September weather in Cedar Rapids, NE
The average temperature in Cedar Rapids in September is °F (°F–°F). Average precipitation: 2.37 inches.
September is a fall month in Cedar Rapids, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 12h 16m.
Avg High
°F
Avg Low
°F
Precipitation
2.37 in
Daylight
12h 16m
September records in Cedar Rapids
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 0.13 in (2025) |
| September 2 | — | — | 0.62 in (2011) |
| September 3 | — | — | 0.86 in (2018) |
| September 4 | — | — | 0.31 in (2015) |
| September 5 | — | — | 1.45 in (2018) |
| September 6 | — | — | 0.30 in (2004) |
| September 7 | — | — | 0.25 in (2008) |
| September 8 | — | — | 0.36 in (2015) |
| September 9 | — | — | 0.82 in (2020) |
| September 10 | — | — | 3.02 in (2006) |
| September 11 | — | — | 1.91 in (2003) |
| September 12 | — | — | 0.52 in (2014) |
| September 13 | — | — | 0.58 in (2002) |
| September 14 | — | — | 0.13 in (2011) |
| September 15 | — | — | 0.86 in (2004) |
| September 16 | — | — | 1.86 in (2016) |
| September 17 | — | — | 0.70 in (2025) |
| September 18 | — | — | 0.65 in (2017) |
| September 19 | — | — | 0.20 in (2018) |
| September 20 | — | — | 0.52 in (2014) |
| September 21 | — | — | 0.04 in (2003) |
| September 22 | — | — | 0.99 in (2006) |
| September 23 | — | — | 2.11 in (2004) |
| September 24 | — | — | 2.30 in (2023) |
| September 25 | — | — | 1.02 in (2017) |
| September 26 | — | — | 0.97 in (2017) |
| September 27 | — | — | 0.07 in (2002) |
| September 28 | — | — | 0.52 in (2013) |
| September 29 | — | — | 0.26 in (2015) |
| September 30 | — | — | 0.23 in (2021) |