April weather in De Smet, SD
The average temperature in De Smet in April is 44.1°F (33.2°F–55.0°F). Average precipitation: 2.30 inches. Average snowfall is 4.8 inches.
April is a spring month in De Smet, and is warmer than the annual average of 44°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 15m. For travel, April is cool.
Avg High
55.0°F
Avg Low
33.2°F
Precipitation
2.30 in
Snow
4.8 in
April records in De Smet
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 88.0°F (2012) | 1.9°F (1924) | 1.50 in (1935) |
| April 2 | 77.0°F (1921) | 5.0°F (1908) | 0.69 in (2025) |
| April 3 | 80.1°F (1910) | -2.9°F (1975) | 1.46 in (1956) |
| April 4 | 80.1°F (1912) | 1.9°F (2018) | 1.06 in (1935) |
| April 5 | 87.1°F (2021) | 5.0°F (1937) | 0.60 in (1958) |
| April 6 | 84.0°F (1991) | 3.9°F (1997) | 1.48 in (1947) |
| April 7 | 79.0°F (1931) | 3.9°F (1936) | 1.47 in (2021) |
| April 8 | 88.0°F (1930) | 9.0°F (1923) | 2.47 in (1947) |
| April 9 | 88.0°F (1977) | 15.1°F (1909) | 1.00 in (1894) |
| April 10 | 84.0°F (1977) | 17.1°F (1952) | 1.00 in (1997) |
| April 11 | 84.9°F (2023) | 8.1°F (1939) | 1.36 in (1995) |
| April 12 | 84.9°F (1931) | 8.1°F (1957) | 1.32 in (1970) |
| April 13 | 86.0°F (1908) | 9.0°F (1950) | 4.00 in (1912) |
| April 14 | 87.1°F (2003) | 10.9°F (2019) | 2.46 in (1986) |
| April 15 | 84.9°F (1898) | 14.0°F (1904) | 1.00 in (2011) |
| April 16 | 90.0°F (1964) | 3.9°F (1907) | 1.32 in (2003) |
| April 17 | 88.0°F (1964) | 15.1°F (1907) | 0.87 in (1978) |
| April 18 | 91.0°F (1985) | 12.0°F (1953) | 1.55 in (1995) |
| April 19 | 90.0°F (1908) | 12.9°F (2002) | 1.10 in (1982) |
| April 20 | 96.1°F (1980) | 14.0°F (2002) | 1.13 in (1948) |
| April 21 | 96.1°F (1980) | 9.0°F (1927) | 1.30 in (1964) |
| April 22 | 89.1°F (1980) | 18.0°F (1936) | 1.92 in (2001) |
| April 23 | 91.0°F (1939) | 18.0°F (2013) | 0.99 in (1955) |
| April 24 | 87.1°F (1906) | 18.0°F (1918) | 1.72 in (1953) |
| April 25 | 91.0°F (1962) | 15.1°F (1907) | 1.90 in (2008) |
| April 26 | 90.0°F (1962) | 19.9°F (1931) | 1.32 in (1989) |
| April 27 | 88.0°F (1894) | 15.1°F (1909) | 1.45 in (1938) |
| April 28 | 93.0°F (1910) | 16.0°F (1926) | 1.82 in (1963) |
| April 29 | 91.9°F (1894) | 17.1°F (1907) | 1.64 in (1898) |
| April 30 | 93.0°F (1934) | 12.0°F (1903) | 1.68 in (2022) |