July weather in Dennison, MN
The average temperature in Dennison in July is 71.3°F (60.6°F–82.0°F). Average precipitation: 4.64 inches.
July is a summer month in Dennison, and is warmer than the annual average of 44.5°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 15h 2m. For travel, July is a comfortable month to visit.
Avg High
82.0°F
Avg Low
60.6°F
Precipitation
4.64 in
Daylight
15h 2m
July records in Dennison
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 97.0°F (1911) | 17.1°F (2003) | 2.18 in (1903) |
| July 2 | 100.0°F (1911) | 39.9°F (2001) | 3.24 in (1944) |
| July 3 | 98.1°F (1949) | 44.1°F (1967) | 2.35 in (1903) |
| July 4 | 102.0°F (1990) | 42.1°F (1972) | 1.20 in (2004) |
| July 5 | 98.1°F (1948) | 39.0°F (1967) | 1.54 in (2024) |
| July 6 | 105.1°F (1936) | 36.0°F (2001) | 2.72 in (2015) |
| July 7 | 102.0°F (1936) | 44.1°F (1896) | 3.50 in (1990) |
| July 8 | 100.9°F (1936) | 44.1°F (1922) | 3.12 in (1929) |
| July 9 | 97.0°F (1936) | 44.1°F (1944) | 2.61 in (1922) |
| July 10 | 107.1°F (1936) | 46.9°F (1965) | 2.04 in (1932) |
| July 11 | 108.0°F (1936) | 45.0°F (1911) | 3.00 in (1981) |
| July 12 | 108.0°F (1936) | 44.1°F (1900) | 1.84 in (1991) |
| July 13 | 106.0°F (1936) | 44.1°F (1975) | 2.33 in (2018) |
| July 14 | 109.9°F (1936) | 44.1°F (1930) | 2.30 in (2013) |
| July 15 | 100.9°F (1936) | 46.0°F (1961) | 2.05 in (1907) |
| July 16 | 100.0°F (1936) | 45.0°F (1896) | 3.42 in (2011) |
| July 17 | 106.0°F (1936) | 10.0°F (1905) | 2.20 in (2019) |
| July 18 | 100.9°F (1940) | 46.9°F (1914) | 1.23 in (2015) |
| July 19 | 100.0°F (1940) | 46.9°F (1929) | 3.04 in (1963) |
| July 20 | 100.9°F (1901) | 44.1°F (1970) | 2.53 in (1957) |
| July 21 | 100.9°F (1934) | 44.1°F (1911) | 5.35 in (1951) |
| July 22 | 104.0°F (1934) | 44.1°F (1947) | 1.79 in (1995) |
| July 23 | 104.0°F (1901) | 46.0°F (1904) | 1.31 in (1933) |
| July 24 | 102.9°F (1901) | 46.9°F (1911) | 2.47 in (1977) |
| July 25 | 99.0°F (1931) | 45.0°F (1905) | 1.95 in (1997) |
| July 26 | 100.9°F (1931) | 46.9°F (1926) | 3.29 in (2020) |
| July 27 | 102.0°F (1931) | 41.0°F (2002) | 2.52 in (1958) |
| July 28 | 100.0°F (1931) | 45.0°F (1904) | 3.42 in (1976) |
| July 29 | 98.1°F (1947) | 45.0°F (1952) | 1.10 in (1904) |
| July 30 | 98.1°F (1999) | 44.1°F (1899) | 3.14 in (1973) |
| July 31 | 100.0°F (1935) | 37.9°F (1905) | 1.30 in (1953) |