Henry, Sunday, 9 August, 15:45
Partly cloudy. Feels like 81°. High 81°, low 63°.
In May, Henry, SD averages a high of 65.6° and a low of 46.9°. About 3.1 inches of precipitation fall over the month (10 wet days). The record high is 93.4° (2018) and the record low 19.8° (1967). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 58.1° | 39.6° | 20% | 81.7° (1987) | 25.9° (1961) |
| 2 | 59.2° | 38.8° | 15% | 83.3° (1981) | 19.8° (1967) |
| 3 | 61.5° | 39.9° | 15% | 79.5° (1982) | 21.2° (1967) |
| 4 | 62.8° | 42.4° | 30% | 81° (1980) | 21.7° (1967) |
| 5 | 62.8° | 43.5° | 28% | 87.8° (2004) | 28.6° (1968) |
| 6 | 63° | 44.2° | 35% | 82.8° (2016) | 27.1° (1989) |
| 7 | 62.8° | 44.1° | 33% | 82.2° (1963) | 29.7° (1976) |
| 8 | 62.2° | 44.6° | 43% | 80.6° (2017) | 31.1° (1960) |
| 9 | 63.7° | 44.2° | 42% | 85.5° (2004) | 27° (1966) |
| 10 | 63.9° | 45.3° | 43% | 86.5° (1987) | 29.7° (2019) |
| 11 | 62.2° | 44.4° | 45% | 85.8° (2025) | 29.8° (2020) |
| 12 | 62.6° | 43.9° | 43% | 85.5° (2022) | 29.3° (2013) |
| 13 | 63.1° | 44.2° | 27% | 84.4° (2025) | 26.8° (1966) |
| 14 | 65.7° | 46.2° | 28% | 83.7° (1991) | 30.9° (1983) |
| 15 | 66.6° | 46.6° | 32% | 83.7° (1987) | 28.6° (1997) |
| 16 | 67.5° | 47.7° | 28% | 87.6° (1987) | 28.2° (2014) |
| 17 | 67.8° | 48.6° | 28% | 86.7° (2012) | 35.1° (1973) |
| 18 | 67.5° | 48° | 27% | 85.3° (2012) | 30.4° (1968) |
| 19 | 66.9° | 49.1° | 27% | 88.5° (2009) | 32.2° (2015) |
| 20 | 67.5° | 48° | 28% | 85.5° (2009) | 32.9° (2019) |
| 21 | 66.6° | 48.6° | 33% | 87.3° (1964) | 32.2° (1963) |
| 22 | 68.5° | 50.5° | 45% | 87.1° (1964) | 29.1° (1963) |
| 23 | 67.8° | 50° | 43% | 82.9° (2018) | 37° (2013) |
| 24 | 66.6° | 50.4° | 42% | 84.7° (2018) | 37.4° (1995) |
| 25 | 67.3° | 50.2° | 33% | 86.7° (1964) | 37.9° (1992) |
| 26 | 68.2° | 49.8° | 35% | 87.6° (2018) | 34.2° (1992) |
| 27 | 69.4° | 51.6° | 35% | 93.4° (2018) | 32.4° (1965) |
| 28 | 71.4° | 52.7° | 28% | 90.3° (2006) | 32.5° (1965) |
| 29 | 70.3° | 52.9° | 38% | 84.4° (2010) | 39.7° (1984) |
| 30 | 70.2° | 52.5° | 37% | 85.8° (2002) | 38.1° (2015) |
| 31 | 69.4° | 51.6° | 35% | 84.2° (2023) | 38.1° (1964) |