Weather on September 14
Davenport, IA
55 Years of Data
Avg High
77°F
Avg Low
57°F
Warmest
1994
83°F avg
Coldest
2011
53°F avg
About This Date
September 14th in Davenport, IA typically brings pleasant fall weather, with average highs around 77°F and lows near 57°F. Over 55 years of records, the warmest September 14th was in 1994 (83°F average), while the coldest was 2011 (53°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 29% of September 14th dates historically, with the wettest September 14th recording 6.48" of rain. The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
Planning for September 14th in Davenport, IA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | — | 64° | — | — | — |
| 2024 | 86° | 67° | 76° | — | — |
| 2023 | 75° | 54° | 64° | — | — |
| 2022 | 82° | 56° | 69° | — | — |
| 2021 | 86° | 60° | 73° | — | — |
| 2020 | 78° | 58° | 68° | — | — |
| 2019 | 82° | 56° | 69° | 0.08" | — |
| 2018 | 86° | 65° | 75° | — | — |
| 2017 | 85° | 58° | 71° | — | — |
| 2016 | 75° | 60° | 68° | — | — |
| 2015 | 86° | 60° | 73° | — | — |
| 2014 | 67° | 47° | 57° | — | — |
| 2013 | 75° | 50° | 63° | — | — |
| 2012 | 75° | 50° | 63° | — | — |
| 2011coldest | 60° | 46° | 53° | 0.2" | — |
| 2010 | 80° | 61° | 70° | — | — |
| 2009 | 79° | 60° | 69° | — | — |
| 2008 | 62° | 55° | 59° | 0.69" | — |
| 2007 | 62° | 48° | 55° | — | — |
| 2006 | 76° | 55° | 65° | — | — |
| 2005 | 78° | 60° | 69° | 0.74" | — |
| 2004 | 88° | 68° | 78° | — | — |
| 2003 | 75° | 56° | 65° | 6.48" | — |
| 2002 | 80° | 58° | 69° | — | — |
| 2001 | 66° | 52° | 59° | 0.1" | — |
| 2000 | 78° | 60° | 69° | 2.34" | — |
| 1999 | 73° | 49° | 61° | — | — |
| 1998 | 72° | 67° | 69° | 4.22" | — |
| 1997 | 75° | 65° | 70° | 0.05" | — |
| 1996 | 69° | 45° | 57° | — | — |
| 1995 | 80° | 60° | 70° | — | — |
| 1994warmest | 93° | 73° | 83° | — | — |
| 1993 | 72° | 52° | 62° | 2.62" | — |
| 1992 | 80° | 66° | 73° | — | — |
| 1991 | 90° | 75° | 82° | — | — |
| 1990 | 76° | 58° | 67° | — | — |
| 1989 | 67° | 50° | 58° | 0.05" | — |
| 1988 | 81° | 58° | 69° | — | — |
| 1987 | 83° | 51° | 67° | — | — |
| 1986 | 80° | 55° | 68° | — | — |
| 1985 | 68° | 51° | 60° | — | — |
| 1984 | 66° | 48° | 57° | — | — |
| 1983 | 71° | 49° | 60° | — | — |
| 1982 | 81° | 65° | 73° | 0.69" | — |
| 1981 | 79° | 62° | 70° | — | — |
| 1980 | 70° | 59° | 64° | — | — |
| 1979 | 68° | 45° | 56° | — | — |
| 1978 | 81° | 65° | 73° | 1.07" | — |
| 1977 | 73° | 53° | 63° | 0.05" | — |
| 1976 | 83° | 64° | 73° | — | — |
| 1975 | 73° | 48° | 61° | — | — |
| 1974 | 70° | 43° | 56° | — | — |
| 1973 | 77° | 57° | 67° | 0.86" | — |
| 1972 | 76° | 61° | 68° | 0.76" | — |
| 1971 | 88° | 58° | 73° | — | — |
55 years of data from DAVENPORT L&D 15