Weather on June 30
Davenport, IA
55 Years of Data
Avg High
84°F
Avg Low
65°F
Warmest
1991
87°F avg
Coldest
1988
64°F avg
About This Date
June 30th in Davenport, IA typically brings warm summer weather, with average highs around 84°F and lows near 65°F. Over 55 years of records, the warmest June 30th was in 1991 (87°F average), while the coldest was 1988 (64°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 38% of June 30th dates historically, with the wettest June 30th recording 12.12" 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 June 30th in Davenport, IA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 73° | 79° | — | — |
| 2024 | — | 60° | — | — | — |
| 2023 | 82° | 69° | 76° | 0.3" | — |
| 2022 | 91° | 70° | 80° | — | — |
| 2021 | 89° | 71° | 80° | — | — |
| 2020 | 82° | 74° | 78° | — | — |
| 2019 | 91° | 64° | 78° | 3.99" | — |
| 2018 | 93° | 72° | 82° | — | — |
| 2017 | 80° | 65° | 72° | — | — |
| 2016 | 77° | 63° | 70° | 0.15" | — |
| 2015 | 81° | — | — | — | — |
| 2014 | 86° | 65° | 75° | 12.12" | — |
| 2013 | 75° | 63° | 69° | — | — |
| 2012 | 88° | 71° | 79° | 0.05" | — |
| 2011 | 91° | 69° | 80° | — | — |
| 2010 | 77° | 62° | 70° | — | — |
| 2009 | 68° | 61° | 64° | — | — |
| 2008 | 81° | 62° | 71° | — | — |
| 2007 | 77° | 60° | 69° | — | — |
| 2006 | 85° | 68° | 76° | — | — |
| 2005 | 86° | 70° | 78° | 0.25" | — |
| 2004 | 82° | 64° | 73° | — | — |
| 2003 | 85° | 66° | 75° | — | — |
| 2002 | 92° | 71° | 81° | — | — |
| 2001 | 89° | 69° | 79° | — | — |
| 2000 | 80° | 65° | 72° | 0.03" | — |
| 1999 | 79° | 64° | 71° | — | — |
| 1998 | 82° | 67° | 74° | 2.16" | — |
| 1997 | 87° | 72° | 79° | 0.03" | — |
| 1996 | 92° | 73° | 82° | 0.74" | — |
| 1995 | 82° | 56° | 69° | — | — |
| 1994 | 86° | 67° | 76° | — | — |
| 1993 | 77° | 59° | 68° | 3.2" | — |
| 1992 | 88° | 64° | 76° | — | — |
| 1991warmest | 95° | 79° | 87° | — | — |
| 1990 | 93° | 74° | 83° | 2.34" | — |
| 1989 | 84° | 60° | 72° | — | — |
| 1988coldest | 75° | 53° | 64° | 1.14" | — |
| 1987 | 79° | 65° | 72° | 0.2" | — |
| 1986 | 81° | 60° | 70° | 6.1" | — |
| 1985 | 85° | 58° | 71° | — | — |
| 1984 | 77° | 56° | 66° | — | — |
| 1983 | 90° | 67° | 78° | 11.43" | — |
| 1982 | 73° | 61° | 67° | 0.05" | — |
| 1981 | 80° | 68° | 74° | 4.65" | — |
| 1980 | 80° | 55° | 68° | — | — |
| 1979 | 84° | 60° | 72° | 0.1" | — |
| 1978 | 88° | 71° | 79° | — | — |
| 1977 | 78° | 65° | 71° | 8.18" | — |
| 1976 | 77° | 58° | 67° | 0.69" | — |
| 1975 | 89° | 69° | 79° | — | — |
| 1974 | 87° | 69° | 78° | — | — |
| 1973 | 82° | 57° | 70° | — | — |
| 1972 | 90° | 66° | 78° | — | — |
| 1971 | 84° | 71° | 78° | — | — |
55 years of data from DAVENPORT L&D 15