News

Philadelphia Summers will increase 8°F by end of century

If current emissions trends continue, Philadelphia summers will feel like present-day Louisiana.

Philadelphia summers are already hotter. But this year may be on the ‘cooler’ side for what’s to come.

As Philadelphia continues to become hotter and wetter due to climate change, new projections by Climate Central predict summer temperatures like Shreveport, Louisiana.

Philadelphia will also experience more days with temperatures above 100 degrees as the century goes on, due to climate change.


Nationally, city summers will increase by 8°F by 2100. 16 US cities would be more similar to present-day temperatures in the Middle East and Egypt. Phoenix is projected to become 7.2 °F warmer, with summers more like Al Mubarraz, Saudi Arabia.

With warmer temperatures, extreme heat, health risks and strains to local economies are additional risks.

Julie Hancher

Julie Hancher is Editor-in-Chief of Green Philly, sharing her expertise of all things sustainable in the city of brotherly love. She enjoys long walks in the park with local beer and greening her travels, cooking & cat, Sir Floofus Drake.

Recent Posts

Gasoline spill in Delco, trolley tunnel repairs, & more

Catch up on the latest sustainability news: Gasoline spill in Delaware County. A gasoline leak…

3 days ago

Electric Bills Are Rising Again in 2026

If your electric bill felt higher last month, it’s not just you. Residents across Greater…

4 days ago

Holiday trash pickup, cycling death, & more

Catch up on the latest sustainability news: What’s open and closed on Christmas Day (including…

3 weeks ago

New transit hub, schools turning into housing, & more

Catch up on the latest sustainability news: SEPTA opens new Wissahickon transit hub. The project…

4 weeks ago

Green Philly’s 2025 Year-end Recap

In a year that felt difficult, community revived our souls 2025 was a challenging year.…

4 weeks ago

BREAKING: Circle Compost merging with Bennett Compost

Philadelphia's two private composting services are now combined into one. Circle Compost and Bennett Compost…

1 month ago