August weather in Columbus Junction, IA
The average temperature in Columbus Junction in August is 71.6°F (60.7°F–82.4°F). Average precipitation: 4.22 inches.
August is a summer month in Columbus Junction, and is warmer than the annual average of 48.8°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 39m. For travel, August is a comfortable month to visit.
Avg High
82.4°F
Avg Low
60.7°F
Precipitation
4.22 in
Daylight
13h 39m
August records in Columbus Junction
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 105.1°F (1988) | 50.0°F (1968) | 3.25 in (1915) |
| August 2 | 102.0°F (1963) | 50.0°F (1912) | 2.42 in (1946) |
| August 3 | 106.0°F (1930) | 46.0°F (1927) | 5.15 in (1943) |
| August 4 | 100.0°F (1947) | 48.0°F (1912) | 1.85 in (1980) |
| August 5 | 99.0°F (1918) | 48.0°F (1957) | 2.73 in (1970) |
| August 6 | 99.0°F (1947) | 48.0°F (1997) | 2.94 in (1972) |
| August 7 | 99.0°F (1988) | 46.9°F (1989) | 2.00 in (2023) |
| August 8 | 105.1°F (1934) | 46.9°F (1904) | 4.90 in (1977) |
| August 9 | 102.0°F (1934) | 45.0°F (1972) | 2.73 in (1969) |
| August 10 | 100.0°F (1983) | 46.9°F (1972) | 2.44 in (1993) |
| August 11 | 99.0°F (1941) | 46.9°F (1967) | 1.31 in (1997) |
| August 12 | 100.9°F (1975) | 45.0°F (1967) | 2.95 in (1908) |
| August 13 | 97.0°F (1918) | 43.0°F (1964) | 3.05 in (1903) |
| August 14 | 105.1°F (1936) | 46.9°F (1955) | 2.15 in (1986) |
| August 15 | 104.0°F (1988) | 45.0°F (1929) | 2.48 in (1910) |
| August 16 | 105.1°F (1988) | 48.0°F (1992) | 3.65 in (1938) |
| August 17 | 105.1°F (1988) | 48.0°F (1992) | 1.95 in (1902) |
| August 18 | 106.0°F (1936) | 46.0°F (1977) | 2.95 in (1902) |
| August 19 | 100.9°F (1983) | 43.0°F (1929) | 1.65 in (1961) |
| August 20 | 102.9°F (1983) | 39.9°F (1950) | 1.67 in (1935) |
| August 21 | 100.0°F (1924) | 39.9°F (1950) | 1.44 in (1964) |
| August 22 | 98.1°F (1924) | 45.0°F (1923) | 2.25 in (1988) |
| August 23 | 99.0°F (1947) | 45.0°F (1952) | 2.73 in (2002) |
| August 24 | 100.0°F (1947) | 42.1°F (1942) | 0.75 in (1954) |
| August 25 | 99.0°F (1936) | 41.0°F (1958) | 2.30 in (1951) |
| August 26 | 100.0°F (1924) | 44.1°F (1964) | 2.75 in (1965) |
| August 27 | 100.9°F (1955) | 46.9°F (1906) | 3.05 in (1903) |
| August 28 | 100.0°F (1955) | 39.0°F (1986) | 4.51 in (1998) |
| August 29 | 97.0°F (1953) | 39.9°F (1934) | 2.15 in (1975) |
| August 30 | 99.0°F (1947) | 39.9°F (1915) | 5.64 in (1965) |
| August 31 | 100.9°F (1953) | 41.0°F (1967) | 3.15 in (1989) |