Weather on August 21
Amarillo, TX
55 Years of Data
Avg High
90°F
Avg Low
65°F
Warmest
2024
87°F avg
Coldest
2022
64°F avg
About This Date
August 21st in Amarillo, TX typically brings hot summer weather, with average highs around 90°F and lows near 65°F — a 25°F daily swing. Over 55 years of records, the warmest August 21st was in 2024 (87°F average), while the coldest was 2022 (64°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 27% of August 21st dates historically, with the wettest August 21st recording 2.95" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for August 21st in Amarillo, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 63° | 76° | — | — |
| 2024warmest | 101° | 74° | 87° | — | — |
| 2023 | 100° | 70° | 85° | — | — |
| 2022coldest | 67° | 61° | 64° | 0.99" | — |
| 2021 | 93° | 67° | 80° | 0.03" | — |
| 2020 | 94° | 65° | 79° | — | — |
| 2019 | 97° | 64° | 80° | 0.48" | — |
| 2018 | 90° | 57° | 73° | — | — |
| 2017 | 84° | 66° | 75° | 0.33" | — |
| 2016 | 79° | 57° | 68° | — | — |
| 2015 | 88° | 60° | 74° | — | — |
| 2014 | 97° | 72° | 84° | — | — |
| 2013 | 92° | 69° | 80° | — | — |
| 2012 | 71° | 62° | 67° | 0.05" | — |
| 2011 | 98° | 72° | 85° | — | — |
| 2010 | 96° | 67° | 81° | — | — |
| 2009 | 84° | 57° | 71° | — | — |
| 2008 | 87° | 62° | 75° | — | — |
| 2007 | 91° | 70° | 80° | — | — |
| 2006 | 80° | 63° | 71° | 2.29" | — |
| 2005 | 79° | 64° | 71° | 1.32" | — |
| 2004 | 83° | 58° | 70° | — | — |
| 2003 | 97° | 67° | 82° | — | — |
| 2002 | 92° | 68° | 80° | — | — |
| 2001 | 94° | 67° | 80° | — | — |
| 2000 | 96° | 69° | 83° | — | — |
| 1999 | 96° | 66° | 81° | — | — |
| 1998 | 93° | 64° | 79° | — | — |
| 1997 | 90° | 64° | 77° | — | — |
| 1996 | 87° | 65° | 76° | — | — |
| 1995 | 91° | 64° | 78° | — | — |
| 1994 | 85° | 55° | 70° | — | — |
| 1993 | 91° | 64° | 78° | — | — |
| 1992 | 84° | 60° | 72° | — | — |
| 1991 | 92° | 67° | 79° | — | — |
| 1990 | 88° | 65° | 76° | — | — |
| 1989 | 91° | 66° | 79° | 0.03" | — |
| 1988 | 92° | 66° | 79° | — | — |
| 1987 | 93° | 69° | 81° | — | — |
| 1986 | 79° | 65° | 72° | 2.31" | — |
| 1985 | 95° | 66° | 81° | — | — |
| 1984 | 94° | 64° | 79° | 1.55" | — |
| 1983 | 101° | 70° | 85° | 0.28" | — |
| 1982 | 89° | 66° | 78° | — | — |
| 1981 | 84° | 58° | 71° | — | — |
| 1980 | 89° | 64° | 77° | — | — |
| 1979 | 91° | 60° | 76° | 0.08" | — |
| 1978 | 93° | 68° | 81° | — | — |
| 1977 | 84° | 64° | 74° | 2.95" | — |
| 1976 | 90° | 62° | 76° | — | — |
| 1975 | 91° | 67° | 79° | — | — |
| 1974 | 86° | 66° | 76° | 1.3" | — |
| 1973 | 95° | 65° | 80° | — | — |
| 1972 | 95° | 66° | 81° | 0.05" | — |
| 1971 | 92° | 65° | 78° | — | — |
55 years of data from AMARILLO 7ENE