December weather in Eau Claire, WI
The average temperature in Eau Claire in December is 22.3°F (14.8°F–29.7°F). Average precipitation: 1.35 inches. Average snowfall is 13.1 inches.
December is a winter month in Eau Claire, and is cooler than the annual average of 46°F. Daily temperatures swing about 14.9°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 8h 37m. For travel, December is cold.
Avg High
29.7°F
Avg Low
14.8°F
Precipitation
1.35 in
Snow
13.1 in
December records in Eau Claire
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 52.0°F (2017) | -2.0°F (2014) | 0.20 in (2015) |
| December 2 | 48.9°F (2021) | -2.0°F (2014) | 0.49 in (2007) |
| December 3 | 59.0°F (2012) | -5.1°F (2025) | 0.30 in (2011) |
| December 4 | 59.0°F (2017) | -5.1°F (2025) | 0.35 in (2017) |
| December 5 | 51.1°F (2015) | 1.9°F (2013) | 0.23 in (2007) |
| December 6 | 44.1°F (2012) | -2.0°F (2013) | 0.55 in (2001) |
| December 7 | 52.0°F (2023) | -7.1°F (2013) | 0.10 in (2021) |
| December 8 | 48.0°F (2023) | 0.0°F (2013) | 0.25 in (2009) |
| December 9 | 51.1°F (2020) | -4.0°F (2013) | 0.85 in (2012) |
| December 10 | 53.1°F (2020) | -5.1°F (2019) | 0.75 in (2021) |
| December 11 | 41.0°F (2015) | -8.0°F (2019) | 1.48 in (2010) |
| December 12 | 42.1°F (2012) | -9.0°F (2024) | 0.36 in (2006) |
| December 13 | 45.0°F (2014) | -8.0°F (2024) | 0.25 in (2019) |
| December 14 | 53.1°F (2023) | -11.0°F (2025) | 1.75 in (2015) |
| December 15 | 60.1°F (2021) | -6.0°F (2016) | 0.80 in (2022) |
| December 16 | 54.0°F (2021) | -5.1°F (2013) | 0.40 in (2016) |
| December 17 | 39.9°F (2025) | -4.0°F (2016) | 0.20 in (2022) |
| December 18 | 46.0°F (2011) | -16.1°F (2016) | 0.20 in (2002) |
| December 19 | 42.1°F (2018) | -7.1°F (2016) | 0.33 in (2000) |
| December 20 | 44.1°F (2015) | -6.0°F (2022) | 0.30 in (2012) |
| December 21 | 39.9°F (2016) | -8.0°F (2022) | 0.17 in (2004) |
| December 22 | 44.1°F (2019) | -11.9°F (2022) | 0.51 in (2006) |
| December 23 | 46.9°F (2020) | -13.0°F (2022) | 0.85 in (2015) |
| December 24 | 53.1°F (2023) | -8.0°F (2013) | 0.75 in (2009) |
| December 25 | 53.1°F (2023) | -7.1°F (2017) | 0.60 in (2016) |
| December 26 | 50.0°F (2023) | -11.0°F (2017) | 0.27 in (2023) |
| December 27 | 42.1°F (2024) | -11.9°F (2017) | 1.00 in (2018) |
| December 28 | 46.0°F (2013) | -5.1°F (2017) | 1.25 in (2025) |
| December 29 | 46.0°F (2023) | -11.0°F (2013) | 0.24 in (2000) |
| December 30 | 34.0°F (2019) | -15.0°F (2013) | 0.75 in (2019) |
| December 31 | 36.0°F (2011) | -14.1°F (2017) | 0.19 in (2008) |