December weather in Fall Creek, WI
The average temperature in Fall Creek in December is 19.5°F (11.3°F–27.7°F). Average precipitation: 1.39 inches.
December is a winter month in Fall Creek, and is cooler than the annual average of 43.4°F. Daily temperatures swing about 16.4°F between overnight low and afternoon high. Daylight averages about 8h 37m. For travel, December is cold.
Avg High
27.7°F
Avg Low
11.3°F
Precipitation
1.39 in
Daylight
8h 37m
December records in Fall Creek
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 48.9°F (2003) | 0.0°F (2014) | 0.99 in (2019) |
| December 2 | 48.9°F (2017) | -2.9°F (2014) | 0.74 in (2007) |
| December 3 | 46.9°F (2017) | 3.9°F (2007) | 0.15 in (2021) |
| December 4 | 57.0°F (2012) | -9.9°F (2025) | 0.40 in (2011) |
| December 5 | 57.9°F (2017) | -9.9°F (2025) | 0.29 in (2017) |
| December 6 | 48.0°F (2015) | -17.0°F (2007) | 0.15 in (2016) |
| December 7 | 45.0°F (2012) | -13.0°F (2008) | 0.08 in (2012) |
| December 8 | 52.0°F (2024) | -11.9°F (2007) | 0.08 in (2014) |
| December 9 | 48.0°F (2023) | -11.9°F (2007) | 0.57 in (2009) |
| December 10 | 48.0°F (2020) | -11.0°F (2019) | 0.66 in (2012) |
| December 11 | 50.0°F (2015) | -13.0°F (2009) | 0.28 in (2010) |
| December 12 | 39.9°F (2015) | -11.9°F (2013) | 0.90 in (2010) |
| December 13 | 44.1°F (2006) | -13.0°F (2008) | 0.30 in (2015) |
| December 14 | 45.0°F (2015) | -25.1°F (2010) | 1.61 in (2015) |
| December 15 | 48.0°F (2023) | -25.1°F (2010) | 0.99 in (2022) |
| December 16 | 57.0°F (2021) | -24.0°F (2010) | 0.32 in (2014) |
| December 17 | 44.1°F (2015) | -9.0°F (2008) | 0.15 in (2008) |
| December 18 | 42.1°F (2025) | -22.0°F (2016) | 0.03 in (2025) |
| December 19 | 42.1°F (2011) | -22.0°F (2016) | 0.12 in (2008) |
| December 20 | 41.0°F (2006) | -11.0°F (2010) | 0.25 in (2012) |
| December 21 | 43.0°F (2015) | -13.0°F (2008) | 0.29 in (2010) |
| December 22 | 39.0°F (2023) | -13.0°F (2008) | 0.53 in (2006) |
| December 23 | 45.0°F (2023) | -14.1°F (2008) | 0.35 in (2015) |
| December 24 | 45.0°F (2020) | -18.0°F (2004) | 0.45 in (2015) |
| December 25 | 53.1°F (2023) | -18.0°F (2004) | 0.74 in (2009) |
| December 26 | 53.1°F (2023) | -16.1°F (2004) | 0.26 in (2009) |
| December 27 | 46.0°F (2011) | -16.1°F (2004) | 0.37 in (2014) |
| December 28 | 44.1°F (2024) | -15.0°F (2017) | 0.10 in (2019) |
| December 29 | 46.9°F (2024) | -6.0°F (2014) | 1.01 in (2019) |
| December 30 | 45.0°F (2022) | -24.0°F (2013) | 0.21 in (2019) |
| December 31 | 46.9°F (2004) | -25.1°F (2013) | 0.27 in (2019) |