September weather in Corwith, IA
The average temperature in Corwith in September is °F (°F–°F). Average precipitation: 3.14 inches.
September is a fall month in Corwith, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 12h 17m.
Avg High
°F
Avg Low
°F
Precipitation
3.14 in
Daylight
12h 17m
September records in Corwith
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 1.24 in (2014) |
| September 2 | — | — | 1.20 in (1959) |
| September 3 | — | — | 2.45 in (2006) |
| September 4 | — | — | 2.35 in (1968) |
| September 5 | — | — | 4.10 in (1985) |
| September 6 | — | — | 1.92 in (1965) |
| September 7 | — | — | 1.82 in (2016) |
| September 8 | — | — | 3.62 in (1941) |
| September 9 | — | — | 1.32 in (1965) |
| September 10 | — | — | 1.37 in (1970) |
| September 11 | — | — | 1.74 in (1949) |
| September 12 | — | — | 1.11 in (2003) |
| September 13 | — | — | 5.20 in (1978) |
| September 14 | — | — | 1.25 in (2004) |
| September 15 | — | — | 1.91 in (1987) |
| September 16 | — | — | 2.05 in (2016) |
| September 17 | — | — | 2.18 in (2025) |
| September 18 | — | — | 1.82 in (1942) |
| September 19 | — | — | 2.42 in (1965) |
| September 20 | — | — | 4.75 in (1983) |
| September 21 | — | — | 2.91 in (1950) |
| September 22 | — | — | 2.26 in (2016) |
| September 23 | — | — | 1.08 in (1997) |
| September 24 | — | — | 1.18 in (2008) |
| September 25 | — | — | 2.14 in (2005) |
| September 26 | — | — | 2.60 in (1972) |
| September 27 | — | — | 0.95 in (1986) |
| September 28 | — | — | 0.94 in (1965) |
| September 29 | — | — | 1.03 in (1988) |
| September 30 | — | — | 1.18 in (1941) |