December weather in Pierpont, SD
The average temperature in Pierpont in December is 19.0°F (10.6°F–27.5°F). Average precipitation: 0.81 inches.
December is a winter month in Pierpont, and is cooler than the annual average of 44.2°F. Daily temperatures swing about 16.9°F between overnight low and afternoon high. Daylight averages about 8h 32m. For travel, December is cold.
Avg High
27.5°F
Avg Low
10.6°F
Precipitation
0.81 in
Daylight
8h 32m
December records in Pierpont
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 48.0°F (2009) | -17.0°F (2014) | 0.67 in (2015) |
| December 2 | 59.0°F (2021) | -4.0°F (2025) | 0.21 in (2007) |
| December 3 | 60.1°F (2012) | -9.9°F (2006) | 0.11 in (2005) |
| December 4 | 52.0°F (2012) | -9.9°F (2005) | 0.40 in (2013) |
| December 5 | 45.0°F (2015) | -16.1°F (2005) | 0.11 in (2017) |
| December 6 | 50.0°F (2006) | -20.0°F (2013) | 0.01 in (2006) |
| December 7 | 55.9°F (2023) | -22.0°F (2013) | 0.11 in (2012) |
| December 8 | 64.0°F (2023) | -16.1°F (2013) | 0.06 in (2008) |
| December 9 | 54.0°F (2020) | -18.0°F (2013) | 0.17 in (2012) |
| December 10 | 55.0°F (2006) | -13.0°F (2016) | 0.10 in (2025) |
| December 11 | 46.9°F (2015) | -18.9°F (2013) | 0.07 in (2005) |
| December 12 | 44.1°F (2011) | -15.0°F (2016) | 0.04 in (2018) |
| December 13 | 48.0°F (2014) | -13.0°F (2010) | 0.13 in (2022) |
| December 14 | 52.0°F (2014) | -14.1°F (2010) | 0.17 in (2022) |
| December 15 | 51.1°F (2018) | -20.0°F (2008) | 0.69 in (2008) |
| December 16 | 51.1°F (2018) | -17.0°F (2008) | 0.28 in (2015) |
| December 17 | 46.0°F (2006) | -14.1°F (2008) | 0.27 in (2016) |
| December 18 | 46.0°F (2025) | -27.0°F (2016) | 0.15 in (2025) |
| December 19 | 51.1°F (2011) | -7.1°F (2022) | 0.04 in (2024) |
| December 20 | 46.0°F (2018) | -16.1°F (2022) | 0.14 in (2013) |
| December 21 | 42.1°F (2023) | -14.1°F (2008) | 0.04 in (2010) |
| December 22 | 48.0°F (2023) | -22.0°F (2022) | 0.31 in (2007) |
| December 23 | 55.0°F (2020) | -29.0°F (2013) | 0.35 in (2020) |
| December 24 | 54.0°F (2023) | -18.0°F (2013) | 0.26 in (2009) |
| December 25 | 42.1°F (2011) | -18.0°F (2022) | 0.63 in (2009) |
| December 26 | 52.0°F (2011) | -18.0°F (2017) | 0.27 in (2016) |
| December 27 | 52.0°F (2011) | -14.1°F (2017) | 0.47 in (2018) |
| December 28 | 43.0°F (2006) | -4.0°F (2018) | 0.53 in (2018) |
| December 29 | 46.9°F (2024) | -18.0°F (2013) | 0.70 in (2019) |
| December 30 | 55.0°F (2011) | -23.1°F (2017) | 0.58 in (2005) |
| December 31 | 36.0°F (2025) | -27.0°F (2017) | 0.40 in (2010) |