Weather on September 11
Cedar Rapids, IA
55 Years of Data
Avg High
79°F
Avg Low
56°F
Warmest
2000
82°F avg
Coldest
2014
53°F avg
About This Date
September 11th in Cedar Rapids, IA typically brings pleasant fall weather, with average highs around 79°F and lows near 56°F. Over 55 years of records, the warmest September 11th was in 2000 (82°F average), while the coldest was 2014 (53°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 24% of September 11th dates historically, with the wettest September 11th recording 3.94" of rain. The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
Planning for September 11th in Cedar Rapids, IA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 54° | 69° | — | — |
| 2024 | 84° | 54° | 69° | — | — |
| 2023 | 80° | 61° | 70° | 0.86" | — |
| 2022 | 72° | 56° | 64° | 1.52" | — |
| 2021 | 88° | 57° | 72° | — | — |
| 2020 | 59° | 53° | 56° | 3.94" | — |
| 2019 | 87° | 70° | 78° | 0.08" | — |
| 2018 | 81° | 50° | 65° | — | — |
| 2017 | 80° | 44° | 62° | — | — |
| 2016 | 79° | 49° | 64° | — | — |
| 2015 | 76° | 51° | 63° | — | — |
| 2014coldest | 61° | 46° | 53° | — | — |
| 2013 | 95° | 67° | 81° | 0.05" | — |
| 2012 | 86° | 56° | 71° | — | — |
| 2011 | 86° | 54° | 70° | — | — |
| 2010 | 76° | 62° | 69° | 0.2" | — |
| 2009 | 81° | 59° | 70° | — | — |
| 2008 | 75° | 57° | 66° | 1.96" | — |
| 2007 | 71° | 47° | 59° | — | — |
| 2006 | 62° | 58° | 60° | 0.58" | — |
| 2005 | 90° | 66° | 78° | — | — |
| 2004 | 85° | 62° | 73° | — | — |
| 2003 | 86° | 65° | 75° | — | — |
| 2002 | 76° | 50° | 63° | — | — |
| 2001 | 81° | 52° | 66° | — | — |
| 2000warmest | 94° | 70° | 82° | 0.74" | — |
| 1999 | 82° | 45° | 63° | — | — |
| 1998 | 85° | 53° | 69° | — | — |
| 1997 | 71° | 46° | 59° | — | — |
| 1996 | 79° | 64° | 71° | — | — |
| 1995 | 75° | 46° | 61° | — | — |
| 1994 | 85° | 62° | 73° | — | — |
| 1993 | 71° | 44° | 58° | — | — |
| 1992 | 69° | 42° | 56° | — | — |
| 1991 | 75° | 60° | 68° | 0.28" | — |
| 1990 | 84° | 65° | 74° | — | — |
| 1989 | 72° | 51° | 61° | — | — |
| 1988 | 87° | 58° | 72° | — | — |
| 1987 | 72° | 54° | 63° | — | — |
| 1986 | 78° | 61° | 69° | 1.07" | — |
| 1985 | 72° | 52° | 62° | — | — |
| 1984 | 78° | 51° | 65° | — | — |
| 1983 | 74° | 51° | 62° | 0.1" | — |
| 1982 | 84° | 66° | 75° | — | — |
| 1981 | 86° | 64° | 75° | — | — |
| 1980 | 77° | 53° | 65° | — | — |
| 1979 | 85° | 62° | 73° | — | — |
| 1978 | 89° | 68° | 79° | — | — |
| 1977 | 77° | 48° | 63° | — | — |
| 1976 | 85° | 48° | 66° | — | — |
| 1975 | 80° | 61° | 70° | — | — |
| 1974 | 80° | 69° | 75° | — | — |
| 1973 | 73° | 53° | 63° | — | — |
| 1972 | 76° | 60° | 68° | 0.58" | — |
| 1971 | 82° | 53° | 68° | — | — |
55 years of data from CEDAR RAPIDS #1