Weather on August 22
Sioux Falls, SD
55 Years of Data
Avg High
83°F
Avg Low
61°F
Warmest
2023
91°F avg
Coldest
1974
61°F avg
About This Date
August 22nd in Sioux Falls, SD typically brings warm summer weather, with average highs around 83°F and lows near 61°F. Over 55 years of records, the warmest August 22nd was in 2023 (91°F average), while the coldest was 1974 (61°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 31% of August 22nd dates historically, with the wettest August 22nd recording 1.63" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for August 22nd in Sioux Falls, SD? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 66° | 72° | 0.28" | — |
| 2024 | 82° | 66° | 74° | — | — |
| 2023warmest | 101° | 81° | 91° | — | — |
| 2022 | 85° | 62° | 73° | — | — |
| 2021 | 79° | 58° | 68° | 0.28" | — |
| 2020 | 95° | 68° | 82° | — | — |
| 2019 | 77° | 53° | 65° | — | — |
| 2018 | 76° | 50° | 63° | — | — |
| 2017 | 76° | 53° | 64° | — | — |
| 2016 | 88° | 65° | 76° | — | — |
| 2015 | 81° | 56° | 68° | — | — |
| 2014 | 86° | 63° | 74° | — | — |
| 2013 | 82° | 65° | 73° | — | — |
| 2012 | 95° | 66° | 81° | 0.03" | — |
| 2011 | 85° | 61° | 73° | — | — |
| 2010 | 91° | 70° | 80° | — | — |
| 2009 | 73° | 49° | 61° | — | — |
| 2008 | 83° | 58° | 70° | — | — |
| 2007 | 75° | 63° | 69° | 0.03" | — |
| 2006 | 86° | 62° | 74° | — | — |
| 2005 | 74° | 50° | 62° | — | — |
| 2004 | 86° | 60° | 73° | — | — |
| 2003 | 80° | 54° | 67° | — | — |
| 2002 | 79° | 68° | 73° | 0.3" | — |
| 2001 | 81° | 66° | 73° | — | — |
| 2000 | 78° | 62° | 70° | 0.13" | — |
| 1999 | 77° | 66° | 72° | 0.38" | — |
| 1998 | 88° | 72° | 80° | 0.03" | — |
| 1997 | 81° | 51° | 66° | — | — |
| 1996 | 78° | 53° | 66° | — | — |
| 1995 | 86° | 71° | 79° | — | — |
| 1994 | 85° | 61° | 73° | — | — |
| 1993 | 84° | 66° | 75° | 0.41" | — |
| 1992 | 84° | 64° | 74° | — | — |
| 1991 | 89° | 58° | 73° | — | — |
| 1990 | 79° | 65° | 72° | 0.08" | — |
| 1989 | 88° | 63° | 75° | — | — |
| 1988 | 83° | 65° | 74° | 0.58" | — |
| 1987 | 72° | 50° | 61° | — | — |
| 1986 | 79° | 52° | 65° | 0.03" | — |
| 1985 | 82° | 61° | 71° | 1.63" | — |
| 1984 | 73° | 49° | 61° | — | — |
| 1983 | 84° | 60° | 72° | — | — |
| 1982 | 83° | 64° | 73° | — | — |
| 1981 | 85° | 64° | 74° | 0.1" | — |
| 1980 | 86° | 55° | 71° | — | — |
| 1979 | 76° | 66° | 71° | 0.23" | — |
| 1978 | 90° | 69° | 79° | — | — |
| 1977 | 77° | 59° | 68° | — | — |
| 1976 | 98° | 64° | 81° | — | — |
| 1975 | 84° | 67° | 75° | 1.04" | — |
| 1974coldest | 74° | 49° | 61° | — | — |
| 1973 | 84° | 62° | 73° | — | — |
| 1972 | 64° | 60° | 62° | 0.48" | — |
| 1971 | 103° | 69° | 86° | — | — |
55 years of data from SIOUX FALLS