1994Final results
1994 election for Connecticut Senate District 18
Connecticut State Senate · Connecticut
Cathy Welles Cook (R) won with 69.8% of the vote, defeating Thomas N. McAvoy Jr. (D) by 39.6 points.
Cathy Welles CookRepublican · winner · incumbent
69.8%17,751
Thomas N. McAvoy Jr.Democrat
30.2%7,678
25,429 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1994
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET