August weather in Bonaparte, IA
The average temperature in Bonaparte in August is 73.4°F (62.2°F–84.5°F). Average precipitation: 3.60 inches.
August is a summer month in Bonaparte, and is warmer than the annual average of 50.6°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 37m. For travel, August is a comfortable month to visit.
Avg High
84.5°F
Avg Low
62.2°F
Precipitation
3.60 in
Daylight
13h 37m
August records in Bonaparte
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 104.0°F (1987) | 48.9°F (1913) | 2.40 in (1932) |
| August 2 | 108.0°F (1947) | 41.0°F (1912) | 2.02 in (1921) |
| August 3 | 109.0°F (1930) | 44.1°F (1912) | 1.55 in (1970) |
| August 4 | 107.1°F (1918) | 41.0°F (1912) | 2.27 in (1970) |
| August 5 | 105.1°F (1918) | 45.0°F (1912) | 3.21 in (1970) |
| August 6 | 109.9°F (1934) | 50.0°F (1910) | 3.43 in (1959) |
| August 7 | 109.0°F (1934) | 46.9°F (1989) | 2.80 in (1977) |
| August 8 | 111.0°F (1934) | 46.0°F (1904) | 2.44 in (2007) |
| August 9 | 115.0°F (1934) | 46.0°F (1922) | 1.97 in (1977) |
| August 10 | 102.9°F (1947) | 46.0°F (1917) | 2.07 in (1993) |
| August 11 | 102.9°F (1941) | 45.0°F (1985) | 2.13 in (1952) |
| August 12 | 104.0°F (1936) | 46.9°F (1931) | 2.15 in (2016) |
| August 13 | 107.1°F (1936) | 45.0°F (1964) | 2.14 in (1940) |
| August 14 | 107.1°F (1936) | 46.9°F (1914) | 4.08 in (1898) |
| August 15 | 106.0°F (1988) | 46.9°F (1992) | 2.88 in (1952) |
| August 16 | 106.0°F (1936) | 48.0°F (1992) | 2.43 in (1900) |
| August 17 | 108.0°F (1983) | 50.0°F (2013) | 3.93 in (1907) |
| August 18 | 109.9°F (1936) | 45.0°F (2012) | 1.10 in (1918) |
| August 19 | 108.0°F (1936) | 46.0°F (2012) | 1.77 in (1949) |
| August 20 | 104.0°F (1983) | 39.9°F (1950) | 1.71 in (2005) |
| August 21 | 102.9°F (1936) | 43.0°F (1950) | 1.20 in (2010) |
| August 22 | 105.1°F (1936) | 42.1°F (1923) | 1.83 in (1970) |
| August 23 | 102.9°F (1947) | 39.9°F (1923) | 2.03 in (1988) |
| August 24 | 107.1°F (1936) | 41.0°F (1920) | 5.30 in (2007) |
| August 25 | 107.1°F (1936) | 43.0°F (1915) | 3.00 in (1951) |
| August 26 | 102.9°F (2003) | 44.1°F (1910) | 2.98 in (1944) |
| August 27 | 100.9°F (1955) | 45.0°F (1906) | 2.66 in (2006) |
| August 28 | 100.0°F (1955) | 36.0°F (1986) | 1.95 in (1903) |
| August 29 | 100.0°F (1953) | 37.9°F (1934) | 2.68 in (2018) |
| August 30 | 106.0°F (1947) | 37.9°F (1915) | 1.18 in (1982) |
| August 31 | 102.0°F (1913) | 36.0°F (1915) | 2.88 in (1980) |