Weather on December 30

Vacaville, CA

55 Years of Data

Avg High
55°F
Avg Low
37°F
Warmest
2002
59°F avg
Coldest
1978
35°F avg

About This Date

December 30th in Vacaville, CA typically brings cool winter weather, with average highs around 55°F and lows near 37°F. Over 55 years of records, the warmest December 30th was in 2002 (59°F average), while the coldest was 1978 (35°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 36% of December 30th dates historically, with the wettest December 30th recording 5.69" of rain. The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.

Planning for December 30th in Vacaville, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

Warming Trend
0.7°F per decade on this date
YearHighLowAvgPrecipSnow
202544°36°40°
202461°38°49°
202362°44°53°1.35"
202263°51°57°1.4"
202154°36°45°
202058°28°43°0.1"
201966°36°51°
201859°31°45°
201764°32°48°
201661°32°46°
201549°27°38°
201455°39°47°
201363°28°46°
201255°32°44°
201160°36°48°
201054°32°43°
200954°45°49°0.03"
200858°38°48°
200755°41°48°
200654°29°41°
200558°49°53°5.69"
200455°47°51°1.85"
200352°40°46°
2002warmest66°52°59°0.08"
200155°51°53°2.18"
200062°29°45°
199962°29°45°
199852°30°41°0.1"
199758°36°47°
199659°51°55°1.88"
199555°48°52°0.08"
199452°31°41°
199352°32°42°
199254°30°42°0.89"
199154°45°49°0.48"
199047°28°37°
198956°33°44°
198842°32°37°0.3"
198745°33°39°0.1"
198646°32°39°
198548°35°42°2.46"
198446°38°42°
198357°48°53°0.41"
198253°30°42°
198156°46°51°0.05"
198049°42°45°
197950°33°42°1.88"
1978coldest45°25°35°
197759°45°52°
197649°43°46°2.82"
197558°34°46°
197453°32°43°
197361°46°53°
197255°28°42°
197149°36°42°
55 years of data from VACAVILLE/NUT TREE AP ASOS

Browse Weather History

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

December 30th Weather in Vacaville, CA - 55 Years of History