Weather on December 28

Vacaville, CA

55 Years of Data

Avg High
55°F
Avg Low
36°F
Warmest
2024
60°F avg
Coldest
1985
34°F avg

About This Date

December 28th in Vacaville, CA typically brings cool winter weather, with average highs around 55°F and lows near 36°F. Over 55 years of records, the warmest December 28th was in 2024 (60°F average), while the coldest was 1985 (34°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 35% of December 28th dates historically, with the wettest December 28th recording 4.72" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.

Planning for December 28th in Vacaville, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

Warming Trend
0.8°F per decade on this date
YearHighLowAvgPrecipSnow
202556°34°45°
2024warmest67°53°60°
202363°52°57°0.05"
202256°36°46°
202145°37°41°0.05"
202057°36°46°0.18"
201961°32°46°
201858°47°52°
201762°32°47°
201663°28°46°
201552°31°42°
201456°34°45°
201373°26°50°
201244°30°37°
201160°33°47°
201052°45°48°2.31"
200952°40°46°
200857°43°50°
200741°38°39°0.2"
200658°45°51°
200563°49°56°1.96"
200452°43°47°2.54"
200346°28°37°0.05"
200259°46°53°1.57"
200151°47°49°4.72"
200058°30°44°
199970°32°51°
199856°31°43°
199755°35°45°
199656°47°51°0.1"
199552°38°45°
199457°37°47°0.2"
199358°35°46°
199249°32°40°3.48"
199155°26°41°2.54"
199050°25°37°
198954°30°42°
198847°28°37°
198747°37°42°1.98"
198647°41°44°
1985coldest41°26°34°
198448°33°41°
198355°40°47°
198253°32°43°
198153°36°44°
198055°37°46°
197952°30°41°
197850°36°43°
197755°49°52°0.38"
197657°27°42°
197575°35°55°
197450°37°44°1.47"
197362°51°57°0.23"
197255°30°43°
197149°39°44°0.05"
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 28th Weather in Vacaville, CA - 55 Years of History