Groton, Sunday, 9 August, 09:27
Partly cloudy. Feels like 71°. High 82°, low 63°.
In July, Groton, SD averages a high of 82.5° and a low of 64.2°. About 2.7 inches of precipitation fall over the month (9 wet days). The record high is 105.4° (2006) and the record low 41.9° (1971). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 80.2° | 61.3° | 32% | 100° (2002) | 47.5° (1969) |
| 2 | 80.8° | 62.4° | 35% | 97.5° (2012) | 50.5° (1967) |
| 3 | 81.7° | 63.5° | 32% | 96.3° (2021) | 48.7° (1992) |
| 4 | 81.9° | 63.5° | 25% | 97.7° (1966) | 42.8° (1972) |
| 5 | 82.2° | 63.9° | 30% | 101.8° (1989) | 49.6° (1972) |
| 6 | 82° | 63.7° | 33% | 98.4° (1980) | 50° (1984) |
| 7 | 82.2° | 63.9° | 38% | 100° (2007) | 47.5° (2004) |
| 8 | 81.5° | 63.7° | 22% | 93.6° (1966) | 50.4° (2023) |
| 9 | 82.4° | 63.3° | 37% | 95.4° (2017) | 50° (1996) |
| 10 | 83.1° | 64.6° | 32% | 103.6° (1966) | 49.5° (1978) |
| 11 | 82.4° | 64.9° | 32% | 97.2° (1966) | 54° (1992) |
| 12 | 82.6° | 64.4° | 33% | 94.8° (1995) | 48.7° (1975) |
| 13 | 82.9° | 64° | 30% | 97.5° (1974) | 49.6° (1987) |
| 14 | 83.1° | 64.4° | 25% | 95.4° (2006) | 48.2° (1967) |
| 15 | 83.3° | 64.6° | 22% | 105.4° (2006) | 52.3° (2014) |
| 16 | 84.4° | 65.3° | 28% | 102.2° (2006) | 50.7° (2009) |
| 17 | 84.2° | 65.7° | 28% | 97.7° (1964) | 48° (2025) |
| 18 | 83.5° | 65.3° | 28% | 99.3° (1977) | 49.5° (2009) |
| 19 | 83.1° | 65.3° | 30% | 99.5° (1977) | 48.7° (2000) |
| 20 | 82.6° | 64.4° | 18% | 97.2° (2002) | 51.1° (1970) |
| 21 | 82.6° | 64.2° | 33% | 99.1° (1960) | 54.1° (1992) |
| 22 | 83.1° | 64.8° | 30% | 99.5° (1964) | 53.1° (1980) |
| 23 | 82.9° | 64.6° | 32% | 101.8° (1964) | 50.2° (1992) |
| 24 | 82.8° | 64.6° | 30% | 97° (1960) | 55° (2004) |
| 25 | 83.1° | 64.8° | 33% | 100.9° (1976) | 52.2° (1991) |
| 26 | 82.2° | 64.8° | 35% | 97° (2023) | 47.8° (1962) |
| 27 | 81.7° | 64° | 40% | 100.2° (1988) | 51.1° (2013) |
| 28 | 81.7° | 63.3° | 18% | 102° (1975) | 48° (2013) |
| 29 | 82.2° | 63.1° | 20% | 99.9° (1975) | 50.5° (1971) |
| 30 | 82.9° | 64.4° | 27% | 101.8° (2006) | 41.9° (1971) |
| 31 | 82.9° | 64.2° | 15% | 99.3° (1987) | 53.8° (1971) |