September weather in Dallas Center, IA
The average temperature in Dallas Center in September is 64.3°F (51.5°F–77.1°F). Average precipitation: 3.44 inches.
September is a fall month in Dallas Center, and is warmer than the annual average of 48.9°F. Daily temperatures swing about 25.6°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 16m. For travel, September is one of the best months of the year to visit.
Avg High
77.1°F
Avg Low
51.5°F
Precipitation
3.44 in
Daylight
12h 16m
September records in Dallas Center
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 99.0°F (2000) | 37.0°F (1949) | 1.22 in (1926) |
| September 2 | 98.1°F (1913) | 39.9°F (1946) | 2.33 in (1912) |
| September 3 | 100.0°F (1939) | 34.0°F (1974) | 2.09 in (1941) |
| September 4 | 100.0°F (1913) | 34.0°F (1974) | 2.00 in (1917) |
| September 5 | 102.9°F (1913) | 36.0°F (1962) | 1.92 in (1936) |
| September 6 | 102.9°F (1939) | 36.0°F (1950) | 1.62 in (1958) |
| September 7 | 104.0°F (1939) | 37.0°F (1934) | 3.74 in (2015) |
| September 8 | 98.1°F (1927) | 37.0°F (1986) | 4.10 in (2001) |
| September 9 | 100.0°F (1955) | 37.0°F (1986) | 1.82 in (1920) |
| September 10 | 98.1°F (1927) | 37.0°F (1976) | 1.87 in (2014) |
| September 11 | 97.0°F (1927) | 37.0°F (1917) | 3.02 in (2006) |
| September 12 | 98.1°F (2000) | 32.0°F (1955) | 1.85 in (1961) |
| September 13 | 98.1°F (1939) | 33.1°F (1902) | 3.21 in (1978) |
| September 14 | 100.0°F (1939) | 33.1°F (1923) | 1.87 in (1928) |
| September 15 | 99.0°F (1939) | 32.0°F (2007) | 1.58 in (1970) |
| September 16 | 97.0°F (1931) | 28.9°F (1937) | 2.57 in (2016) |
| September 17 | 97.0°F (1925) | 33.1°F (1901) | 1.53 in (1919) |
| September 18 | 95.0°F (1948) | 27.0°F (1929) | 1.73 in (1919) |
| September 19 | 98.1°F (1948) | 28.9°F (1991) | 3.55 in (1926) |
| September 20 | 91.9°F (1972) | 28.0°F (1918) | 1.85 in (1978) |
| September 21 | 95.0°F (1937) | 27.0°F (1918) | 1.50 in (1919) |
| September 22 | 99.0°F (1937) | 24.1°F (1913) | 1.16 in (2003) |
| September 23 | 93.0°F (2017) | 28.9°F (1983) | 1.80 in (1910) |
| September 24 | 93.0°F (2017) | 28.0°F (1989) | 1.70 in (2008) |
| September 25 | 91.9°F (2016) | 28.9°F (1928) | 1.97 in (1984) |
| September 26 | 91.9°F (1956) | 26.1°F (1926) | 2.30 in (1934) |
| September 27 | 91.9°F (1956) | 28.0°F (1928) | 1.40 in (1965) |
| September 28 | 98.1°F (1953) | 21.9°F (1942) | 1.50 in (1901) |
| September 29 | 91.0°F (1953) | 25.0°F (1949) | 1.37 in (1988) |
| September 30 | 91.9°F (1937) | 28.9°F (1939) | 2.86 in (1919) |