Weather on July 20
Davenport, IA
55 Years of Data
About This Date
July 20th in Davenport, IA typically brings warm summer weather, with average highs around 86°F and lows near 69°F. Over 55 years of records, the warmest July 20th was in 2011 (89°F average), while the coldest was 2009 (65°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 36% of July 20th dates historically, with the wettest July 20th recording 4.01" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for July 20th in Davenport, IA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 72° | 82° | 0.69" | — |
| 2024 | 77° | 65° | 71° | — | — |
| 2023 | 83° | 73° | 78° | — | — |
| 2022 | 90° | 72° | 81° | — | — |
| 2021 | 86° | 70° | 78° | — | — |
| 2020 | 85° | 71° | 78° | — | — |
| 2019 | 97° | 80° | 88° | — | — |
| 2018 | 79° | 69° | 74° | — | — |
| 2017 | 93° | 65° | 79° | 1.07" | — |
| 2016 | 86° | 56° | 71° | 4.01" | — |
| 2015 | 84° | 61° | 72° | — | — |
| 2014 | 81° | 66° | 73° | — | — |
| 2013 | 87° | 71° | 79° | — | — |
| 2012 | 84° | 69° | 77° | — | — |
| 2011warmest | 97° | 81° | 89° | — | — |
| 2010 | 84° | 69° | 77° | 0.1" | — |
| 2009coldest | 75° | 56° | 65° | — | — |
| 2008 | 87° | 75° | 81° | 3.3" | — |
| 2007 | 74° | 61° | 67° | 0.23" | — |
| 2006 | 83° | 71° | 77° | 1.52" | — |
| 2005 | 90° | 68° | 79° | — | — |
| 2004 | 90° | 73° | 81° | — | — |
| 2003 | 86° | 69° | 78° | — | — |
| 2002 | 92° | 72° | 82° | 0.03" | — |
| 2001 | 89° | 74° | 81° | 0.1" | — |
| 2000 | 77° | 64° | 71° | — | — |
| 1999 | 90° | 72° | 81° | 0.89" | — |
| 1998 | 97° | 75° | 86° | — | — |
| 1997 | 91° | 70° | 80° | 1.22" | — |
| 1996 | 76° | 61° | 68° | — | — |
| 1995 | 85° | 63° | 74° | 0.28" | — |
| 1994 | 84° | 69° | 77° | — | — |
| 1993 | 77° | 66° | 72° | — | — |
| 1992 | 73° | 64° | 69° | — | — |
| 1991 | 96° | 76° | 86° | — | — |
| 1990 | 82° | 70° | 76° | 1.27" | — |
| 1989 | 79° | 64° | 71° | 1.32" | — |
| 1988 | 82° | 67° | 74° | 0.1" | — |
| 1987 | 96° | 74° | 85° | — | — |
| 1986 | 87° | 69° | 78° | — | — |
| 1985 | 87° | 69° | 78° | — | — |
| 1984 | 88° | 70° | 79° | 0.53" | — |
| 1983 | 98° | 75° | 87° | — | — |
| 1982 | 86° | 68° | 77° | — | — |
| 1981 | 85° | 70° | 77° | 1.19" | — |
| 1980 | 96° | 70° | 83° | — | — |
| 1979 | 83° | 61° | 72° | — | — |
| 1978 | 92° | 72° | 82° | 0.36" | — |
| 1977 | 93° | 75° | 84° | — | — |
| 1976 | 90° | 70° | 80° | — | — |
| 1975 | 89° | 68° | 79° | 1.88" | — |
| 1974 | 88° | 70° | 79° | — | — |
| 1973 | 74° | 69° | 71° | — | — |
| 1972 | 89° | 76° | 82° | 0.51" | — |
| 1971 | 82° | 60° | 71° | — | — |
Davenport, IA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Davenport, IA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Davenport, IA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Davenport, IA
Davenport, IA has no months that meet our "pleasant" threshold — every season has tradeoffs.