Weather on August 22
Davenport, IA
55 Years of Data
Avg High
83°F
Avg Low
65°F
Warmest
1975
84°F avg
Coldest
2009
62°F avg
About This Date
August 22nd in Davenport, IA typically brings warm summer weather, with average highs around 83°F and lows near 65°F. Over 55 years of records, the warmest August 22nd was in 1975 (84°F average), while the coldest was 2009 (62°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 27% of August 22nd dates historically, with the wettest August 22nd recording 1.78" of rain. The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
Planning for August 22nd in Davenport, IA? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 53° | 67° | — | — |
| 2024 | 79° | 57° | 68° | — | — |
| 2023 | 92° | 69° | 80° | — | — |
| 2022 | 82° | 62° | 72° | — | — |
| 2021 | 85° | 64° | 74° | — | — |
| 2020 | 87° | 65° | 76° | — | — |
| 2019 | 79° | 59° | 69° | — | — |
| 2018 | 78° | 59° | 69° | — | — |
| 2017 | 77° | 64° | 71° | 0.15" | — |
| 2016 | 80° | 55° | 68° | — | — |
| 2015 | 79° | 69° | 74° | — | — |
| 2014 | 86° | 70° | 78° | 1.3" | — |
| 2013 | 80° | 70° | 75° | — | — |
| 2012 | 89° | 60° | 75° | — | — |
| 2011 | 86° | 63° | 74° | — | — |
| 2010 | 83° | 71° | 77° | — | — |
| 2009coldest | 68° | 55° | 62° | 0.36" | — |
| 2008 | 84° | 70° | 77° | 0.61" | — |
| 2007 | 90° | 71° | 80° | — | — |
| 2006 | 87° | 64° | 76° | — | — |
| 2005 | 85° | — | — | — | — |
| 2004 | 83° | 61° | 72° | — | — |
| 2003 | 82° | 68° | 75° | — | — |
| 2002 | 87° | 76° | 81° | 0.53" | — |
| 2001 | 87° | 65° | 76° | — | — |
| 2000 | 83° | 62° | 72° | 0.1" | — |
| 1999 | 79° | 65° | 72° | — | — |
| 1998 | 88° | 72° | 80° | — | — |
| 1997 | 76° | 57° | 66° | 0.48" | — |
| 1996 | 88° | 70° | 79° | 0.03" | — |
| 1995 | 90° | 66° | 78° | — | — |
| 1994 | 81° | 61° | 71° | — | — |
| 1993 | 80° | 68° | 74° | — | — |
| 1992 | 83° | 61° | 72° | — | — |
| 1991 | 88° | 71° | 79° | — | — |
| 1990 | 75° | 67° | 71° | — | — |
| 1989 | 88° | 73° | 80° | 0.13" | — |
| 1988 | 75° | 71° | 73° | — | — |
| 1987 | 80° | 57° | 69° | 0.05" | — |
| 1986 | 85° | 60° | 72° | — | — |
| 1985 | 73° | 65° | 69° | — | — |
| 1984 | 83° | 61° | 72° | — | — |
| 1983 | 82° | 71° | 77° | 0.25" | — |
| 1982 | 77° | 61° | 69° | — | — |
| 1981 | 82° | 61° | 71° | — | — |
| 1980 | 82° | 63° | 72° | — | — |
| 1979 | 87° | 64° | 76° | 1.65" | — |
| 1978 | 92° | 63° | 77° | — | — |
| 1977 | 79° | 57° | 68° | 0.05" | — |
| 1976 | 92° | 65° | 78° | — | — |
| 1975warmest | 94° | 75° | 84° | — | — |
| 1974 | 81° | 67° | 74° | 1.78" | — |
| 1973 | 79° | 61° | 70° | 0.13" | — |
| 1972 | 83° | 70° | 76° | — | — |
| 1971 | 90° | 66° | 78° | — | — |
55 years of data from DAVENPORT L&D 15