Yes, climate change will increase Connecticut's population
The state believes population in our cities will double in 25 years or so. This op-ed in the Courant (hopefully, it isn't paywalled) argues that Connecticut's population will see increases because of climate change. The impact of rising temperatures and sea levels on Southern states, as well as heat and water shortages in the Southwest, will make northern tier areas attractive as places to live. How will Enfield do? A wetter than normal climate is expected in our region. Temps will increase some in the valley, and the number of 90+ degrees annually will rise. https://www.courant.com/opinion/insight/hc-op-insight-assadourian-connecticut-cities-population-0202-20200131-5dod4i525zak5fhj6jjeevtbem-story.html