Weather on September 7
Des Moines, IA
55 Years of Data
Avg High
81°F
Avg Low
57°F
Warmest
1985
85°F avg
Coldest
1986
54°F avg
About This Date
September 7th in Des Moines, IA typically brings warm fall weather, with average highs around 81°F and lows near 57°F. Over 55 years of records, the warmest September 7th was in 1985 (85°F average), while the coldest was 1986 (54°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 7th dates historically, with the wettest September 7th recording 9.96" of rain. The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
Planning for September 7th in Des Moines, IA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 43° | 57° | — | — |
| 2024 | 74° | 49° | 61° | — | — |
| 2023 | 80° | 50° | 65° | — | — |
| 2022 | 84° | 63° | 73° | — | — |
| 2021 | 86° | 60° | 73° | — | — |
| 2020 | 92° | 56° | 74° | — | — |
| 2019 | 82° | 57° | 70° | — | — |
| 2018 | 67° | 57° | 62° | 2.16" | — |
| 2017 | 69° | 46° | 58° | — | — |
| 2016 | 92° | 75° | 83° | — | — |
| 2015 | 91° | 68° | 80° | 4.45" | — |
| 2014 | 73° | 48° | 61° | — | — |
| 2013 | 91° | 62° | 77° | — | — |
| 2012 | 74° | 60° | 67° | — | — |
| 2011 | 75° | 43° | 59° | — | — |
| 2010 | 85° | 56° | 70° | 0.03" | — |
| 2009 | 82° | 52° | 67° | — | — |
| 2008 | 69° | 50° | 60° | — | — |
| 2007 | 83° | 68° | 75° | 9.96" | — |
| 2006 | 83° | 54° | 68° | — | — |
| 2005 | 84° | 59° | 72° | — | — |
| 2004 | 77° | 50° | 64° | — | — |
| 2003 | 90° | 53° | 71° | — | — |
| 2002 | 95° | 58° | 76° | — | — |
| 2001 | 78° | 70° | 74° | 2.51" | — |
| 2000 | 80° | 49° | 64° | — | — |
| 1999 | 80° | 58° | 69° | — | — |
| 1998 | 93° | 48° | 71° | — | — |
| 1997 | 90° | 53° | 71° | — | — |
| 1996 | 86° | 56° | 71° | — | — |
| 1995 | 80° | 59° | 70° | 1.17" | — |
| 1994 | 77° | 48° | 63° | — | — |
| 1993 | 72° | 51° | 61° | — | — |
| 1992 | 78° | 60° | 69° | — | — |
| 1991 | 85° | 56° | 70° | — | — |
| 1990 | 96° | 66° | 81° | — | — |
| 1989 | 77° | 69° | 73° | 5.82" | — |
| 1988 | 78° | 49° | 63° | — | — |
| 1987 | 80° | 60° | 70° | 0.03" | — |
| 1986coldest | 67° | 41° | 54° | — | — |
| 1985warmest | 97° | 74° | 85° | — | — |
| 1984 | 93° | 71° | 82° | — | — |
| 1983 | 85° | 49° | 67° | — | — |
| 1982 | 66° | 56° | 61° | — | — |
| 1981 | 74° | 63° | 68° | 1.78" | — |
| 1980 | 93° | 65° | 79° | — | — |
| 1979 | 68° | 47° | 57° | — | — |
| 1978 | 98° | 65° | 81° | — | — |
| 1977 | 86° | 61° | 73° | 1.14" | — |
| 1976 | 82° | 61° | 71° | — | — |
| 1975 | 74° | 53° | 63° | — | — |
| 1974 | 63° | 52° | 57° | 0.64" | — |
| 1973 | 75° | 52° | 63° | — | — |
| 1972 | 78° | 63° | 70° | 1.12" | — |
| 1971 | 87° | 56° | 71° | — | — |
55 years of data from ANKENY