Weather on December 21

Victorville, CA

55 Years of Data

Avg High
59°F
Avg Low
31°F
Warmest
2025
62°F avg
Coldest
1992
32°F avg

About This Date

December 21st in Victorville, CA typically brings cool winter weather, with average highs around 59°F and lows near 31°F — a 28°F daily swing. Over 55 years of records, the warmest December 21st was in 2025 (62°F average), while the coldest was 1992 (32°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 7% of December 21st dates historically, with the wettest December 21st recording 5.79" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.

Planning for December 21st in Victorville, CA? Bring layers as temperatures can vary throughout the day.

Warming Trend
1.2°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest77°46°62°
202467°45°56°
202356°48°52°
202263°43°53°
202155°40°47°
202065°34°49°
201956°33°44°
201864°39°52°
201759°26°43°
201656°32°44°
201550°31°40°
201459°38°48°
201356°32°44°
201248°20°34°
201163°32°47°
201057°41°49°5.79"
200960°40°50°
200853°16°34°
200757°28°43°
200656°22°39°
200561°35°48°
200471°36°53°
200362°39°51°
200252°36°44°0.05"
200160°37°49°0.28"
200067°29°48°
199969°28°49°
199850°20°35°
199755°35°45°0.03"
199669°45°57°
199555°22°38°
199466°26°46°
199352°20°36°
1992coldest45°19°32°
199155°27°41°
199041°24°33°
198960°27°43°
198849°23°36°
198754°26°40°
198654°29°41°
198568°30°49°
198444°23°34°
198355°29°42°
198269°38°53°
198170°40°55°
198069°30°50°
197964°36°50°
197848°24°36°
197750°31°40°
197663°23°43°
197562°30°46°
197466°29°47°
197356°24°40°
197267°32°49°
197159°26°43°
55 years of data from VICTORVILLE SO CA AP

Browse Weather History

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

December 21st Weather in Victorville, CA - 55 Years of History