Weather on December 26

San Ramon, CA

55 Years of Data

Avg High
55°F
Avg Low
39°F
Warmest
1985
61°F avg
Coldest
1992
35°F avg

About This Date

December 26th in San Ramon, CA typically brings cool winter weather, with average highs around 55°F and lows near 39°F. Over 53 years of records, the warmest December 26th was in 1985 (61°F average), while the coldest was 1992 (35°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 32% of December 26th dates historically, with the wettest December 26th recording 2.46" 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 26th in San Ramon, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

Cooling Trend
0.6°F per decade on this date
YearHighLowAvgPrecipSnow
202551°44°48°2.46"
202449°38°43°0.08"
202350°41°46°
202262°53°58°
202143°31°37°0.08"
202056°44°50°0.66"
201943°38°40°0.05"
201853°40°46°
201761°45°53°
201645°31°38°
201550°29°39°
201465°37°51°0.18"
201360°49°54°
201244°38°41°0.64"
201162°42°52°
201049°40°44°1.32"
200960°41°51°
200841°29°35°0.03"
200753°26°40°
200667°48°57°
200559°50°55°
200460°44°52°
200345°28°36°0.1"
200250°40°45°0.13"
200155°41°48°
200058°41°49°
199962°41°52°
199856°32°44°
199756°34°45°
199657°44°51°
199559°41°50°
199457°39°48°
199343°34°38°
1992coldest41°28°35°
199158°43°50°
199053°32°43°
198970°49°59°
198842°30°36°0.03"
198749°29°39°
1985warmest73°49°61°
198354°42°48°1.14"
198250°40°45°
198156°43°49°
198070°51°60°
197951°36°43°0.03"
197863°42°52°
197756°46°51°0.2"
197667°44°55°
197564°44°54°
197450°34°42°
197355°42°49°1.27"
197263°42°52°
197142°34°38°0.41"
53 years of data from LIVERMORE CALIFORNIA

Browse Weather History

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

December 26th Weather in San Ramon, CA - 55 Years of History