Summer 2025

The chapter conducts a warm season (June-Aug) forecast contest consisting of:

Warmest temperature at Grand Rapids airport 

Warmest temperature at Muskegon airport

Warmest temperature at Lansing airport

Total number of days reaching 90 degrees or warmer at Grand Rapids

Rainfall total at Grand Rapids between June 1 and August 31

Summer 2025 Entries

Winners

Warmest temperature at Grand Rapids airport: 95 (Winner: Jim Carpenter)

Warmest temperature at Muskegon airport: 91 (Winner: Bill Marino)

Warmest temperature at Lansing airport: 94 (Winner: Bill Marino)

Total number of days reaching 90 degrees or warmer at Grand Rapids: 15 (Winner: Jim Carpenter)

Rainfall total at Grand Rapids between June 1 and August 31: 6.83" (Winner: Kreigh Tomaszewski)