September weather in Sheldon, IA
The average temperature in Sheldon in September is 60.9°F (47.9°F–74.0°F). Average precipitation: 3.39 inches.
September is a fall month in Sheldon, and is warmer than the annual average of 44.9°F. Daily temperatures swing about 26.1°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
74.0°F
Avg Low
47.9°F
Precipitation
3.39 in
Daylight
12h 17m
September records in Sheldon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 98.1°F (1911) | 35.1°F (1949) | 2.30 in (1933) |
| September 2 | 100.0°F (1925) | 41.0°F (1930) | 1.62 in (1970) |
| September 3 | 104.0°F (1925) | 32.0°F (1974) | 0.85 in (2021) |
| September 4 | 99.0°F (1925) | 35.1°F (1902) | 1.65 in (1929) |
| September 5 | 99.0°F (1931) | 33.1°F (1962) | 2.35 in (1985) |
| September 6 | 100.0°F (1976) | 37.0°F (1956) | 1.73 in (1935) |
| September 7 | 102.0°F (1931) | 37.9°F (1956) | 1.90 in (1964) |
| September 8 | 98.1°F (1931) | 34.0°F (1995) | 2.27 in (1964) |
| September 9 | 99.0°F (1931) | 34.0°F (1910) | 1.77 in (1946) |
| September 10 | 100.0°F (1931) | 35.1°F (1959) | 1.51 in (2015) |
| September 11 | 93.9°F (1908) | 30.0°F (1955) | 5.70 in (1900) |
| September 12 | 97.0°F (1908) | 28.0°F (1902) | 2.19 in (1979) |
| September 13 | 98.1°F (1939) | 30.9°F (2014) | 2.42 in (1938) |
| September 14 | 99.0°F (1939) | 32.0°F (1949) | 1.51 in (1986) |
| September 15 | 97.0°F (1955) | 28.0°F (2007) | 3.10 in (2004) |
| September 16 | 95.0°F (1955) | 30.0°F (1903) | 4.52 in (2016) |
| September 17 | 93.9°F (1955) | 30.9°F (1899) | 3.00 in (1926) |
| September 18 | 91.9°F (2000) | 28.0°F (1929) | 4.33 in (1926) |
| September 19 | 93.9°F (1925) | 25.0°F (1991) | 1.86 in (1931) |
| September 20 | 91.9°F (1908) | 28.0°F (1962) | 5.30 in (2018) |
| September 21 | 93.0°F (1937) | 25.0°F (1999) | 1.23 in (1960) |
| September 22 | 93.0°F (1908) | 26.1°F (1995) | 1.57 in (2006) |
| September 23 | 91.0°F (2017) | 21.9°F (2012) | 1.79 in (2023) |
| September 24 | 87.1°F (1935) | 21.9°F (2012) | 0.97 in (1953) |
| September 25 | 89.1°F (1967) | 26.1°F (2000) | 1.98 in (2005) |
| September 26 | 91.0°F (1956) | 23.0°F (1984) | 2.50 in (1910) |
| September 27 | 91.9°F (1956) | 27.0°F (1928) | 0.70 in (1965) |
| September 28 | 84.9°F (1904) | 21.9°F (1942) | 1.72 in (1986) |
| September 29 | 86.0°F (1981) | 15.1°F (1899) | 1.35 in (1965) |
| September 30 | 86.0°F (1910) | 21.9°F (1939) | 1.12 in (1965) |