September weather in Whitewood, SD
The average temperature in Whitewood in September is 58.5°F (44.1°F–72.9°F). Average precipitation: inches.
September is a fall month in Whitewood, and is warmer than the annual average of 45.4°F. Daily temperatures swing about 28.8°F between overnight low and afternoon high. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
72.9°F
Avg Low
44.1°F
Precipitation
in
Daylight
12h 17m
September records in Whitewood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.9°F (1954) | 34.0°F (1956) | 1.04 in (1963) |
| September 2 | 93.0°F (1971) | 26.1°F (1961) | 1.70 in (1919) |
| September 3 | 93.0°F (2002) | 30.9°F (1974) | 0.95 in (1968) |
| September 4 | 98.1°F (1998) | 26.1°F (1962) | 1.57 in (1971) |
| September 5 | 95.0°F (2000) | 30.0°F (1962) | 2.99 in (1971) |
| September 6 | 97.0°F (1978) | 28.9°F (1956) | 0.70 in (1993) |
| September 7 | 96.1°F (1947) | 30.0°F (1986) | 0.55 in (1946) |
| September 8 | 91.9°F (1979) | 28.9°F (1999) | 1.77 in (1946) |
| September 9 | 93.9°F (1998) | 26.1°F (1943) | 0.87 in (2003) |
| September 10 | 91.0°F (1952) | 21.0°F (1992) | 1.40 in (1912) |
| September 11 | 95.0°F (1952) | 21.9°F (1989) | 0.81 in (1942) |
| September 12 | 91.9°F (1919) | 26.1°F (1949) | 1.99 in (1945) |
| September 13 | 89.1°F (1959) | 23.0°F (1993) | 2.04 in (1966) |
| September 14 | 91.0°F (1911) | 21.9°F (1992) | 1.13 in (1976) |
| September 15 | 93.9°F (1948) | 24.1°F (1916) | 1.85 in (1967) |
| September 16 | 96.1°F (1948) | 26.1°F (1965) | 2.50 in (1913) |
| September 17 | 90.0°F (1943) | 25.0°F (1965) | 2.50 in (1923) |
| September 18 | 93.0°F (1914) | 23.0°F (1987) | 2.95 in (2002) |
| September 19 | 93.9°F (1914) | 24.1°F (1942) | 0.65 in (1995) |
| September 20 | 86.0°F (1960) | 21.9°F (1987) | 0.52 in (1950) |
| September 21 | 89.1°F (1956) | 21.9°F (1995) | 1.78 in (1989) |
| September 22 | 86.0°F (1958) | 21.0°F (2000) | 1.50 in (1910) |
| September 23 | 89.1°F (1992) | 25.0°F (1965) | 1.29 in (1977) |
| September 24 | 86.0°F (1992) | 21.0°F (1995) | 0.75 in (1918) |
| September 25 | 87.1°F (1943) | 14.0°F (1912) | 1.10 in (1986) |
| September 26 | 89.1°F (1909) | 16.0°F (1942) | 0.94 in (1966) |
| September 27 | 88.0°F (1909) | 23.0°F (1951) | 0.60 in (1923) |
| September 28 | 90.0°F (1952) | 17.1°F (1945) | 2.30 in (1923) |
| September 29 | 87.1°F (1953) | 17.1°F (1912) | 0.50 in (1923) |
| September 30 | 84.9°F (1992) | 17.1°F (1985) | 2.05 in (1988) |