December weather in West Line, MO
The average temperature in West Line in December is °F (°F–°F). Average precipitation: 1.63 inches.
December is a winter month in West Line, and is cooler than the annual average of 0°F. Daylight averages about 9h 19m.
Avg High
°F
Avg Low
°F
Precipitation
1.63 in
Daylight
9h 19m
December records in West Line
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 35.1°F (2024) | 17.1°F (2024) | 0.95 in (2018) |
| December 2 | 37.0°F (2024) | 15.1°F (2024) | 0.08 in (2018) |
| December 3 | 33.1°F (2024) | 12.0°F (2024) | 0.27 in (2011) |
| December 4 | 42.1°F (2024) | 14.0°F (2025) | 0.52 in (2016) |
| December 5 | 55.0°F (2024) | 14.0°F (2025) | 0.60 in (2014) |
| December 6 | 48.0°F (2025) | 10.9°F (2024) | 0.31 in (2014) |
| December 7 | 48.0°F (2025) | 18.0°F (2024) | 0.08 in (2012) |
| December 8 | 57.9°F (2024) | 17.1°F (2025) | 0.10 in (2016) |
| December 9 | 57.9°F (2024) | 17.1°F (2025) | 0.11 in (2012) |
| December 10 | 57.0°F (2025) | 27.0°F (2024) | 0.00 in (2010) |
| December 11 | 42.1°F (2024) | 23.0°F (2024) | 0.05 in (2014) |
| December 12 | 55.0°F (2025) | 21.9°F (2024) | 0.02 in (2020) |
| December 13 | 39.9°F (2025) | 19.0°F (2024) | 0.04 in (2011) |
| December 14 | 43.0°F (2024) | 6.1°F (2025) | 0.60 in (2024) |
| December 15 | 52.0°F (2024) | 7.0°F (2025) | 0.73 in (2014) |
| December 16 | 57.9°F (2024) | 21.9°F (2025) | 0.47 in (2019) |
| December 17 | 55.0°F (2025) | 21.9°F (2024) | 0.38 in (2017) |
| December 18 | 60.1°F (2025) | 21.9°F (2024) | 0.25 in (2014) |
| December 19 | 55.0°F (2025) | 15.1°F (2025) | 0.05 in (2016) |
| December 20 | 55.0°F (2024) | 15.1°F (2025) | 1.54 in (2011) |
| December 21 | 53.1°F (2025) | 10.0°F (2024) | 0.07 in (2011) |
| December 22 | 52.0°F (2025) | 10.9°F (2024) | 0.10 in (2013) |
| December 23 | 60.1°F (2025) | 23.0°F (2024) | 0.08 in (2014) |
| December 24 | 57.0°F (2025) | 30.0°F (2024) | 0.05 in (2014) |
| December 25 | 42.1°F (2024) | 30.0°F (2024) | 0.08 in (2016) |
| December 26 | 70.0°F (2025) | 30.0°F (2024) | 0.25 in (2016) |
| December 27 | 66.9°F (2025) | 36.0°F (2025) | 1.13 in (2018) |
| December 28 | 71.1°F (2025) | 35.1°F (2024) | 0.20 in (2015) |
| December 29 | 64.9°F (2025) | 12.0°F (2025) | 1.15 in (2019) |
| December 30 | 28.0°F (2025) | 9.0°F (2025) | 1.05 in (2020) |
| December 31 | 50.0°F (2024) | 10.0°F (2025) | 0.37 in (2010) |