August weather in Hermosa, SD
The average temperature in Hermosa in August is °F (°F–°F). Average precipitation: 2.31 inches.
August is a summer month in Hermosa, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 13h 49m.
Avg High
°F
Avg Low
°F
Precipitation
2.31 in
Daylight
13h 49m
August records in Hermosa
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.9°F (1930) | 44.1°F (1917) | 2.73 in (1999) |
| August 2 | 102.0°F (1916) | 46.0°F (1925) | 1.69 in (1953) |
| August 3 | 100.0°F (1917) | 46.0°F (1915) | 0.95 in (1922) |
| August 4 | 98.1°F (1909) | 48.0°F (1915) | 1.96 in (1945) |
| August 5 | 100.0°F (1909) | 44.1°F (1917) | 0.65 in (1922) |
| August 6 | 98.1°F (1930) | 50.0°F (1916) | 0.95 in (1906) |
| August 7 | 97.0°F (1930) | 21.9°F (1917) | 1.23 in (1968) |
| August 8 | 97.0°F (1916) | 46.9°F (1912) | 1.26 in (1956) |
| August 9 | 91.9°F (1916) | 39.0°F (1917) | 0.50 in (1949) |
| August 10 | 93.9°F (1908) | 43.0°F (1907) | 0.76 in (1926) |
| August 11 | 98.1°F (1919) | 44.1°F (1907) | 2.31 in (2008) |
| August 12 | 97.0°F (1922) | 42.1°F (1917) | 1.40 in (1948) |
| August 13 | 97.0°F (1911) | 26.1°F (1917) | 0.77 in (1973) |
| August 14 | 96.1°F (1907) | 45.0°F (1929) | 1.00 in (1952) |
| August 15 | 105.1°F (1929) | 43.0°F (1924) | 1.31 in (1915) |
| August 16 | 102.9°F (1911) | 46.9°F (1925) | 1.67 in (1921) |
| August 17 | 98.1°F (1906) | 48.9°F (1919) | 1.15 in (1949) |
| August 18 | 98.1°F (1906) | 37.9°F (1929) | 4.06 in (2007) |
| August 19 | 96.1°F (1928) | 39.9°F (1907) | 1.11 in (1906) |
| August 20 | 96.1°F (1909) | 46.9°F (1911) | 1.53 in (1993) |
| August 21 | 102.9°F (1914) | 42.1°F (1916) | 0.72 in (1998) |
| August 22 | 99.0°F (1925) | 44.1°F (1908) | 0.82 in (1927) |
| August 23 | 100.9°F (1909) | 39.0°F (1917) | 0.49 in (1908) |
| August 24 | 99.0°F (1924) | 37.0°F (1911) | 0.25 in (1943) |
| August 25 | 104.0°F (1926) | 36.0°F (1910) | 0.70 in (2007) |
| August 26 | 106.0°F (1926) | 32.0°F (1911) | 1.30 in (1989) |
| August 27 | 98.1°F (1922) | 43.0°F (1911) | 0.85 in (1954) |
| August 28 | 100.9°F (1924) | 35.1°F (1911) | 0.74 in (1920) |
| August 29 | 98.1°F (1924) | 37.0°F (1911) | 0.35 in (1907) |
| August 30 | 97.0°F (1922) | 41.0°F (1919) | 0.74 in (2011) |
| August 31 | 100.9°F (1922) | 41.0°F (1918) | 0.48 in (1914) |