December weather in St. Augusta, MN
The average temperature in St. Augusta in December is 18.0°F (10.7°F–25.3°F). Average precipitation: 1.00 inches.
December is a winter month in St. Augusta, and is cooler than the annual average of 42.5°F. Daily temperatures swing about 14.6°F between overnight low and afternoon high. Daylight averages about 8h 32m. For travel, December is cold.
Avg High
25.3°F
Avg Low
10.7°F
Precipitation
1.00 in
Daylight
8h 32m
December records in St. Augusta
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 44.1°F (2021) | -6.0°F (2014) | 0.50 in (2019) |
| December 2 | 51.1°F (2021) | -8.0°F (2014) | 0.10 in (2015) |
| December 3 | 48.0°F (2017) | -0.9°F (2022) | 0.15 in (2013) |
| December 4 | 51.1°F (2012) | -11.0°F (2025) | 0.50 in (2010) |
| December 5 | 48.0°F (2017) | -9.9°F (2025) | 0.47 in (2013) |
| December 6 | 44.1°F (2012) | -9.9°F (2013) | 0.03 in (2008) |
| December 7 | 46.9°F (2023) | -14.1°F (2013) | 0.02 in (2016) |
| December 8 | 52.0°F (2023) | -14.1°F (2013) | 0.10 in (2014) |
| December 9 | 44.1°F (2020) | -7.1°F (2013) | 0.43 in (2012) |
| December 10 | 50.0°F (2020) | -11.9°F (2019) | 0.57 in (2012) |
| December 11 | 46.0°F (2015) | -11.9°F (2013) | 0.27 in (2021) |
| December 12 | 42.1°F (2011) | -14.1°F (2013) | 0.30 in (2010) |
| December 13 | 37.9°F (2014) | -15.0°F (2024) | 0.15 in (2019) |
| December 14 | 45.0°F (2014) | -18.0°F (2025) | 0.78 in (2022) |
| December 15 | 52.0°F (2023) | -20.9°F (2025) | 0.52 in (2008) |
| December 16 | 53.1°F (2021) | -17.0°F (2008) | 0.67 in (2023) |
| December 17 | 48.9°F (2025) | -14.1°F (2008) | 0.22 in (2016) |
| December 18 | 39.9°F (2025) | -26.0°F (2016) | 0.19 in (2021) |
| December 19 | 46.9°F (2011) | -27.0°F (2016) | 0.08 in (2024) |
| December 20 | 37.9°F (2018) | -11.9°F (2022) | 0.22 in (2024) |
| December 21 | 41.0°F (2023) | -17.0°F (2022) | 0.42 in (2010) |
| December 22 | 39.0°F (2016) | -17.0°F (2022) | 0.35 in (2022) |
| December 23 | 42.1°F (2020) | -18.9°F (2008) | 0.17 in (2014) |
| December 24 | 48.0°F (2023) | -23.1°F (2013) | 0.56 in (2009) |
| December 25 | 51.1°F (2023) | -18.0°F (2013) | 1.27 in (2023) |
| December 26 | 46.0°F (2023) | -11.9°F (2017) | 1.17 in (2023) |
| December 27 | 48.0°F (2011) | -13.0°F (2017) | 0.48 in (2021) |
| December 28 | 41.0°F (2013) | -14.1°F (2017) | 0.27 in (2018) |
| December 29 | 46.0°F (2024) | -17.0°F (2021) | 0.94 in (2019) |
| December 30 | 44.1°F (2023) | -20.0°F (2013) | 0.27 in (2020) |
| December 31 | 35.1°F (2010) | -20.9°F (2017) | 0.75 in (2010) |