Learn about historic Wisconsin weather, seasonal statistics, weather myths, and climate news you can use from the State Climatology Office.
Crop Response to the Heat, Humidity, and Heavy Rainfall
Higher temperatures and the crops being in their vegetative phase mean increased water demand by the crops and the atmosphere.
The First Heat Wave of Summer 2025
The first major heat wave of the summer is finally fading from Wisconsin, after 80- and 90-degree temperatures and tropical-feeling humidity.
Sneaky Trend in Wisconsin’s Summer Heat
These steamy temperatures fit into a longer pattern of hot Junes and a rising trend towards warmer nights.
Jumping into June: Weather Outlook for Wisconsin
Many locations typically experience their first 90° days of the season in June, and some can even reach the triple digits!