July weather in Lead, SD
The average temperature in Lead in July is 69.2°F (56.7°F–81.7°F). Average precipitation: 3.12 inches.
July is a summer month in Lead, and is warmer than the annual average of 46.3°F. Daily temperatures swing about 25°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 15h 1m. For travel, July is a comfortable month to visit.
Avg High
81.7°F
Avg Low
56.7°F
Precipitation
3.12 in
Daylight
15h 1m
July records in Lead
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 91.0°F (1949) | 37.9°F (1959) | 1.90 in (2004) |
| July 2 | 96.1°F (1949) | 37.9°F (1968) | 2.97 in (1958) |
| July 3 | 97.0°F (1936) | 30.9°F (1921) | 1.35 in (1919) |
| July 4 | 97.0°F (1936) | 34.0°F (1915) | 2.00 in (1958) |
| July 5 | 98.1°F (1936) | 39.0°F (1915) | 2.35 in (2019) |
| July 6 | 100.0°F (1936) | 36.0°F (1934) | 1.80 in (2025) |
| July 7 | 100.9°F (1936) | 39.9°F (2010) | 1.62 in (1928) |
| July 8 | 95.0°F (1989) | 39.9°F (1929) | 0.80 in (2013) |
| July 9 | 97.0°F (1954) | 39.9°F (1929) | 2.20 in (1923) |
| July 10 | 97.0°F (1939) | 36.0°F (2010) | 2.41 in (1944) |
| July 11 | 98.1°F (1930) | 37.9°F (1951) | 1.65 in (2023) |
| July 12 | 99.0°F (1954) | 37.0°F (1987) | 1.99 in (1997) |
| July 13 | 93.9°F (2003) | 37.0°F (1950) | 1.81 in (1952) |
| July 14 | 95.0°F (1931) | 39.0°F (1952) | 1.68 in (2021) |
| July 15 | 97.0°F (1936) | 41.0°F (1958) | 1.52 in (1915) |
| July 16 | 98.1°F (1936) | 44.1°F (1999) | 1.54 in (1954) |
| July 17 | 93.9°F (1977) | 41.0°F (1950) | 0.86 in (1937) |
| July 18 | 96.1°F (1998) | 46.0°F (1972) | 0.89 in (2008) |
| July 19 | 96.1°F (1951) | 43.0°F (1915) | 1.22 in (1909) |
| July 20 | 96.1°F (1960) | 39.9°F (1915) | 1.14 in (1969) |
| July 21 | 95.0°F (1960) | 41.0°F (1969) | 2.11 in (1993) |
| July 22 | 93.0°F (1940) | 42.1°F (1978) | 1.61 in (1947) |
| July 23 | 98.1°F (1936) | 41.0°F (1933) | 0.97 in (1970) |
| July 24 | 100.0°F (1936) | 39.9°F (1911) | 2.02 in (1997) |
| July 25 | 98.1°F (2014) | 41.0°F (1915) | 1.67 in (1981) |
| July 26 | 100.9°F (2024) | 39.9°F (1971) | 1.16 in (2007) |
| July 27 | 96.1°F (1929) | 39.9°F (2005) | 0.76 in (2019) |
| July 28 | 98.1°F (2006) | 39.9°F (1971) | 1.07 in (1921) |
| July 29 | 96.1°F (1980) | 39.9°F (1923) | 0.98 in (1998) |
| July 30 | 96.1°F (2006) | 39.9°F (1971) | 2.11 in (1919) |
| July 31 | 93.9°F (1946) | 35.1°F (1919) | 0.82 in (1932) |