July weather in Dexter, IA
The average temperature in Dexter in July is 73.0°F (62.2°F–83.8°F). Average precipitation: 4.10 inches.
July is a summer month in Dexter, and is warmer than the annual average of 48.1°F. Daily temperatures swing about 21.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 43m. For travel, July is a comfortable month to visit.
Avg High
83.8°F
Avg Low
62.2°F
Precipitation
4.10 in
Daylight
14h 43m
July records in Dexter
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 102.0°F (1925) | 48.0°F (1904) | 2.45 in (1949) |
| July 2 | 105.1°F (1911) | 46.0°F (1924) | 2.32 in (1958) |
| July 3 | 106.0°F (1911) | 45.0°F (1915) | 1.70 in (1951) |
| July 4 | 108.0°F (1936) | 45.0°F (1967) | 2.82 in (1981) |
| July 5 | 108.0°F (1911) | 41.0°F (1972) | 1.56 in (1955) |
| July 6 | 102.9°F (1977) | 44.1°F (1967) | 2.00 in (2025) |
| July 7 | 104.0°F (1977) | 39.9°F (1896) | 3.68 in (1895) |
| July 8 | 99.0°F (1936) | 50.0°F (1896) | 1.72 in (2008) |
| July 9 | 102.9°F (1930) | 42.1°F (1895) | 3.44 in (1902) |
| July 10 | 102.9°F (1930) | 46.9°F (1996) | 2.70 in (1898) |
| July 11 | 104.0°F (1901) | 48.9°F (1898) | 2.34 in (2025) |
| July 12 | 104.0°F (1901) | 44.1°F (1915) | 2.03 in (1900) |
| July 13 | 107.1°F (1936) | 46.9°F (1975) | 2.92 in (1994) |
| July 14 | 109.9°F (1936) | 46.0°F (1975) | 1.65 in (1906) |
| July 15 | 109.0°F (1936) | 46.0°F (1967) | 3.57 in (1907) |
| July 16 | 104.0°F (1934) | 48.9°F (1985) | 2.50 in (1900) |
| July 17 | 107.1°F (1936) | 46.9°F (1976) | 3.21 in (1972) |
| July 18 | 108.0°F (1934) | 50.0°F (2009) | 3.00 in (1902) |
| July 19 | 111.0°F (1934) | 50.0°F (1979) | 3.57 in (1942) |
| July 20 | 109.9°F (1934) | 50.0°F (1970) | 1.80 in (1949) |
| July 21 | 109.0°F (1934) | 45.0°F (1970) | 4.50 in (1948) |
| July 22 | 109.0°F (1901) | 48.9°F (1925) | 1.45 in (1935) |
| July 23 | 105.1°F (1934) | 48.9°F (1970) | 0.92 in (2004) |
| July 24 | 108.0°F (1901) | 48.9°F (1957) | 2.95 in (1897) |
| July 25 | 111.0°F (1936) | 48.9°F (2004) | 1.20 in (2008) |
| July 26 | 108.0°F (1936) | 46.0°F (1962) | 1.65 in (1942) |
| July 27 | 106.0°F (1930) | 45.0°F (1962) | 2.20 in (1898) |
| July 28 | 107.1°F (1931) | 45.0°F (2013) | 3.93 in (2008) |
| July 29 | 102.0°F (1913) | 46.0°F (1971) | 2.61 in (2015) |
| July 30 | 104.0°F (1955) | 41.0°F (1971) | 2.35 in (1940) |
| July 31 | 104.0°F (1955) | 42.1°F (1971) | 1.74 in (1896) |