Weather on December 9

Des Moines, IA

55 Years of Data

Avg High
35°F
Avg Low
17°F
Warmest
2021
44°F avg
Coldest
1978
4°F avg

About This Date

December 9th in Des Moines, IA typically brings cold winter weather, with average highs around 35°F and lows near 17°F. Over 55 years of records, the warmest December 9th was in 2021 (44°F average), while the coldest was 1978 (4°F) — a 40°F range across recorded history. Precipitation has occurred on 20% of recorded December 9th dates, with snow falling 16% of the time (heaviest snowfall: 4.9"). The last decade has been 7.7°F warmer on this date compared to 20-30 years ago.

The last decade has been 7.7°F warmer on this date compared to 20-30 years ago.

Planning for December 9th in Des Moines, IA? Bundle up with warm layers and protect extremities from the cold.

Warming Trend
2.3°F per decade on this date
YearHighLowAvgPrecipSnow
202548°25°36°
202452°31°42°
202346°26°36°
202238°35°36°0.13"
2021warmest56°32°44°
202052°27°39°
201946°36°41°
201834°16°25°
201737°21°29°
201623°15°
201550°33°42°
201442°19°31°
201317°-4°0.28"4"
201238°21°29°0.53"0.6"
201133°21°0.13"0.5"
201034°20°
200926°14°0.74"4.9"
200835°23°29°0.69"0.3"
200713°10°11°
200640°15°27°
200514°-7°0.13"1"
200446°26°36°
200345°30°37°
200223°14°
200139°21°30°
200023°13°18°
199952°28°40°
199847°23°35°
199730°26°28°0.1"1.3"
199628°20°24°
199527°-4°11°0.36"3"
199430°17°24°
199352°18°35°
199234°10°22°
199143°26°34°
199049°21°35°
198927°17°22°
198836°22°
198749°34°41°
198632°13°22°
198524°15°20°0.41"2"
198448°28°38°
198325°10°17°
198224°12°
198133°23°28°
198034°22°28°
197954°23°38°
1978coldest13°-4°
197719°-7°
197619°-8°
197535°28°32°
197421°15°
197338°21°29°
197215°12°
197138°16°27°0.08"
55 years of data from ANKENY

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.