February weather in Summerset, SD
The average temperature in Summerset in February is 26.2°F (14.5°F–37.8°F). Average precipitation: 0.44 inches. Average snowfall is 6.1 inches.
February is a winter month in Summerset, and is cooler than the annual average of 46.3°F. Daily temperatures swing about 23.3°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 10h 14m. For travel, February is cold.
Avg High
37.8°F
Avg Low
14.5°F
Precipitation
0.44 in
Snow
6.1 in
February records in Summerset
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 66.9°F (1992) | -18.9°F (1985) | 0.23 in (1967) |
| February 2 | 66.9°F (1992) | -27.9°F (1996) | 0.13 in (1989) |
| February 3 | 72.0°F (1962) | -27.0°F (1989) | 0.28 in (1971) |
| February 4 | 66.0°F (1963) | -24.0°F (1989) | 0.35 in (1997) |
| February 5 | 70.0°F (2005) | -18.9°F (1989) | 0.26 in (1976) |
| February 6 | 69.1°F (2026) | -17.0°F (2014) | 0.18 in (2019) |
| February 7 | 71.1°F (1987) | -20.0°F (1971) | 0.22 in (1967) |
| February 8 | 73.9°F (1954) | -18.9°F (2011) | 0.20 in (1966) |
| February 9 | 66.9°F (2000) | -25.1°F (1994) | 0.71 in (1953) |
| February 10 | 73.9°F (1951) | -15.0°F (1955) | 0.16 in (1963) |
| February 11 | 64.9°F (1952) | -17.0°F (1986) | 0.14 in (1993) |
| February 12 | 72.0°F (1983) | -14.1°F (2018) | 0.14 in (1968) |
| February 13 | 64.9°F (1954) | -16.1°F (2007) | 0.27 in (1962) |
| February 14 | 66.9°F (1999) | -15.0°F (2007) | 0.15 in (1952) |
| February 15 | 62.1°F (1985) | -20.9°F (2021) | 0.27 in (1987) |
| February 16 | 68.0°F (2017) | -17.0°F (1979) | 0.30 in (2006) |
| February 17 | 71.1°F (2017) | -18.9°F (1993) | 0.28 in (1998) |
| February 18 | 66.0°F (1983) | -20.0°F (1993) | 0.60 in (1991) |
| February 19 | 68.0°F (1965) | -25.1°F (2025) | 0.59 in (1953) |
| February 20 | 66.0°F (1958) | -25.1°F (2025) | 0.22 in (1969) |
| February 21 | 73.9°F (1982) | -14.1°F (2025) | 0.28 in (2011) |
| February 22 | 72.0°F (1995) | -11.0°F (1993) | 0.21 in (2023) |
| February 23 | 66.9°F (1958) | -16.1°F (2022) | 0.29 in (2023) |
| February 24 | 66.0°F (1957) | -16.1°F (2022) | 0.38 in (2017) |
| February 25 | 71.1°F (1986) | -15.0°F (2003) | 0.37 in (1963) |
| February 26 | 69.1°F (1999) | -9.0°F (1993) | 0.15 in (1954) |
| February 27 | 78.1°F (1988) | -9.0°F (2015) | 0.40 in (1987) |
| February 28 | 70.0°F (1972) | -16.1°F (1962) | 0.19 in (1952) |
| February 29 | 64.9°F (2000) | -9.9°F (1960) | 0.06 in (1980) |