September weather in Draper, SD
The average temperature in Draper in September is 63.9°F (51.2°F–76.5°F). Average precipitation: 1.48 inches.
September is a fall month in Draper, and is warmer than the annual average of 47.4°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 one of the best months of the year to visit.
Avg High
76.5°F
Avg Low
51.2°F
Precipitation
1.48 in
Daylight
12h 17m
September records in Draper
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 105.1°F (1983) | 39.0°F (1949) | 1.75 in (1959) |
| September 2 | 106.0°F (1971) | 39.9°F (1974) | 2.19 in (2021) |
| September 3 | 104.0°F (1947) | 35.1°F (1974) | 1.27 in (1999) |
| September 4 | 104.0°F (1952) | 34.0°F (1962) | 0.60 in (1992) |
| September 5 | 105.1°F (1933) | 37.0°F (1962) | 1.34 in (2004) |
| September 6 | 105.1°F (1945) | 34.0°F (1929) | 2.35 in (1935) |
| September 7 | 102.9°F (1933) | 35.1°F (1986) | 1.70 in (1946) |
| September 8 | 102.0°F (1931) | 33.1°F (1926) | 1.15 in (1920) |
| September 9 | 108.0°F (1931) | 36.0°F (2020) | 0.78 in (2019) |
| September 10 | 106.0°F (1931) | 33.1°F (1989) | 1.06 in (1989) |
| September 11 | 102.0°F (2012) | 35.1°F (1921) | 0.52 in (1985) |
| September 12 | 100.0°F (1939) | 30.9°F (1949) | 1.36 in (2019) |
| September 13 | 99.0°F (1981) | 27.0°F (1993) | 1.15 in (1991) |
| September 14 | 98.1°F (1948) | 33.1°F (1961) | 1.33 in (2025) |
| September 15 | 100.9°F (1948) | 28.0°F (1916) | 0.65 in (1973) |
| September 16 | 100.0°F (1910) | 30.9°F (1965) | 0.90 in (1965) |
| September 17 | 97.0°F (1989) | 25.0°F (1991) | 0.95 in (1923) |
| September 18 | 100.9°F (1920) | 28.0°F (1991) | 2.00 in (2025) |
| September 19 | 100.9°F (1984) | 30.0°F (1942) | 1.37 in (1961) |
| September 20 | 102.0°F (1937) | 28.9°F (1995) | 2.60 in (1989) |
| September 21 | 100.0°F (1937) | 21.9°F (1995) | 0.65 in (1924) |
| September 22 | 98.1°F (1936) | 28.0°F (1983) | 1.30 in (1910) |
| September 23 | 99.0°F (1958) | 26.1°F (1983) | 1.52 in (1941) |
| September 24 | 95.0°F (2007) | 25.0°F (1965) | 1.13 in (2017) |
| September 25 | 96.1°F (1938) | 17.1°F (1926) | 0.70 in (1936) |
| September 26 | 100.0°F (1974) | 21.9°F (1942) | 1.00 in (1915) |
| September 27 | 99.0°F (1956) | 27.0°F (1967) | 2.45 in (1923) |
| September 28 | 93.9°F (1952) | 24.1°F (1951) | 0.65 in (1923) |
| September 29 | 96.1°F (2024) | 25.0°F (1984) | 0.78 in (1965) |
| September 30 | 98.1°F (1967) | 23.0°F (1960) | 0.40 in (1911) |