Weather on January 7

Santa Rosa, CA

55 Years of Data

Avg High
57°F
Avg Low
38°F
Warmest
2025
59°F avg
Coldest
1973
37°F avg

About This Date

January 7th in Santa Rosa, CA typically brings cool winter weather, with average highs around 57°F and lows near 38°F. Over 56 years of records, the warmest January 7th was in 2025 (59°F average), while the coldest was 1973 (37°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 38% of January 7th dates historically, with the wettest January 7th recording 4.01" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.

Planning for January 7th in Santa Rosa, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

Warming Trend
1.3°F per decade on this date
YearHighLowAvgPrecipSnow
202663°49°56°
2025warmest72°46°59°
202455°31°43°
202355°48°52°1.04"
202259°50°55°0.33"
202157°46°52°0.05"
202056°28°42°
201956°37°46°2.31"
201856°38°47°
201755°41°48°
201655°43°49°
201567°47°57°
201462°46°54°
201361°41°51°
201270°32°51°
201148°32°40°
201052°39°45°
200957°46°52°
200852°37°44°0.84"
200765°34°49°
200665°40°52°0.3"
200555°34°44°1.7"
200454°39°46°0.94"
200362°38°50°
200255°48°52°0.03"
200158°34°46°
200059°36°47°
199949°32°40°
199852°45°48°1.02"
199765°35°50°
199661°38°49°
199558°48°53°1.96"
199461°34°47°
199354°44°49°2.72"
199254°43°48°1.04"
199154°44°49°1.37"
199056°47°51°4.01"
198951°31°41°0.1"
198852°35°43°0.38"
198753°27°40°0.13"
198659°37°48°0.03"
198552°44°48°2.95"
198452°44°48°
198357°38°47°
198255°25°40°
198148°41°45°
198061°43°52°
197959°33°46°
197862°38°50°
197759°26°43°
197658°30°44°
197557°44°51°0.1"
197454°33°43°
1973coldest50°24°37°
197255°28°42°
197152°30°41°
56 years of data from SANTA ROSA

Browse Weather History

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