Nonpartisan Analysis Since 1980
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California
Senate I

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Final Rating

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No Rating

Baseline

What's This?
D +23.1
D: 61.3%, R: 38.2%

2023 Special Election

April 16th, 2026

No persons found for this state, office, and election year.

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Analysis

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Report Shorts (Feb. 23, 2024)

February 23, 2024
by Jacob Rubashkin

2024 Senate Overview (Feb. 9, 2024): Arizona – Maine

February 9, 2024
by Jacob Rubashkin

California Senate: Only the Top Two Survive

January 26, 2024
by Jacob Rubashkin

Senate Report Shorts (Jan. 11, 2024)

January 11, 2024
by Jacob Rubashkin

Report Shorts (Dec. 1, 2023)

December 1, 2023
by Erin Covey

2024 Senate Overview (Oct. 27, 2023): Arizona – Maine

October 27, 2023
by Erin Covey

Report Shorts (Oct. 13, 2023)

October 13, 2023
by Jacob Rubashkin

California Senate: Newsom Picks Laphonza Butler to Succeed Feinstein

September 29, 2023
by Jacob Rubashkin

Report Shorts (Sept. 29, 2023)

September 29, 2023
by Erin Covey

Report Shorts (August 18, 2023)

August 18, 2023
by Jacob Rubashkin

Ratings

2020
January 4, 2019
Not Up This Cycle
2018
January 13, 2017
Solid Democrat
2014
January 25, 2013
Not Up This Cycle
2012
January 28, 2011
Solid Democrat
2010
June 24, 2010
Not Up This Cycle

Baselines

About
2025+22.4D 61.0, R 38.6
2024
+22.4
2022
+23.1
2020
+21.3
2018
+21.1
2016
+15.5
2014
+15.3
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