Weather on August 21
Wichita, KS
55 Years of Data
Avg High
92°F
Avg Low
68°F
Warmest
2001
90°F avg
Coldest
2004
67°F avg
About This Date
August 21st in Wichita, KS typically brings hot summer weather, with average highs around 92°F and lows near 68°F. Over 55 years of records, the warmest August 21st was in 2001 (90°F average), while the coldest was 2004 (67°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 21st dates historically, with the wettest August 21st recording 3.81" of rain. The last decade has been 3.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.7°F cooler on this date compared to 20-30 years ago.
Planning for August 21st in Wichita, KS? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 71° | 81° | — | — |
| 2024 | 86° | 67° | 76° | — | — |
| 2023 | 105° | 70° | 87° | — | — |
| 2022 | 92° | 62° | 77° | — | — |
| 2021 | 86° | 67° | 76° | 0.58" | — |
| 2020 | 85° | 67° | 76° | — | — |
| 2019 | 89° | 67° | 78° | 2.69" | — |
| 2018 | 82° | 60° | 71° | — | — |
| 2017 | 92° | 74° | 83° | 0.86" | — |
| 2016 | 82° | 55° | 69° | — | — |
| 2015 | 79° | 58° | 68° | — | — |
| 2014 | 96° | 76° | 86° | — | — |
| 2013 | 91° | 68° | 80° | — | — |
| 2012 | 93° | 57° | 75° | — | — |
| 2011 | 97° | 67° | 82° | — | — |
| 2010 | 95° | 71° | 83° | — | — |
| 2009 | 82° | 59° | 71° | — | — |
| 2008 | 84° | 67° | 75° | — | — |
| 2007 | 92° | 75° | 83° | — | — |
| 2006 | 82° | 69° | 76° | 3.81" | — |
| 2005 | 82° | 69° | 76° | — | — |
| 2004coldest | 81° | 53° | 67° | — | — |
| 2003 | 103° | 76° | 89° | — | — |
| 2002 | 92° | 75° | 83° | 0.25" | — |
| 2001warmest | 102° | 78° | 90° | — | — |
| 2000 | 103° | 73° | 88° | — | — |
| 1999 | 90° | 66° | 78° | 0.28" | — |
| 1998 | 98° | 73° | 86° | — | — |
| 1997 | 85° | 63° | 74° | — | — |
| 1996 | 89° | 71° | 80° | — | — |
| 1995 | 91° | 71° | 81° | — | — |
| 1994 | 85° | 58° | 71° | — | — |
| 1993 | 101° | 75° | 88° | — | — |
| 1992 | 88° | 62° | 75° | — | — |
| 1991 | 92° | 64° | 78° | — | — |
| 1990 | 94° | 72° | 83° | — | — |
| 1989 | 88° | 73° | 80° | — | — |
| 1988 | 102° | 76° | 89° | — | — |
| 1987 | 99° | 76° | 87° | — | — |
| 1986 | 86° | 71° | 79° | 0.28" | — |
| 1985 | 90° | 68° | 79° | — | — |
| 1984 | 95° | 75° | 85° | — | — |
| 1983 | 93° | 73° | 83° | 0.46" | — |
| 1982 | 92° | 73° | 82° | — | — |
| 1981 | 88° | 56° | 72° | — | — |
| 1980 | 90° | 63° | 76° | — | — |
| 1979 | 94° | 65° | 79° | — | — |
| 1978 | 101° | 72° | 86° | — | — |
| 1977 | 85° | 65° | 75° | — | — |
| 1976 | 97° | 66° | 81° | — | — |
| 1975 | 97° | 73° | 85° | — | — |
| 1974 | 96° | 66° | 81° | 1.27" | — |
| 1973 | 100° | 66° | 83° | — | — |
| 1972 | 100° | 70° | 85° | 0.18" | — |
| 1971 | 93° | 71° | 82° | 1.09" | — |
55 years of data from WICHITA MCCONNELL AFB