April weather in Bison, SD
The average temperature in Bison in April is 44.4°F (31.5°F–57.4°F). Average precipitation: 1.76 inches. Average snowfall is 5.4 inches.
April is a spring month in Bison, and is cooler than the annual average of 45.7°F. Daily temperatures swing about 25.9°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 13h 18m. For travel, April is cool.
Avg High
57.4°F
Avg Low
31.5°F
Precipitation
1.76 in
Snow
5.4 in
April records in Bison
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 84.9°F (2012) | 0.0°F (2014) | 0.90 in (1999) |
| April 2 | 78.1°F (1921) | -6.0°F (1954) | 1.17 in (2010) |
| April 3 | 78.1°F (1921) | -6.0°F (1936) | 0.41 in (1986) |
| April 4 | 79.0°F (2021) | 5.0°F (2018) | 0.50 in (2009) |
| April 5 | 80.1°F (1943) | -5.1°F (1936) | 2.00 in (1997) |
| April 6 | 79.0°F (1969) | 0.0°F (1936) | 0.43 in (1997) |
| April 7 | 82.0°F (1988) | 1.0°F (1936) | 0.43 in (1993) |
| April 8 | 77.0°F (1963) | -0.9°F (1997) | 0.58 in (2024) |
| April 9 | 84.9°F (1977) | 8.1°F (1997) | 0.66 in (1935) |
| April 10 | 82.9°F (1971) | 10.9°F (1997) | 0.72 in (1963) |
| April 11 | 87.1°F (2023) | 5.0°F (1939) | 0.84 in (1991) |
| April 12 | 87.1°F (2023) | 8.1°F (1957) | 0.80 in (1991) |
| April 13 | 84.9°F (2003) | 12.0°F (2020) | 0.54 in (1986) |
| April 14 | 82.9°F (2015) | 9.0°F (2020) | 1.32 in (1967) |
| April 15 | 84.9°F (1942) | 12.0°F (2022) | 0.94 in (1970) |
| April 16 | 82.9°F (1981) | 10.0°F (1953) | 0.95 in (2003) |
| April 17 | 84.0°F (1948) | 10.9°F (1953) | 0.84 in (1986) |
| April 18 | 89.1°F (1987) | 10.0°F (1953) | 1.10 in (1978) |
| April 19 | 84.0°F (1936) | 17.1°F (2002) | 1.62 in (1970) |
| April 20 | 89.1°F (1980) | 12.9°F (1951) | 0.92 in (1971) |
| April 21 | 91.9°F (1980) | 17.1°F (2021) | 0.98 in (1999) |
| April 22 | 86.0°F (1989) | 16.0°F (1951) | 0.92 in (2011) |
| April 23 | 90.0°F (1989) | 15.1°F (1967) | 1.42 in (2022) |
| April 24 | 89.1°F (2012) | 17.1°F (1967) | 0.57 in (1932) |
| April 25 | 87.1°F (2012) | 19.9°F (2002) | 1.03 in (2000) |
| April 26 | 84.9°F (1952) | 17.1°F (1932) | 1.00 in (1994) |
| April 27 | 87.1°F (2001) | 16.0°F (1984) | 1.30 in (1989) |
| April 28 | 89.1°F (2001) | 18.0°F (1984) | 2.80 in (1975) |
| April 29 | 84.0°F (1955) | 18.0°F (1994) | 1.32 in (1932) |
| April 30 | 91.0°F (1938) | 15.1°F (1950) | 3.24 in (1967) |