Weather on December 21

Omaha, NE

55 Years of Data

Avg High
32°F
Avg Low
17°F
Warmest
1979
41°F avg
Coldest
1989
-15°F avg

About This Date

December 21st in Omaha, NE typically brings cold winter weather, with average highs around 32°F and lows near 17°F. Over 55 years of records, the warmest December 21st was in 1979 (41°F average), while the coldest was 1989 (-15°F) — a 56°F range across recorded history. Precipitation has occurred on 15% of recorded December 21st dates, with snow falling 9% of the time. The last decade has been 5.9°F warmer on this date compared to 20-30 years ago.

The last decade has been 5.9°F warmer on this date compared to 20-30 years ago.

Planning for December 21st in Omaha, NE? Bundle up with warm layers and protect extremities from the cold.

Warming Trend
1.0°F per decade on this date
YearHighLowAvgPrecipSnow
202543°25°34°
202424°16°
202344°28°36°
2022-1°
202130°13°21°
202041°29°35°
201944°26°35°
201838°25°31°
201744°26°35°
201644°22°33°
201551°26°39°
201437°30°34°0.03"
201316°11°13°
201219°12°16°
201129°22°25°
201039°28°34°
200934°25°29°
200818°-8°0.03"0.5"
200733°18°25°
200636°33°34°1.22"
200529°13°21°
200440°13°26°0.05"
200342°26°34°
200240°19°29°
200147°27°37°
200014°-4°
199918°-1°
199812°
199730°19°25°
199636°22°29°
199529°23°26°
199436°31°33°
199339°16°27°
199244°25°34°
199143°22°32°
1990-5°-12°-8°0.05"0.3"
1989coldest-8°-22°-15°
198838°26°32°
198744°25°34°
198632°25°28°
198535°21°
198433°20°26°1.35"0.5"
1983-15°-7°0.03"0.5"
198250°29°39°
198137°27°32°
198025°14°19°
1979warmest51°31°41°
197834°24°29°
197725°16°0.03"0.2"
197628°15°
197534°13°23°
197434°13°23°
197325°17°
197233°26°30°
197128°21°25°
55 years of data from BENNINGTON 3WSW

Browse Weather History

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

December 21st Weather in Omaha, NE - 55 Years of History