — |
| 2022 | 83° | 49° | 66° | — | — |
| 2021 | 77° | 39° | 58° | — | — |
| 2020 | 82° | 52° | 67° | — | — |
| 2019 | 61° | 35° | 48° | — | — |
| 2018 | 69° | 37° | 53° | — | — |
| 2017 | 79° | 41° | 60° | — | — |
| 2016 | 78° | 40° | 59° | — | — |
| 2015 | 67° | 55° | 61° | 2.74" | — |
| 2014 | 77° | 50° | 64° | — | — |
| 2013 | 62° | 41° | 52° | — | — |
| 2012 | 88° | 53° | 70° | — | — |
| 2011 | 79° | 39° | 59° | — | — |
| 2010 | 66° | 53° | 60° | 1.27" | — |
| 2009 | 62° | 37° | 50° | 0.51" | — |
| 2008 | 75° | 52° | 63° | 0.53" | — |
| 2007 | 63° | 41° | 52° | — | — |
| 2006 | 57° | 35° | 46° | — | — |
| 2005 | 77° | 41° | 59° | — | — |
| 2004 | 83° | 50° | 66° | — | — |
| 2003 | 86° | 50° | 68° | — | — |
| 2002 | 76° | 44° | 60° | — | — |
| 2001 | 76° | 47° | 61° | — | — |
| 2000 | 69° | 56° | 62° | 1.22" | — |
| 1999 | 78° | 40° | 59° | — | — |
| 1998 | 63° | 43° | 53° | — | — |
| 1997 | 56° | 39° | 47° | 0.08" | — |
| 1996coldest | 48° | 32° | 40° | 0.61" | 1.5" |
| 1995 | 81° | 34° | 57° | — | — |
| 1994 | 73° | 45° | 59° | — | — |
| 1993 | 63° | 31° | 47° | — | — |
| 1992 | 77° | 52° | 64° | 0.2" | — |
| 1991 | 83° | 48° | 65° | — | — |
| 1990 | 54° | 29° | 41° | — | — |
| 1989 | 78° | 50° | 64° | — | — |
| 1988 | 74° | 44° | 59° | — | — |
| 1987 | 67° | 37° | 52° | — | — |
| 1986 | 57° | 52° | 54° | 0.53" | — |
| 1985 | 73° | 53° | 63° | — | — |
| 1984 | 48° | 41° | 45° | 1.07" | — |
| 1983 | 61° | 42° | 51° | — | — |
| 1982 | 58° | 35° | 46° | — | — |
| 1981 | 55° | 38° | 46° | — | — |
| 1980 | 70° | 35° | 52° | — | — |
| 1979 | 80° | 39° | 60° | 0.03" | — |
| 1978 | 74° | 52° | 63° | — | — |
| 1977 | 83° | 56° | 69° | — | — |
| 1976 | 62° | 31° | 46° | — | — |
| 1975warmest | 89° | 50° | 70° | — | — |
| 1974 | 69° | 51° | 60° | — | — |
| 1973 | 86° | 49° | 67° | — | — |
| 1972 | 64° | 42° | 53° | 0.43" | — |
| 1971 | 68° | 41° | 55° | — | — |
55 years of data from AMARILLO 7ENE