NOAA GHCND · LIVE

Weather on December 20

Omaha, NE

55 Years of Data

Avg High
33°F
Avg Low
15°F
Warmest
1979
42°F avg
Coldest
1983
-9°F avg

About This Date

December 20th in Omaha, NE typically brings cold winter weather, with average highs around 33°F and lows near 15°F. Over 55 years of records, the warmest December 20th was in 1979 (42°F average), while the coldest was 1983 (-9°F) — a 51°F range across recorded history. Precipitation has occurred on 16% of recorded December 20th dates, with snow falling 13% of the time (heaviest snowfall: 5.8"). The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.

The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.

Planning for December 20th in Omaha, NE? Bundle up with warm layers and protect extremities from the cold.

Warming Trend
1.6°F per decade on this date
YearHighLowAvgPrecipSnow
202546°13°29°
202456°32°
202347°27°37°
202232°17°0.13"0.8"
202135°14°25°
202029°14°21°
201944°25°34°
201845°34°39°
201745°25°35°
201630°18°
201540°16°28°
201432°29°30°
201332°11°21°
201235°17°26°2.41"5.8"
201134°24°29°
201033°22°27°
200927°20°23°
200819°14°17°
200739°18°28°
200645°23°34°
200529°16°
200418°-2°
200333°23°28°
200246°28°37°
200150°24°37°
200030°18°
199929°18°
199815°11°0.05"
199744°24°34°
199628°-4°12°
199530°27°28°
199438°30°34°
199330°18°24°
199237°15°26°
199138°29°33°0.23"
199011°-7°0.2"
1989-8°-1°0.05"1"
198843°27°35°
198742°24°33°
198631°26°28°
1985-3°
198436°18°27°
1983coldest-18°-9°0.61"5.5"
198244°25°34°
198135°21°
198017°
1979warmest50°33°42°
197830°26°28°0.08"
197720°10°15°0.08"0.8"
197618°11°
197539°15°27°
197429°21°25°0.03"0.1"
197318°-3°
197239°31°35°
197134°22°28°
55 years of data from BENNINGTON 3WSW

Omaha, NE Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

0°20°40°60°80°JFMAMJJASOND
Avg high Avg low

Omaha, NE Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"5.4"10.7"JFMAMJJASOND4.4"0"
Rain (in) Snow (in)

Omaha, NE Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Omaha, NE

Omaha, NE has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

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

📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery