Duncan, IA 20 December Weather

Altitude - 375m | 43°6′18″N,93°42′40″W | map (OSM)

Duncan, IA

°F

4:30 pmClear18mphSE

Wed, December 17, 20255:04 PM (GMT -06:00)

Climatic norm in Duncan, IA Dec 20

10°
18°
26°

minimum
average
maximum

Saturday Dec 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	28°	29°	29°	29°	31°	30°	26°	20°
wind	15mph	11mph	8mph	15mph	16mph	13mph	11mph	11mph
pressure in	28.21	28.19	28.25	28.37	28.49	28.56	28.66	28.75

Friday Dec 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	21°	19°	15°	13°	16°	15°	13°	12°
wind	21mph	21mph	19mph	16mph	12mph	9mph	5mph	4mph
pressure in	28.89	28.95	29.02	29.10	29.12	29.10	29.11	29.12

Wednesday Dec 20 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	25°	23°	21°	25°	36°	40°	33°	30°
wind	6mph	4mph	5mph	6mph	8mph	10mph	8mph	8mph
pressure in	28.70	28.71	28.77	28.83	28.85	28.84	28.88	28.91

* Duncan, IA weather for December 20 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Duncan, IA Weather for December 20, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 20 for previous years is presented.