Weather on December 20

Victorville, CA

55 Years of Data

Avg High
59°F
Avg Low
31°F
Warmest
2025
63°F avg
Coldest
1992
31°F avg

About This Date

December 20th 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 20th was in 2025 (63°F average), while the coldest was 1992 (31°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 9% of December 20th dates historically, with the wettest December 20th recording 1.17" of rain. The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.

The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.

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

Warming Trend
0.8°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest75°50°63°
202471°46°59°
202355°49°52°
202262°35°49°
202157°36°46°
202060°27°43°
201952°32°42°
201865°31°48°
201767°40°53°
201653°19°36°
201560°31°45°0.18"
201457°37°47°
201354°30°42°0.25"
201245°19°32°
201157°29°43°
201060°50°55°
200958°37°47°
200859°19°39°
200761°39°50°
200650°18°34°
200558°31°44°
200467°29°48°
200360°
200258°35°46°0.46"
200163°28°45°
200061°29°45°
199968°32°50°
199853°32°43°
199754°23°38°
199658°23°40°
199558°28°43°
199465°26°45°
199353°24°39°
1992coldest44°18°31°
199152°27°39°
199056°27°41°
198957°25°41°
198856°32°44°
198744°26°35°
198658°35°46°
198568°29°48°
198452°29°40°1.17"
198369°35°52°
198260°31°45°
198177°41°59°
198069°32°51°
197965°29°47°
197846°23°35°
197752°35°43°
197661°29°45°
197561°25°43°0.53"
197462°29°45°
197360°23°42°
197267°36°51°
197157°23°40°
55 years of data from VICTORVILLE SO CA AP

Browse Weather History

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