September weather in Dumont, IA
The average temperature in Dumont in September is °F (°F–°F). Average precipitation: 3.69 inches.
September is a fall month in Dumont, 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
3.69 in
Daylight
12h 16m
September records in Dumont
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 2.52 in (1969) |
| September 2 | — | — | 2.56 in (1959) |
| September 3 | — | — | 1.24 in (1949) |
| September 4 | — | — | 1.18 in (1964) |
| September 5 | — | — | 2.52 in (1985) |
| September 6 | — | — | 2.26 in (1979) |
| September 7 | — | — | 1.32 in (1965) |
| September 8 | — | — | 4.41 in (1964) |
| September 9 | — | — | 2.63 in (1940) |
| September 10 | — | — | 2.16 in (1970) |
| September 11 | — | — | 6.20 in (2006) |
| September 12 | — | — | 1.62 in (2003) |
| September 13 | — | — | 3.94 in (1978) |
| September 14 | — | — | 1.06 in (1938) |
| September 15 | — | — | 3.02 in (1936) |
| September 16 | — | — | 1.04 in (1960) |
| September 17 | — | — | 0.86 in (1970) |
| September 18 | — | — | 1.87 in (1977) |
| September 19 | — | — | 4.41 in (1965) |
| September 20 | — | — | 2.93 in (1983) |
| September 21 | — | — | 1.42 in (1950) |
| September 22 | — | — | 1.72 in (1960) |
| September 23 | — | — | 1.07 in (1997) |
| September 24 | — | — | 0.82 in (1937) |
| September 25 | — | — | 2.10 in (1981) |
| September 26 | — | — | 2.00 in (1934) |
| September 27 | — | — | 0.85 in (1959) |
| September 28 | — | — | 0.82 in (1965) |
| September 29 | — | — | 2.36 in (1973) |
| September 30 | — | — | 0.89 in (1941) |