Weather on August 23
Davenport, IA
55 Years of Data
Avg High
82°F
Avg Low
65°F
Warmest
2023
88°F avg
Coldest
1984
63°F avg
About This Date
August 23rd in Davenport, IA typically brings warm summer weather, with average highs around 82°F and lows near 65°F. Over 55 years of records, the warmest August 23rd was in 2023 (88°F average), while the coldest was 1984 (63°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 31% of August 23rd dates historically, with the wettest August 23rd recording 10.16" of rain. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for August 23rd in Davenport, IA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 53° | 63° | 0.08" | — |
| 2024 | 81° | 59° | 70° | — | — |
| 2023warmest | 97° | 79° | 88° | — | — |
| 2022 | 85° | 62° | 73° | — | — |
| 2021 | 90° | 69° | 79° | 0.3" | — |
| 2020 | 91° | 71° | 81° | 0.05" | — |
| 2019 | 78° | 58° | 68° | — | — |
| 2018 | 80° | 56° | 68° | — | — |
| 2017 | 78° | 57° | 68° | — | — |
| 2016 | 81° | 64° | 72° | — | — |
| 2015 | 69° | 60° | 65° | 2.29" | — |
| 2014 | 78° | 70° | 74° | 1.7" | — |
| 2013 | 84° | 63° | 73° | — | — |
| 2012 | 94° | 60° | 77° | — | — |
| 2011 | 85° | 67° | 76° | 5.49" | — |
| 2010 | 84° | 68° | 76° | — | — |
| 2009 | 74° | 61° | 67° | — | — |
| 2008 | 84° | 69° | 77° | — | — |
| 2007 | 84° | 71° | 78° | 1.47" | — |
| 2006 | 88° | 71° | 79° | — | — |
| 2005 | 76° | 59° | 67° | — | — |
| 2004 | 86° | 68° | 77° | — | — |
| 2003 | 83° | 65° | 74° | — | — |
| 2002 | 79° | 73° | 76° | 3.66" | — |
| 2001 | 85° | 70° | 77° | — | — |
| 2000 | 85° | 72° | 78° | 0.05" | — |
| 1999 | 84° | 66° | 75° | 0.05" | — |
| 1998 | 92° | 74° | 83° | — | — |
| 1997 | 76° | 57° | 66° | — | — |
| 1996 | 77° | 64° | 71° | 10.16" | — |
| 1995 | 87° | 67° | 77° | — | — |
| 1994 | 84° | 64° | 74° | — | — |
| 1993 | 90° | 76° | 83° | 1.09" | — |
| 1992 | 86° | 67° | 76° | — | — |
| 1991 | 84° | 67° | 75° | — | — |
| 1990 | 82° | 65° | 73° | — | — |
| 1989 | 77° | 67° | 72° | 0.53" | — |
| 1988 | 85° | 67° | 76° | 5.44" | — |
| 1987 | 73° | 53° | 63° | — | — |
| 1986 | 76° | 62° | 69° | — | — |
| 1985 | 76° | 62° | 69° | — | — |
| 1984coldest | 74° | 53° | 63° | — | — |
| 1983 | 82° | 68° | 75° | — | — |
| 1982 | 83° | 64° | 73° | 0.61" | — |
| 1981 | 85° | 63° | 74° | — | — |
| 1980 | 84° | 62° | 73° | — | — |
| 1979 | 79° | 59° | 69° | 0.15" | — |
| 1978 | 94° | 66° | 80° | — | — |
| 1977 | 78° | 59° | 69° | — | — |
| 1976 | 87° | 68° | 78° | — | — |
| 1975 | 94° | 75° | 84° | — | — |
| 1974 | 74° | 59° | 66° | — | — |
| 1973 | 71° | 60° | 66° | 0.38" | — |
| 1972 | 72° | 64° | 68° | — | — |
| 1971 | 80° | 64° | 72° | — | — |
55 years of data from DAVENPORT L&D 15