August weather in Trenton, MO
The average temperature in Trenton in August is 75.5°F (64.1°F–86.9°F). Average precipitation: 4.27 inches.
August is a summer month in Trenton, and is warmer than the annual average of 52.8°F. Daily temperatures swing about 22.8°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 35m. For travel, August is a comfortable month to visit.
Avg High
86.9°F
Avg Low
64.1°F
Precipitation
4.27 in
Daylight
13h 35m
August records in Trenton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (1934) | 50.0°F (1977) | 2.14 in (1921) |
| August 2 | 102.0°F (1930) | 52.0°F (1985) | 5.04 in (1939) |
| August 3 | 109.9°F (1930) | 51.1°F (1950) | 1.26 in (1935) |
| August 4 | 108.0°F (1930) | 48.0°F (1978) | 2.00 in (1928) |
| August 5 | 111.0°F (1934) | 48.9°F (1978) | 1.92 in (1959) |
| August 6 | 109.9°F (1934) | 52.0°F (1957) | 2.24 in (1938) |
| August 7 | 109.0°F (1934) | 51.1°F (1976) | 1.50 in (2007) |
| August 8 | 111.0°F (1934) | 52.0°F (1976) | 1.79 in (1907) |
| August 9 | 111.0°F (1934) | 51.1°F (1972) | 3.40 in (1977) |
| August 10 | 111.9°F (1934) | 52.0°F (1982) | 1.87 in (1982) |
| August 11 | 102.0°F (1941) | 46.0°F (1982) | 1.76 in (1916) |
| August 12 | 107.1°F (1936) | 46.0°F (1964) | 2.24 in (1954) |
| August 13 | 111.0°F (1936) | 46.0°F (1964) | 2.00 in (2006) |
| August 14 | 111.9°F (1936) | 53.1°F (1929) | 1.91 in (1932) |
| August 15 | 109.0°F (1936) | 48.0°F (1929) | 1.90 in (1910) |
| August 16 | 113.0°F (1936) | 50.0°F (2004) | 2.19 in (2022) |
| August 17 | 111.0°F (1936) | 50.0°F (1897) | 2.03 in (1930) |
| August 18 | 109.9°F (1936) | 48.0°F (1981) | 1.03 in (2009) |
| August 19 | 109.9°F (1936) | 48.9°F (2012) | 1.82 in (1963) |
| August 20 | 100.9°F (1936) | 44.1°F (1950) | 1.90 in (2005) |
| August 21 | 106.0°F (1936) | 44.1°F (1950) | 2.89 in (1944) |
| August 22 | 105.1°F (1936) | 51.1°F (1920) | 1.43 in (2017) |
| August 23 | 104.0°F (1936) | 48.0°F (1966) | 2.09 in (1895) |
| August 24 | 109.9°F (1936) | 46.9°F (1934) | 2.25 in (2007) |
| August 25 | 109.0°F (1936) | 46.0°F (1958) | 1.80 in (1975) |
| August 26 | 108.0°F (1936) | 46.9°F (1910) | 3.20 in (1960) |
| August 27 | 105.1°F (1936) | 48.0°F (1967) | 2.76 in (2003) |
| August 28 | 102.0°F (1984) | 43.0°F (1986) | 2.65 in (1912) |
| August 29 | 107.1°F (1984) | 45.0°F (1946) | 3.00 in (1979) |
| August 30 | 106.0°F (1947) | 42.1°F (1915) | 1.80 in (1918) |
| August 31 | 104.0°F (2013) | 44.1°F (1967) | 3.08 in (1931) |