December weather in Union, MS
The average temperature in Union in December is °F (°F–°F). Average precipitation: 5.64 inches.
December is a winter month in Union, and is cooler than the annual average of 0°F. Daylight averages about 9h 52m.
Avg High
°F
Avg Low
°F
Precipitation
5.64 in
Daylight
9h 52m
December records in Union
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | — | — | 0.66 in (2004) |
| December 2 | — | — | 1.21 in (2015) |
| December 3 | — | — | 0.12 in (2022) |
| December 4 | — | — | 1.17 in (2008) |
| December 5 | — | — | 1.07 in (2005) |
| December 6 | — | — | 1.16 in (2016) |
| December 7 | — | — | 0.73 in (2021) |
| December 8 | — | — | 0.50 in (2009) |
| December 9 | — | — | 2.46 in (2009) |
| December 10 | — | — | 3.35 in (2008) |
| December 11 | — | — | 1.81 in (2008) |
| December 12 | — | — | 0.75 in (2021) |
| December 13 | — | — | 0.62 in (2020) |
| December 14 | — | — | 0.87 in (2015) |
| December 15 | — | — | 4.50 in (2022) |
| December 16 | — | — | 0.50 in (2014) |
| December 17 | — | — | 1.33 in (2012) |
| December 18 | — | — | 1.22 in (2009) |
| December 19 | — | — | 0.30 in (2021) |
| December 20 | — | — | 0.83 in (2017) |
| December 21 | — | — | 2.55 in (2007) |
| December 22 | — | — | 1.20 in (2013) |
| December 23 | — | — | 0.66 in (2019) |
| December 24 | — | — | 4.38 in (2014) |
| December 25 | — | — | 1.30 in (2009) |
| December 26 | — | — | 2.71 in (2012) |
| December 27 | — | — | 2.56 in (2011) |
| December 28 | — | — | 3.05 in (2014) |
| December 29 | — | — | 1.58 in (2012) |
| December 30 | — | — | 0.97 in (2003) |
| December 31 | — | — | 0.70 in (2022) |