Weather on December 20

Henderson, NV

55 Years of Data

Avg High
56°F
Avg Low
39°F
Warmest
2024
57°F avg
Coldest
1992
35°F avg

About This Date

December 20th in Henderson, NV typically brings cool winter weather, with average highs around 56°F and lows near 39°F. Over 55 years of records, the warmest December 20th was in 2024 (57°F average), while the coldest was 1992 (35°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 20th dates historically, with the wettest December 20th recording 1.02" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.

Planning for December 20th in Henderson, NV? Bring layers as temperatures can vary throughout the day.

Warming Trend
0.6°F per decade on this date
YearHighLowAvgPrecipSnow
202559°48°54°
2024warmest68°46°57°
202365°43°54°
202253°39°46°
202152°29°41°
202057°43°50°
201954°39°46°
201863°45°54°
201760°47°53°
201657°31°44°
201559°43°51°0.15"
201457°38°47°
201356°42°49°
201247°30°38°
201155°37°46°
201056°50°53°1.02"
200962°39°51°
200848°32°40°
200759°44°52°0.03"
200649°35°42°
200555°35°45°
200466°41°54°
200357°41°49°
200253°39°46°0.03"
200150°35°43°
200057°32°45°
199962°50°56°
199856°42°49°
199752°38°45°
199650°35°43°
199553°38°45°
199458°44°51°
199350°38°44°
1992coldest41°28°35°
199153°42°48°
199050°30°40°
198954°34°44°
198852°36°44°
198747°39°43°0.15"
198655°43°49°0.94"
198564°44°54°
198450°38°44°0.71"
198356°40°48°
198259°33°46°
198160°45°52°
198065°45°55°
197961°40°50°
197848°34°41°
197752°38°45°
197659°39°49°
197559°33°46°
197456°38°47°
197355°37°46°
197262°41°52°
197151°33°42°
55 years of data from BOULDER CITY

Browse Weather History

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

December 20th Weather in Henderson, NV - 55 Years of History