WetsuitRental.com Event Water Temperature History
Ironman Wisconsin, WI
We encourage Ironman Wisconsin participants to consider WetsuitRental.com for their open-water swimming needs. We feature the latest wetsuits from all the most trusted triathlon brands: 2XU, Aqua Sphere, Blue Seventy, DeSoto, Nineteen, Quintana Roo, Synergy, TYR and Zoot.
We anticipate water temperatures in Lake Monona for the Ironman Wisconsin to be in the high 60's to mid 70's.
You will definitely be comfortable enough here in a sleeveless wetsuit. However, studies have shown that the full sleeves do help you swim better. You can go either way - BUT if you tend to generate a lot of heat just standing still, go sleeveless to avoid any chance of overheating.
Event Date: 9/9/2012
Swim Venue: Lake Monona
Water Temperature: high 60's to mid 70's
- Temperature 2007: 76 degrees
- Temperature 2008: 71 degrees
- Temperature 2009: 75 degrees
- Temperature 2010: 67 degrees
- Temperature 2011: 70 degrees
- Posted Average Temperature: 75-77 degrees