Images via U.S. Department of Agriculture

Series: Climate Science And Wisconsin

Climate science is complex. Because changes to the global climate span continents and develop over decades, their effects on individual places and weather events are difficult to pinpoint. But with an ever growing body of historical climate data and sophisticated computer modeling, scientists can forecast how climate change is unfolding — and likely continue to play out — in places like Wisconsin with increasing confidence. In coming decades communities around the state are projected to continue experiencing warmer and more extreme weather. These effects are increasingly being recognized, with winter and nighttime temperatures rising, and heavier rainstorms occurring with increasing regularity. From the environment to human health to the economy, gauging the impacts of a changing climate is an urgent scientific endeavor with implications for every Wisconsinite.
 
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Research by the UW-Madison Center for Limnology collecting 30 years of data points to long-term impacts of climate change on mercury levels in lakes and fish in Wisconsin. WPR reporter Sarah Whites-Kodischek describes how scientists came across these findings.
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As Wisconsin sweats in the midst of a July heatwave, a report shows that global warming could lead to a jump in dangerous high summer temperatures in the state. UW Nelson Institute for Climatic Research researcher Michael Notaro discusses the study and what it means.
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As farmers struggle to raise their crops and communities find themselves under water, the effects of climate change are being increasingly felt in Wisconsin. UW Law School director of research centers Sumudu Atapattu discusses how this issue intersects with concepts of human rights.
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What's considered normal weather changes over time. To account for that, the National Weather Service will recalculate a 30-year average of weather patterns from 1991 to 2020.
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Climate change could rob Wisconsin of its maple syrup, a North Woods forest ecologist says. According to projections by federal scientists, if carbon emissions aren't cut back, the state will become much less hospitable to the sugar maple, along with a host of other tree species.
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Winter is historically when water levels recede in the Great Lakes. But in January 2020, Lake Michigan broke a 33-year-old record high, according to the U.S. Army Corps of Engineers.
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What happens when Wisconsin's most iconic food products are in danger from an increasingly warmer, wetter and variable climate? WPR digital producer Mary Kate McCoy explored what the future might hold for beer, cheese, cranberries, beer, potatoes, walleye and wild rice.
David Liebl
Wisconsin's climate is gradually warming and is forecast to get warmer by the mid-21st century. Climatologists track this regional reflection of a planetary trend in large part through a series of satellites that gather data about Earth's lands, seas and air, and subsequently, use this information to help model long-term climate projections.
The Weather Guys
The "polar vortex" that memorably descended over Wisconsin starting in January 2014 wasn't really all that bad, at least when considered in the context of 66 years of weather data for the Northern Hemisphere's lower troposphere (that is, one mile above the ground).
El Niño and anthropogenic climate change aren't the same thing, and climatologists stress each phenomenon’s individual effects on weather patterns and occurrences shouldn't be conflated.