December weather in Bristol, WI
The average temperature in Bristol in December is 27.2°F (19.6°F–34.8°F). Average precipitation: 2.03 inches.
December is a winter month in Bristol, and is cooler than the annual average of 47.4°F. Daily temperatures swing about 15.2°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 8h 53m. For travel, December is cold.
Avg High
34.8°F
Avg Low
19.6°F
Precipitation
2.03 in
Daylight
8h 53m
December records in Bristol
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 52.0°F (2017) | 1.0°F (2025) | 0.76 in (2006) |
| December 2 | 57.0°F (2012) | 10.9°F (2014) | 1.19 in (2018) |
| December 3 | 60.1°F (2012) | 7.0°F (2006) | 0.38 in (2018) |
| December 4 | 66.0°F (2012) | -9.9°F (2025) | 0.34 in (2005) |
| December 5 | 62.1°F (2017) | -0.9°F (2005) | 0.45 in (2007) |
| December 6 | 48.0°F (2015) | -7.1°F (2005) | 0.37 in (2025) |
| December 7 | 50.0°F (2023) | -5.1°F (2005) | 0.10 in (2007) |
| December 8 | 55.0°F (2023) | -5.1°F (2005) | 0.18 in (2014) |
| December 9 | 52.0°F (2024) | 3.0°F (2010) | 1.03 in (2009) |
| December 10 | 48.0°F (2015) | -2.0°F (2009) | 1.15 in (2021) |
| December 11 | 57.0°F (2015) | -2.0°F (2009) | 0.30 in (2017) |
| December 12 | 46.9°F (2015) | -5.1°F (2013) | 0.53 in (2010) |
| December 13 | 59.0°F (2015) | -2.9°F (2025) | 0.15 in (2015) |
| December 14 | 60.1°F (2015) | -7.1°F (2025) | 1.26 in (2015) |
| December 15 | 64.9°F (2021) | -4.0°F (2010) | 0.31 in (2011) |
| December 16 | 64.9°F (2021) | -4.0°F (2010) | 0.51 in (2012) |
| December 17 | 52.0°F (2006) | 1.9°F (2008) | 0.28 in (2008) |
| December 18 | 48.9°F (2006) | 1.9°F (2008) | 0.00 in (2005) |
| December 19 | 43.0°F (2018) | -2.9°F (2005) | 0.92 in (2008) |
| December 20 | 46.9°F (2017) | -2.9°F (2005) | 0.94 in (2012) |
| December 21 | 48.9°F (2015) | -7.1°F (2008) | 1.08 in (2012) |
| December 22 | 46.9°F (2015) | -8.0°F (2008) | 0.98 in (2006) |
| December 23 | 51.1°F (2006) | -11.9°F (2022) | 0.70 in (2006) |
| December 24 | 55.9°F (2015) | -6.0°F (2008) | 0.53 in (2009) |
| December 25 | 52.0°F (2023) | -4.0°F (2013) | 1.11 in (2009) |
| December 26 | 50.0°F (2023) | -2.9°F (2008) | 0.25 in (2015) |
| December 27 | 51.1°F (2008) | -6.0°F (2017) | 0.23 in (2008) |
| December 28 | 57.9°F (2008) | -7.1°F (2017) | 1.00 in (2025) |
| December 29 | 59.0°F (2022) | -7.1°F (2017) | 0.50 in (2015) |
| December 30 | 57.9°F (2022) | -7.1°F (2013) | 0.08 in (2025) |
| December 31 | 46.9°F (2006) | -8.0°F (2013) | 0.66 in (2011) |