Iowa December Weather
Iowa weather averages and all-time records in the month of December from 1991–2020 based on data made available by the NOAA.
State:
Month:
Statewide December Averages |
High temperature |
33.2 °F |
Low temperature |
16.7 °F |
Precipitation |
1.4 inches |
More
Iowa Cities
December weather averages for various places in Iowa, from 1991–2020.