Weather on September 19
Davenport, IA
55 Years of Data
Avg High
77°F
Avg Low
58°F
Warmest
1978
82°F avg
Coldest
1991
47°F avg
About This Date
September 19th in Davenport, IA typically brings pleasant fall weather, with average highs around 77°F and lows near 58°F. Over 55 years of records, the warmest September 19th was in 1978 (82°F average), while the coldest was 1991 (47°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 35% of September 19th dates historically, with the wettest September 19th recording 3.94" 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 September 19th in Davenport, IA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 62° | 72° | — | — |
| 2024 | 91° | 66° | 79° | — | — |
| 2023 | 81° | 60° | 70° | 0.56" | — |
| 2022 | 81° | 66° | 73° | — | — |
| 2021 | 91° | 62° | 77° | — | — |
| 2020 | 69° | 46° | 58° | — | — |
| 2019 | 77° | 64° | 71° | 0.08" | — |
| 2018 | 73° | 64° | 69° | 1.07" | — |
| 2017 | 79° | 53° | 66° | — | — |
| 2016 | 89° | 63° | 76° | — | — |
| 2015 | 72° | 56° | 64° | 0.03" | — |
| 2014 | 76° | 52° | 64° | — | — |
| 2013 | 92° | 67° | 79° | 1.14" | — |
| 2012 | 76° | 47° | 61° | — | — |
| 2011 | 77° | 56° | 66° | — | — |
| 2010 | 64° | 54° | 59° | 0.81" | — |
| 2009 | 77° | 60° | 69° | — | — |
| 2008 | 78° | 61° | 69° | — | — |
| 2007 | 82° | 64° | 73° | 0.03" | — |
| 2006 | 54° | 50° | 52° | — | — |
| 2005 | 83° | 67° | 75° | 0.48" | — |
| 2004 | 84° | 60° | 72° | — | — |
| 2003 | 67° | 47° | 57° | 0.46" | — |
| 2002 | 82° | 72° | 77° | — | — |
| 2001 | 69° | 66° | 68° | 3.94" | — |
| 2000 | 78° | 64° | 71° | — | — |
| 1999 | 78° | 60° | 69° | — | — |
| 1998 | 87° | 65° | 76° | — | — |
| 1997 | 86° | 65° | 75° | — | — |
| 1996 | 72° | 53° | 62° | — | — |
| 1995 | 62° | 56° | 59° | — | — |
| 1994 | 87° | 61° | 74° | — | — |
| 1993 | 64° | 57° | 61° | 0.05" | — |
| 1992 | 66° | 47° | 56° | — | — |
| 1991coldest | 56° | 39° | 47° | — | — |
| 1990 | 62° | 55° | 59° | 0.2" | — |
| 1989 | 80° | 57° | 69° | — | — |
| 1988 | 79° | 57° | 68° | 1.37" | — |
| 1987 | 69° | 48° | 59° | — | — |
| 1986 | 78° | 64° | 71° | 2.24" | — |
| 1985 | 89° | 70° | 79° | — | — |
| 1984 | 87° | 55° | 71° | — | — |
| 1983 | 87° | 61° | 74° | 1.65" | — |
| 1982 | 72° | 50° | 61° | — | — |
| 1981 | 80° | 51° | 66° | — | — |
| 1980 | 84° | 56° | 70° | — | — |
| 1979 | 74° | 49° | 61° | — | — |
| 1978warmest | 93° | 72° | 82° | 0.13" | — |
| 1977 | 68° | 57° | 63° | 0.25" | — |
| 1976 | 78° | 59° | 69° | — | — |
| 1975 | 70° | 54° | 62° | 0.3" | — |
| 1974 | 82° | 62° | 72° | — | — |
| 1973 | 67° | 48° | 57° | — | — |
| 1972 | 86° | 65° | 75° | — | — |
| 1971 | 55° | 51° | 53° | 1.65" | — |
55 years of data from DAVENPORT L&D 15