January weather in White Rock, SD
The average temperature in White Rock in January is 10.3°F (0.7°F–19.9°F). Average precipitation: 0.59 inches. Average snowfall is 4.9 inches.
January is a winter month in White Rock, and is cooler than the annual average of 42.8°F. Daily temperatures swing about 19.2°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 8h 50m. For travel, January is cold.
Avg High
19.9°F
Avg Low
0.7°F
Precipitation
0.59 in
Snow
4.9 in
January records in White Rock
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 34.0°F (2012) | -25.1°F (2022) | 0.34 in (2005) |
| January 2 | 35.1°F (2024) | -33.0°F (2010) | 0.48 in (2019) |
| January 3 | 37.9°F (2015) | -33.0°F (2010) | 0.05 in (2011) |
| January 4 | 39.9°F (2007) | -27.0°F (2010) | 0.49 in (1949) |
| January 5 | 46.0°F (2012) | -24.0°F (2014) | 0.28 in (1949) |
| January 6 | 57.9°F (2012) | -24.0°F (2014) | 0.12 in (2020) |
| January 7 | 45.0°F (2012) | -25.1°F (2022) | 0.19 in (2010) |
| January 8 | 46.0°F (2003) | -22.0°F (2010) | 0.02 in (2015) |
| January 9 | 50.0°F (2003) | -27.0°F (2010) | 0.12 in (2005) |
| January 10 | 48.9°F (2012) | -24.0°F (2010) | 0.18 in (2017) |
| January 11 | 51.1°F (2012) | -20.9°F (2020) | 0.25 in (2011) |
| January 12 | 39.0°F (2006) | -18.0°F (2015) | 0.27 in (2005) |
| January 13 | 43.0°F (2014) | -26.0°F (2009) | 0.10 in (2013) |
| January 14 | 39.9°F (2026) | -24.0°F (2009) | 0.20 in (2022) |
| January 15 | 39.0°F (2021) | -29.9°F (2009) | 0.15 in (2021) |
| January 16 | 39.0°F (2026) | -27.0°F (2005) | 0.05 in (2014) |
| January 17 | 36.0°F (2015) | -27.0°F (2005) | 0.10 in (2015) |
| January 18 | 39.0°F (2015) | -24.0°F (1940) | 0.04 in (1949) |
| January 19 | 41.0°F (2018) | -25.1°F (2008) | 0.15 in (2021) |
| January 20 | 43.0°F (2018) | -25.1°F (2008) | 0.05 in (1949) |
| January 21 | 45.0°F (2018) | -27.0°F (2011) | 0.35 in (2020) |
| January 22 | 39.9°F (2002) | -18.9°F (2025) | 0.35 in (2005) |
| January 23 | 35.1°F (2001) | -22.0°F (2011) | 0.30 in (2010) |
| January 24 | 41.0°F (2015) | -20.0°F (2014) | 0.43 in (2010) |
| January 25 | 37.0°F (2002) | -18.9°F (2022) | 0.11 in (2016) |
| January 26 | 50.0°F (2002) | -20.9°F (2022) | 0.47 in (2004) |
| January 27 | 44.1°F (2015) | -24.0°F (2004) | 0.16 in (2014) |
| January 28 | 43.0°F (2006) | -23.1°F (2004) | 0.16 in (2019) |
| January 29 | 43.0°F (2025) | -23.1°F (2004) | 0.56 in (2013) |
| January 30 | 43.0°F (2025) | -31.0°F (2019) | 0.84 in (2001) |
| January 31 | 44.1°F (2012) | -33.0°F (2019) | 0.23 in (2011) |