December weather in Fairwater, WI
The average temperature in Fairwater in December is 23.4°F (15.2°F–31.6°F). Average precipitation: 1.65 inches.
December is a winter month in Fairwater, and is cooler than the annual average of 45.1°F. Daily temperatures swing about 16.4°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 8h 45m. For travel, December is cold.
Avg High
31.6°F
Avg Low
15.2°F
Precipitation
1.65 in
Daylight
8h 45m
December records in Fairwater
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 48.9°F (2017) | -2.0°F (2007) | 0.57 in (2015) |
| December 2 | 54.0°F (2012) | 0.0°F (2014) | 1.30 in (2007) |
| December 3 | 48.9°F (2017) | 3.0°F (2008) | 0.32 in (2023) |
| December 4 | 62.1°F (2012) | -8.0°F (2025) | 0.66 in (2011) |
| December 5 | 59.0°F (2017) | -8.0°F (2025) | 0.27 in (2016) |
| December 6 | 46.9°F (2015) | -11.0°F (2007) | 0.08 in (2021) |
| December 7 | 43.0°F (2012) | -11.0°F (2007) | 0.13 in (2009) |
| December 8 | 48.0°F (2024) | -9.0°F (2008) | 0.25 in (2014) |
| December 9 | 53.1°F (2023) | -4.0°F (2007) | 1.08 in (2009) |
| December 10 | 52.0°F (2020) | -9.9°F (2013) | 0.39 in (2025) |
| December 11 | 55.0°F (2015) | -11.0°F (2009) | 0.82 in (2021) |
| December 12 | 46.0°F (2011) | -20.0°F (2013) | 0.86 in (2010) |
| December 13 | 46.0°F (2015) | -9.0°F (2008) | 0.59 in (2015) |
| December 14 | 57.9°F (2015) | -15.0°F (2010) | 1.21 in (2015) |
| December 15 | 55.0°F (2015) | -16.1°F (2010) | 0.92 in (2022) |
| December 16 | 64.0°F (2021) | -16.1°F (2010) | 0.43 in (2012) |
| December 17 | 50.0°F (2015) | -7.1°F (2008) | 0.31 in (2016) |
| December 18 | 39.9°F (2023) | -8.0°F (2008) | 0.27 in (2016) |
| December 19 | 43.0°F (2011) | -18.0°F (2016) | 0.37 in (2008) |
| December 20 | 43.0°F (2011) | -11.0°F (2016) | 0.61 in (2012) |
| December 21 | 41.0°F (2015) | -9.9°F (2008) | 0.74 in (2012) |
| December 22 | 45.0°F (2019) | -11.0°F (2008) | 0.19 in (2022) |
| December 23 | 52.0°F (2019) | -15.0°F (2008) | 1.07 in (2007) |
| December 24 | 54.0°F (2015) | -16.1°F (2013) | 0.41 in (2009) |
| December 25 | 51.1°F (2023) | -18.0°F (2013) | 0.93 in (2009) |
| December 26 | 54.0°F (2023) | -11.9°F (2008) | 0.55 in (2016) |
| December 27 | 46.9°F (2019) | -11.0°F (2017) | 0.35 in (2021) |
| December 28 | 46.9°F (2018) | -9.9°F (2017) | 0.57 in (2024) |
| December 29 | 46.9°F (2024) | -2.9°F (2017) | 1.13 in (2015) |
| December 30 | 53.1°F (2019) | -20.0°F (2013) | 0.61 in (2019) |
| December 31 | 46.0°F (2024) | -20.0°F (2013) | 0.32 in (2019) |