Weather on June 21
Killeen, TX
55 Years of Data
Avg High
93°F
Avg Low
71°F
Warmest
1998
88°F avg
Coldest
1976
72°F avg
About This Date
June 21st in Killeen, TX typically brings hot summer weather, with average highs around 93°F and lows near 71°F. Over 54 years of records, the warmest June 21st was in 1998 (88°F average), while the coldest was 1976 (72°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 20% of June 21st dates historically, with the wettest June 21st recording 3.05" of rain. 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 June 21st in Killeen, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 77° | 85° | — | — |
| 2024 | 91° | 74° | 82° | — | — |
| 2023 | 99° | 77° | 88° | — | — |
| 2022 | 99° | 78° | 88° | — | — |
| 2021 | 96° | 75° | 86° | 0.05" | — |
| 2020 | 94° | 75° | 84° | — | — |
| 2019 | 95° | 77° | 86° | — | — |
| 2018 | 97° | 72° | 84° | — | — |
| 2017 | 91° | 71° | 81° | — | — |
| 2016 | 95° | 75° | 85° | — | — |
| 2015 | 88° | 72° | 80° | 0.08" | — |
| 2014 | 91° | 74° | 82° | 2.03" | — |
| 2013 | 97° | 75° | 86° | — | — |
| 2012 | 94° | 73° | 83° | 0.03" | — |
| 2011 | 100° | 71° | 86° | 0.91" | — |
| 2010 | 96° | 74° | 85° | — | — |
| 2009 | 98° | 75° | 87° | — | — |
| 2008 | 95° | 72° | 83° | — | — |
| 2007 | 87° | 74° | 80° | — | — |
| 2006 | 89° | 73° | 81° | 0.03" | — |
| 2005 | 93° | 66° | 80° | — | — |
| 2003 | 94° | 71° | 82° | — | — |
| 2002 | 95° | 70° | 82° | — | — |
| 2001 | 92° | 71° | 81° | — | — |
| 2000 | 92° | 75° | 83° | — | — |
| 1999 | 83° | 71° | 77° | 0.1" | — |
| 1998warmest | 102° | 74° | 88° | — | — |
| 1997 | 92° | 75° | 83° | — | — |
| 1996 | 104° | 68° | 86° | — | — |
| 1995 | 88° | 65° | 76° | — | — |
| 1994 | 90° | 67° | 78° | — | — |
| 1993 | 80° | 72° | 76° | 1.07" | — |
| 1992 | 91° | 72° | 81° | — | — |
| 1991 | 89° | 69° | 79° | — | — |
| 1990 | 98° | 69° | 84° | — | — |
| 1989 | 94° | 68° | 81° | — | — |
| 1988 | 91° | 66° | 79° | — | — |
| 1987 | 90° | 71° | 80° | — | — |
| 1986 | 89° | 71° | 80° | — | — |
| 1985 | 89° | 64° | 77° | — | — |
| 1984 | 95° | 72° | 83° | — | — |
| 1983 | 94° | 69° | 81° | — | — |
| 1982 | 97° | 71° | 84° | 0.15" | — |
| 1981 | 94° | 72° | 83° | — | — |
| 1980 | 95° | 66° | 81° | 3.05" | — |
| 1979 | 94° | 74° | 84° | — | — |
| 1978 | 93° | 70° | 81° | — | — |
| 1977 | 94° | 75° | 84° | — | — |
| 1976coldest | 90° | 55° | 72° | — | — |
| 1975 | 89° | 74° | 81° | — | — |
| 1974 | 95° | 70° | 82° | — | — |
| 1973 | 86° | 61° | 73° | 0.41" | — |
| 1972 | 97° | 73° | 85° | — | — |
| 1971 | 89° | 76° | 82° | — | — |
54 years of data from FT HOOD