PollingSource Logo

PollingSource

The number one source for political election data

Polling Trends
Senate House Governors Primaries Data Generic Ballot Pollsters Analysis Login Subscribe

← All pollster records

St. Norbert College Strategic Research Institute

3 scored general-election polls (2014–2016) , each measured against the certified result. How to read these numbers: methodology.

Record by cycle

CyclePollsAvg. ErrorLeanWinner Called
2016 2 12.1 pts D+12.1 0%
2014 1 4.7 pts D+4.7 100%

Every scored poll

DateRacePoll MarginActualErrorCalled It
2016-10-15 WI President D+8.0 R+0.8 8.8 ✗
2016-10-15 WI Senate D+12.0 R+3.4 15.4 ✗
2014-10-20 WI Governor R+1.0 R+5.7 4.7 ✓

Margins shown as party lead (D+/R+); for non-D-vs-R matchups the margin is first-listed candidate minus second. Historical scored-poll data for cycles through 2023 from FiveThirtyEight's pollster-ratings dataset (CC-BY-4.0); 2024 scored by PollingSource. This record never changes what enters the PollingSource average.

Support Independent Election Data PollingSource is free and non-partisan. Your donation helps us continue providing accurate election data.

© 2026 Innovative Research and Data Solutions, LLC. All rights reserved.

Data updated regularly from public polling sources.

As an Amazon Associate, PollingSource earns from qualifying purchases.

Methodology • Pollster Records • Privacy Policy • Terms of Service