British Columbia

Sounds great!

And I think we can define the a fair win condition thusly: if timeanddate.com reports an average high for a month in BC as a whole or in any regional district greater than 50 C before October 2028, you win; otherwise I win.

The loser donates 50 CAD to a food bank of the winner's choice.

Historic weather links that'll be useful for checking the data (change the URL for the month & year you're checking):

• BC
• Alberni-Clayoquot
• Capital
• Cariboo
• Central Coast
• Central Kootenay
• Central Okanagan
• Columbia-Shuswap
• Comox Valley
• Cowichan Valley
• East Kootenay
• Fraser Valley
• Kootenay Boundary
• Metro Vancouver
• Mount Waddington
• Nanaimo
• North Okanagan
• Okanagan-Similkameen
• Squamish-Lillooet
• Strathcona
• Sunshine Coast
• Thompson-Nicola

I'm referring to the "High & Low Weather Summary" table. I'm sure we'll both just be watching to see what happens in Thompson-Nicola regional district.

This seems fair to me, because we both of pretty good odds of winning. With how extreme the weather events are getting and how rapidly things are accelerating, there's a good chance that we could see a 5C increase in the high for Thompson-Nicola by October 2028, but maybe not, and any of the other districts could surprise us.