July weather in Dallas, SD
The average temperature in Dallas in July is 74.2°F (61.7°F–86.6°F). Average precipitation: 2.99 inches.
July is a summer month in Dallas, and is warmer than the annual average of 47.3°F. Daily temperatures swing about 24.9°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 14h 54m. For travel, July is a comfortable month to visit.
Avg High
86.6°F
Avg Low
61.7°F
Precipitation
2.99 in
Daylight
14h 54m
July records in Dallas
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 105.1°F (1936) | 43.0°F (1945) | 4.20 in (1957) |
| July 2 | 104.0°F (1936) | 35.1°F (1985) | 3.69 in (1981) |
| July 3 | 107.1°F (1936) | 42.1°F (1967) | 1.70 in (1958) |
| July 4 | 113.0°F (1936) | 42.1°F (1967) | 1.16 in (2019) |
| July 5 | 111.9°F (1936) | 39.9°F (1972) | 2.37 in (2019) |
| July 6 | 106.0°F (1937) | 45.0°F (1960) | 2.75 in (1965) |
| July 7 | 109.0°F (1985) | 46.9°F (1960) | 1.28 in (1939) |
| July 8 | 108.0°F (1989) | 45.0°F (1952) | 1.90 in (1966) |
| July 9 | 109.9°F (1976) | 48.0°F (1940) | 1.80 in (1909) |
| July 10 | 109.9°F (1936) | 45.0°F (1945) | 1.50 in (1964) |
| July 11 | 106.0°F (1939) | 46.0°F (1975) | 1.50 in (1909) |
| July 12 | 108.0°F (1995) | 45.0°F (1975) | 1.20 in (1974) |
| July 13 | 109.0°F (1954) | 43.0°F (1950) | 2.00 in (2018) |
| July 14 | 102.9°F (1934) | 44.1°F (1967) | 2.65 in (1989) |
| July 15 | 109.0°F (1936) | 46.9°F (1952) | 1.88 in (1945) |
| July 16 | 114.1°F (1936) | 46.0°F (1976) | 1.88 in (1945) |
| July 17 | 111.0°F (2006) | 48.0°F (2025) | 5.21 in (1923) |
| July 18 | 108.0°F (1936) | 50.0°F (1972) | 1.35 in (1971) |
| July 19 | 109.9°F (1934) | 48.0°F (1944) | 1.85 in (1990) |
| July 20 | 111.9°F (1934) | 45.0°F (1970) | 1.36 in (1977) |
| July 21 | 111.9°F (1934) | 45.0°F (1942) | 0.75 in (1978) |
| July 22 | 111.9°F (1936) | 48.9°F (1942) | 1.40 in (2010) |
| July 23 | 111.0°F (1940) | 48.0°F (1948) | 1.52 in (1934) |
| July 24 | 111.9°F (1936) | 50.0°F (1950) | 0.70 in (1966) |
| July 25 | 109.9°F (1936) | 48.9°F (1958) | 3.10 in (1992) |
| July 26 | 108.0°F (1943) | 43.0°F (1971) | 1.15 in (1982) |
| July 27 | 109.0°F (1935) | 46.9°F (2005) | 1.63 in (1963) |
| July 28 | 107.1°F (1933) | 46.9°F (1971) | 1.54 in (2018) |
| July 29 | 107.1°F (1933) | 43.0°F (1971) | 2.41 in (1998) |
| July 30 | 106.0°F (1955) | 37.9°F (1971) | 2.00 in (1965) |
| July 31 | 108.0°F (1955) | 45.0°F (1971) | 2.00 in (1997) |