Weather on May 21
Amarillo, TX
55 Years of Data
Avg High
81°F
Avg Low
54°F
Warmest
2004
79°F avg
Coldest
2015
50°F avg
About This Date
May 21st in Amarillo, TX typically brings warm spring weather, with average highs around 81°F and lows near 54°F — a 27°F daily swing. Over 55 years of records, the warmest May 21st was in 2004 (79°F average), while the coldest was 2015 (50°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 29% of May 21st dates historically, with the wettest May 21st recording 4.52" of rain. The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
Planning for May 21st in Amarillo, TX? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 46° | 65° | — | — |
| 2024 | 87° | 61° | 74° | — | — |
| 2023 | 77° | 53° | 65° | 0.3" | — |
| 2022 | 61° | 44° | 52° | — | — |
| 2021 | 81° | 53° | 67° | — | — |
| 2020 | 90° | 60° | 75° | — | — |
| 2019 | 73° | 45° | 59° | — | — |
| 2018 | 80° | 49° | 64° | — | — |
| 2017 | 78° | 42° | 60° | — | — |
| 2016 | 85° | 60° | 72° | — | — |
| 2015coldest | 55° | 44° | 50° | 0.51" | — |
| 2014 | 90° | 62° | 76° | 0.53" | — |
| 2013 | 72° | 50° | 61° | 1.12" | — |
| 2012 | 81° | 57° | 69° | 0.08" | — |
| 2011 | 86° | 46° | 66° | — | — |
| 2010 | 84° | 54° | 69° | — | — |
| 2009 | 82° | 56° | 69° | — | — |
| 2008 | 88° | 60° | 74° | — | — |
| 2007 | 83° | 57° | 70° | 0.94" | — |
| 2006 | 95° | 63° | 79° | 0.08" | — |
| 2005 | 95° | 62° | 79° | — | — |
| 2004warmest | 91° | 66° | 79° | — | — |
| 2003 | 77° | 49° | 63° | — | — |
| 2002 | 80° | 55° | 68° | 0.03" | — |
| 2001 | 62° | 41° | 52° | — | — |
| 2000 | 87° | 52° | 69° | 0.13" | — |
| 1999 | 79° | 51° | 65° | — | — |
| 1998 | 88° | 58° | 73° | — | — |
| 1997 | 62° | 52° | 57° | 0.33" | — |
| 1996 | 84° | 56° | 70° | — | — |
| 1995 | 80° | 56° | 68° | — | — |
| 1994 | 84° | 54° | 69° | — | — |
| 1993 | 81° | 53° | 67° | 0.86" | — |
| 1992 | 79° | 58° | 68° | 0.33" | — |
| 1991 | 79° | 63° | 71° | 0.03" | — |
| 1990 | 81° | 51° | 66° | — | — |
| 1989 | 94° | 62° | 78° | — | — |
| 1988 | 59° | 48° | 54° | — | — |
| 1987 | 85° | 53° | 69° | — | — |
| 1986 | 96° | 55° | 76° | — | — |
| 1985 | 74° | 55° | 64° | — | — |
| 1984 | 92° | 51° | 71° | — | — |
| 1983 | 72° | 46° | 59° | — | — |
| 1982 | 80° | 52° | 66° | — | — |
| 1981 | 88° | 53° | 70° | — | — |
| 1980 | 73° | 51° | 62° | — | — |
| 1979 | 62° | 53° | 58° | 4.52" | — |
| 1978 | 75° | 49° | 62° | 2.49" | — |
| 1977 | 72° | 50° | 61° | — | — |
| 1976 | 85° | 60° | 72° | 0.08" | — |
| 1975 | 88° | 52° | 70° | — | — |
| 1974 | 82° | 49° | 65° | — | — |
| 1973 | 91° | 59° | 75° | — | — |
| 1972 | 86° | 56° | 71° | — | — |
| 1971 | 88° | 61° | 74° | — | — |
55 years of data from AMARILLO 7ENE