Wisconsin is zone 4. Dahlias will not overwinter in zones lower than zone 8. But you can grow dahlias as annuals or bring the tuber inside for the winter.
Dahlias need six to eight hours of sun a day.
Yes they can survive in cold weather.
Weather in Wisconsin can get from below zero to about ninety degrees. The colder weather in Wisconsin brings much snow and ice which causes car wrecks, roofs collapsing, snow days from school, sometimes frost bite, the inability to travel, much snow to shovel, and much more. The hotter weather is not as common, but it still gets quite hot. This weather brings sunburn, different sicknesses from being used to colder weather, some tornadoes from drastic temperature change, and some others. The weather in Wisconsin affects people in Wisconsin some, but people living in Wisconsin usually get acquainted with the weather eventually.
Check the weather for Pickerel, Wisconsin online at:https://weather.com/weather/today/l/Pickerel+WI+USWI0543:1:US
By doing their best to success and survive the weather disasters ..
nice weather
No. Even A cat cannot survive in 10 degree whether. therefore a kitten will die of respiratory paralysis in 10 degree weather.
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A dahlia is a pretty flower and the Black Dahlia was a pretty woman who was murdered in a very gruesome way.
Humans and some animals. If you were looking for another answer, I wrote the question for What will survive all types of weather.
Hard to survive weather
The state of Wisconsin has dreary weather but no storms are forecast for the Milwaukee area tonight.