September weather in Miller, SD
The average temperature in Miller in September is 61.7°F (49.1°F–74.4°F). Average precipitation: 1.95 inches.
September is a fall month in Miller, and is warmer than the annual average of 45.2°F. Daily temperatures swing about 25.3°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
74.4°F
Avg Low
49.1°F
Precipitation
1.95 in
Daylight
12h 17m
September records in Miller
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 107.1°F (1913) | 37.9°F (1946) | 2.21 in (1959) |
| September 2 | 105.1°F (1983) | 35.1°F (1946) | 1.22 in (2021) |
| September 3 | 100.0°F (1983) | 34.0°F (1974) | 1.41 in (1926) |
| September 4 | 106.0°F (1913) | 33.1°F (1902) | 1.20 in (1995) |
| September 5 | 109.9°F (1913) | 35.1°F (1929) | 0.92 in (2016) |
| September 6 | 108.0°F (1913) | 35.1°F (1956) | 1.83 in (1911) |
| September 7 | 102.9°F (1931) | 36.0°F (1995) | 1.47 in (1930) |
| September 8 | 102.0°F (1931) | 37.0°F (1907) | 0.67 in (1976) |
| September 9 | 109.0°F (1931) | 27.0°F (1910) | 2.08 in (1921) |
| September 10 | 106.0°F (1931) | 30.0°F (1940) | 1.80 in (1933) |
| September 11 | 100.0°F (1931) | 27.0°F (1940) | 0.51 in (1995) |
| September 12 | 99.0°F (1939) | 21.0°F (1902) | 1.72 in (2019) |
| September 13 | 98.1°F (1920) | 26.1°F (1902) | 1.30 in (1991) |
| September 14 | 99.0°F (1920) | 28.9°F (1904) | 0.82 in (1941) |
| September 15 | 100.9°F (1955) | 24.1°F (1916) | 0.95 in (2010) |
| September 16 | 100.9°F (1925) | 24.1°F (1903) | 2.10 in (2010) |
| September 17 | 97.0°F (1955) | 26.1°F (1903) | 1.13 in (1969) |
| September 18 | 97.0°F (2000) | 23.0°F (1902) | 1.93 in (1946) |
| September 19 | 99.0°F (1984) | 26.1°F (1918) | 2.55 in (1996) |
| September 20 | 96.1°F (1984) | 18.0°F (1918) | 3.00 in (1989) |
| September 21 | 97.0°F (1922) | 21.0°F (1904) | 1.37 in (1977) |
| September 22 | 96.1°F (1922) | 19.9°F (1913) | 1.31 in (1977) |
| September 23 | 93.0°F (1908) | 27.0°F (1916) | 0.99 in (2023) |
| September 24 | 91.9°F (2007) | 24.1°F (1942) | 2.28 in (2017) |
| September 25 | 93.0°F (1938) | 21.0°F (1926) | 1.01 in (1996) |
| September 26 | 98.1°F (1974) | 21.9°F (1942) | 1.06 in (1929) |
| September 27 | 98.1°F (1952) | 21.0°F (1912) | 0.28 in (1965) |
| September 28 | 93.0°F (2021) | 19.9°F (1951) | 1.07 in (1968) |
| September 29 | 91.0°F (2011) | 24.1°F (1908) | 1.42 in (1995) |
| September 30 | 91.9°F (1989) | 19.9°F (1907) | 1.03 in (2004) |