February weather in Oacoma, SD
The average temperature in Oacoma in February is 24.8°F (14.2°F–35.3°F). Average precipitation: 0.58 inches.
February is a winter month in Oacoma, and is cooler than the annual average of 48.2°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 10h 15m. For travel, February is cold.
Avg High
35.3°F
Avg Low
14.2°F
Precipitation
0.58 in
Daylight
10h 15m
February records in Oacoma
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 55.9°F (2025) | -11.0°F (2001) | 0.09 in (2010) |
| February 2 | 60.1°F (2000) | -15.0°F (2001) | 0.05 in (2013) |
| February 3 | 59.0°F (2005) | -8.9°F (2007) | 0.10 in (2014) |
| February 4 | 68.0°F (2005) | -2.7°F (2007) | 0.17 in (2010) |
| February 5 | 62.1°F (2026) | -8.9°F (2014) | 0.12 in (2010) |
| February 6 | 66.9°F (2009) | -12.8°F (2014) | 0.04 in (2010) |
| February 7 | 64.9°F (1999) | -15.9°F (2014) | 0.03 in (2007) |
| February 8 | 66.0°F (2000) | -15.9°F (2011) | 0.17 in (2007) |
| February 9 | 61.0°F (1999) | -11.0°F (2001) | 0.16 in (2009) |
| February 10 | 59.0°F (1999) | -12.8°F (2014) | 0.83 in (2013) |
| February 11 | 64.9°F (2005) | -16.8°F (2025) | 0.25 in (2008) |
| February 12 | 57.0°F (2026) | -17.9°F (2025) | 0.27 in (2007) |
| February 13 | 60.1°F (2026) | -18.8°F (2025) | 0.23 in (2005) |
| February 14 | 63.0°F (1999) | -19.8°F (2021) | 0.08 in (2003) |
| February 15 | 70.0°F (2026) | -22.9°F (2021) | 0.14 in (2006) |
| February 16 | 66.9°F (2011) | -16.8°F (2021) | 0.06 in (2007) |
| February 17 | 64.9°F (2026) | -11.7°F (2025) | 0.10 in (2000) |
| February 18 | 57.0°F (2004) | -15.9°F (2025) | 0.02 in (2001) |
| February 19 | 64.9°F (2014) | -21.8°F (2025) | 0.01 in (2000) |
| February 20 | 54.0°F (2003) | -18.8°F (2025) | 0.69 in (2011) |
| February 21 | 73.9°F (2000) | -5.8°F (2011) | 0.20 in (2013) |
| February 22 | 68.0°F (2000) | -7.8°F (2022) | 0.04 in (2013) |
| February 23 | 64.0°F (2025) | -20.7°F (2023) | 0.45 in (2012) |
| February 24 | 62.1°F (2025) | -19.8°F (2023) | 0.56 in (2007) |
| February 25 | 68.0°F (2025) | -16.8°F (2022) | 0.33 in (2000) |
| February 26 | 69.1°F (2024) | -10.8°F (2014) | 0.14 in (2009) |
| February 27 | 61.0°F (2025) | -8.9°F (2014) | 0.53 in (2009) |
| February 28 | 69.1°F (2006) | -9.8°F (2009) | 0.06 in (2007) |
| February 29 | 64.0°F (2024) | 15.3°F (2012) | 0.80 in (2004) |