August weather in Dupree, SD
The average temperature in Dupree in August is 73.9°F (58.3°F–89.5°F). Average precipitation: 1.79 inches.
August is a summer month in Dupree, and is warmer than the annual average of 47.8°F. Daily temperatures swing about 31.2°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 13h 54m. For travel, August is hot.
Avg High
89.5°F
Avg Low
58.3°F
Precipitation
1.79 in
Daylight
13h 54m
August records in Dupree
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 107.1°F (1936) | 39.9°F (1948) | 0.65 in (2017) |
| August 2 | 108.0°F (1938) | 45.0°F (1971) | 1.20 in (1922) |
| August 3 | 108.0°F (1947) | 37.9°F (1978) | 0.51 in (1987) |
| August 4 | 109.9°F (1947) | 39.0°F (1974) | 0.87 in (1946) |
| August 5 | 108.0°F (1941) | 48.0°F (1974) | 3.25 in (2023) |
| August 6 | 105.1°F (1941) | 45.0°F (1952) | 1.90 in (2017) |
| August 7 | 108.0°F (1947) | 39.0°F (1989) | 0.83 in (1970) |
| August 8 | 104.0°F (1936) | 42.1°F (1989) | 0.79 in (1923) |
| August 9 | 109.9°F (1947) | 41.0°F (1939) | 0.70 in (1948) |
| August 10 | 108.0°F (1935) | 41.0°F (1966) | 1.37 in (1923) |
| August 11 | 106.0°F (2018) | 39.0°F (1977) | 1.53 in (1925) |
| August 12 | 107.1°F (1938) | 34.0°F (1964) | 2.08 in (1951) |
| August 13 | 104.0°F (1972) | 42.1°F (1999) | 0.67 in (1945) |
| August 14 | 109.9°F (1937) | 39.9°F (1985) | 0.67 in (1932) |
| August 15 | 109.0°F (1988) | 45.0°F (1964) | 1.13 in (1968) |
| August 16 | 105.1°F (1988) | 41.0°F (1986) | 1.38 in (1981) |
| August 17 | 107.1°F (2021) | 36.0°F (1986) | 1.42 in (1957) |
| August 18 | 107.1°F (1959) | 37.9°F (1985) | 0.90 in (2015) |
| August 19 | 105.1°F (1959) | 37.9°F (1950) | 0.50 in (1982) |
| August 20 | 102.9°F (1942) | 37.9°F (1950) | 1.18 in (1980) |
| August 21 | 104.0°F (1947) | 44.1°F (1958) | 4.27 in (1933) |
| August 22 | 106.0°F (1949) | 39.9°F (1923) | 0.80 in (1990) |
| August 23 | 107.1°F (1949) | 39.0°F (1927) | 5.12 in (2014) |
| August 24 | 104.0°F (2024) | 37.9°F (2015) | 1.05 in (2005) |
| August 25 | 102.9°F (1991) | 37.0°F (1992) | 0.70 in (2017) |
| August 26 | 105.1°F (1970) | 44.1°F (1960) | 0.90 in (2024) |
| August 27 | 108.0°F (1937) | 41.0°F (1986) | 1.22 in (1997) |
| August 28 | 104.0°F (1973) | 37.0°F (1988) | 1.30 in (2020) |
| August 29 | 107.1°F (2012) | 39.9°F (1940) | 3.33 in (1999) |
| August 30 | 102.9°F (2012) | 36.0°F (1935) | 0.93 in (1951) |
| August 31 | 100.9°F (1953) | 35.1°F (1974) | 1.18 in (1941) |