Over the past 485 million years, global mean surface temperature has ranged from 11°C to upwards of 36°C during the age of dinosaurs 🦕
We're at ~15°C today … and chilly compared to recent geological time. Good for humans bad for T-Rex 🦖
From 2024 paper: pic.twitter.com/WemonJhh9N
— Ryan Maue (@RyanWeather) June 28, 2026


