December weather in Webster, IA
The average temperature in Webster in December is °F (°F–°F). Average precipitation: 1.62 inches.
December is a winter month in Webster, and is cooler than the annual average of 0°F. Daylight averages about 9h 1m.
Avg High
°F
Avg Low
°F
Precipitation
1.62 in
Daylight
9h 1m
December records in Webster
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | — | — | 0.36 in (2015) |
| December 2 | — | — | 0.49 in (2018) |
| December 3 | — | — | 0.02 in (2018) |
| December 4 | — | — | 0.05 in (2016) |
| December 5 | — | — | 0.34 in (2016) |
| December 6 | — | — | 0.09 in (1950) |
| December 7 | — | — | 0.26 in (2025) |
| December 8 | — | — | 0.04 in (2014) |
| December 9 | — | — | 0.43 in (2022) |
| December 10 | — | — | 0.14 in (1949) |
| December 11 | — | — | 0.25 in (1949) |
| December 12 | — | — | 0.71 in (2020) |
| December 13 | — | — | 0.41 in (2015) |
| December 14 | — | — | 2.03 in (2015) |
| December 15 | — | — | 0.65 in (2012) |
| December 16 | — | — | 0.27 in (2014) |
| December 17 | — | — | 0.27 in (2023) |
| December 18 | — | — | 0.22 in (1948) |
| December 19 | — | — | 0.03 in (2025) |
| December 20 | — | — | 0.81 in (2012) |
| December 21 | — | — | 0.48 in (2015) |
| December 22 | — | — | 0.68 in (2013) |
| December 23 | — | — | 0.54 in (2014) |
| December 24 | — | — | 0.32 in (2015) |
| December 25 | — | — | 0.00 in (1949) |
| December 26 | — | — | 1.00 in (2016) |
| December 27 | — | — | 1.22 in (2018) |
| December 28 | — | — | 0.87 in (2024) |
| December 29 | — | — | 1.17 in (2015) |
| December 30 | — | — | 0.55 in (2020) |
| December 31 | — | — | 0.46 in (1949) |