August weather in Granville, IA
The average temperature in Granville in August is °F (°F–°F). Average precipitation: 3.53 inches.
August is a summer month in Granville, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 13h 46m.
Avg High
°F
Avg Low
°F
Precipitation
3.53 in
Daylight
13h 46m
August records in Granville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 98.1°F (1910) | 48.9°F (1912) | 1.07 in (1931) |
| August 2 | 100.9°F (1930) | 45.0°F (1907) | 2.70 in (1959) |
| August 3 | 107.1°F (1930) | 42.1°F (1907) | 1.95 in (2001) |
| August 4 | 106.0°F (1934) | 48.9°F (1915) | 1.74 in (2007) |
| August 5 | 102.9°F (1934) | 45.0°F (1915) | 1.89 in (2002) |
| August 6 | 96.1°F (1934) | 46.9°F (1921) | 2.46 in (1955) |
| August 7 | 97.0°F (1937) | 46.0°F (1921) | 2.21 in (1938) |
| August 8 | 98.1°F (1934) | 46.9°F (1922) | 2.53 in (1924) |
| August 9 | 100.9°F (1947) | 39.9°F (1927) | 1.15 in (1957) |
| August 10 | 100.0°F (1937) | 43.0°F (1917) | 2.73 in (1913) |
| August 11 | 100.0°F (1935) | 46.9°F (1924) | 1.41 in (1943) |
| August 12 | 95.0°F (1936) | 46.0°F (1931) | 2.91 in (1994) |
| August 13 | 98.1°F (1938) | 48.0°F (1933) | 1.29 in (1944) |
| August 14 | 95.0°F (1913) | 46.9°F (1920) | 4.53 in (1995) |
| August 15 | 102.9°F (1936) | 42.1°F (1929) | 1.56 in (1978) |
| August 16 | 100.9°F (1937) | 50.0°F (1924) | 1.63 in (1987) |
| August 17 | 100.0°F (1914) | 46.0°F (1943) | 2.30 in (1922) |
| August 18 | 100.9°F (1936) | 45.0°F (1933) | 2.13 in (1937) |
| August 19 | 97.0°F (1938) | 46.9°F (1932) | 1.80 in (1979) |
| August 20 | 97.0°F (1947) | 35.1°F (1950) | 1.33 in (1960) |
| August 21 | 97.0°F (1947) | 39.9°F (1925) | 2.78 in (1961) |
| August 22 | 100.0°F (1914) | 39.9°F (1923) | 5.42 in (1988) |
| August 23 | 97.0°F (1936) | 43.0°F (1923) | 1.29 in (1954) |
| August 24 | 105.1°F (1936) | 37.9°F (1934) | 1.22 in (1906) |
| August 25 | 98.1°F (1936) | 41.0°F (1915) | 1.63 in (1992) |
| August 26 | 95.0°F (1909) | 39.0°F (1910) | 1.69 in (1986) |
| August 27 | 95.0°F (1909) | 37.9°F (1916) | 2.47 in (1936) |
| August 28 | 93.0°F (1937) | 36.0°F (1935) | 1.95 in (1952) |
| August 29 | 93.9°F (1947) | 36.0°F (1909) | 2.44 in (1942) |
| August 30 | 96.1°F (1941) | 33.1°F (1915) | 3.00 in (1962) |
| August 31 | 91.9°F (1907) | 39.0°F (1919) | 3.12 in (1931) |