July weather in Trenton, MO
The average temperature in Trenton in July is 77.8°F (66.8°F–88.9°F). Average precipitation: 4.77 inches.
July is a summer month in Trenton, and is warmer than the annual average of 52.8°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 14h 35m. For travel, July is hot.
Avg High
88.9°F
Avg Low
66.8°F
Precipitation
4.77 in
Daylight
14h 35m
July records in Trenton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 102.9°F (2012) | 51.1°F (1976) | 3.76 in (1922) |
| July 2 | 102.0°F (1911) | 46.9°F (1959) | 2.00 in (1956) |
| July 3 | 105.1°F (1936) | 48.9°F (1968) | 1.70 in (2024) |
| July 4 | 108.0°F (1934) | 50.0°F (1967) | 5.55 in (1974) |
| July 5 | 107.1°F (1936) | 46.0°F (1972) | 1.92 in (1909) |
| July 6 | 104.0°F (1936) | 52.0°F (1967) | 3.31 in (1929) |
| July 7 | 105.1°F (2012) | 50.0°F (1984) | 2.52 in (1909) |
| July 8 | 108.0°F (2012) | 52.0°F (1958) | 1.47 in (1933) |
| July 9 | 104.0°F (1936) | 52.0°F (1945) | 1.95 in (2012) |
| July 10 | 106.0°F (1936) | 50.0°F (1945) | 3.34 in (1922) |
| July 11 | 108.0°F (1938) | 51.1°F (1945) | 5.26 in (1915) |
| July 12 | 109.0°F (1954) | 53.1°F (1975) | 4.07 in (1949) |
| July 13 | 111.0°F (1934) | 48.0°F (1975) | 6.30 in (2017) |
| July 14 | 111.9°F (1936) | 50.0°F (1950) | 2.45 in (1920) |
| July 15 | 114.1°F (1936) | 48.9°F (1930) | 2.70 in (1962) |
| July 16 | 107.1°F (1936) | 54.0°F (1930) | 2.20 in (1961) |
| July 17 | 108.0°F (1936) | 50.0°F (1976) | 4.45 in (1922) |
| July 18 | 109.0°F (1954) | 39.0°F (1983) | 1.56 in (1952) |
| July 19 | 109.9°F (1934) | 55.9°F (2009) | 3.12 in (1966) |
| July 20 | 113.0°F (1934) | 55.0°F (1971) | 1.35 in (2015) |
| July 21 | 109.0°F (1934) | 48.9°F (1970) | 2.80 in (2019) |
| July 22 | 107.1°F (1934) | 50.0°F (1947) | 1.86 in (1911) |
| July 23 | 109.0°F (1934) | 53.1°F (1970) | 5.05 in (1981) |
| July 24 | 111.0°F (1934) | 46.0°F (2003) | 2.00 in (2008) |
| July 25 | 111.9°F (1934) | 53.1°F (1975) | 4.50 in (1961) |
| July 26 | 108.0°F (1936) | 51.1°F (1962) | 2.46 in (1905) |
| July 27 | 109.0°F (1930) | 51.1°F (1977) | 2.53 in (1946) |
| July 28 | 105.1°F (1931) | 50.0°F (2013) | 1.75 in (2001) |
| July 29 | 105.1°F (1999) | 50.0°F (2013) | 3.40 in (2015) |
| July 30 | 105.1°F (1980) | 48.0°F (1971) | 1.39 in (1929) |
| July 31 | 104.0°F (1970) | 46.9°F (1971) | 2.38 in (1919) |