2025 Marked by Extreme Weather Events across Michigan’s Upper Peninsula
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A year of remarkable and often challenging weather conditions defined 2025 for residents of Michigan’s Upper Peninsula (U.P.), according to a year-end review by the National Weather Service (NWS) in Marquette. From record snowfall and scorching temperatures to widespread flooding and relentless storms, the U.P.experienced a diverse and intense range of meteorological events.
A Year of Extremes: By the Numbers
The NWS assessment reveals a year characterized by important deviations from the norm. the Negaunee Township NWS office recorded a staggering 242 inches of snow, while several locations saw temperatures climb into the 90s during the summer months. Conversely, more than 20 days experienced sub-zero low temperatures, highlighting the dramatic swings in weather patterns. Adding to the complexity, the region endured four blizzard warnings and an remarkable 69 gale warnings on Lake Superior.
“With 2025 winding down, we thought we would take a look back through memory lane and review some of the weather that impacted the U.P. this year,” a team of NWS meteorologists stated.
Record-Breaking Precipitation and Temperatures
The extreme weather translated into a significant number of broken records. Nearly 30 daily temperature and precipitation records fell throughout 2025 across the U.P. A particularly notable event occurred on March 30th,when 2.74 inches of melted sleet and snow fell in a single day, establishing a new record for single-day precipitation for the month.
A total of 17 daily temperature records and 12 daily precipitation records were broken.the combined temperatures and precipitation for the year initially ranked within the top 20 out of 64 years of recorded data.However, a late-season surge in snowfall propelled 2025 into the top 10 snowiest calendar years on record.
Impacts on Yoopers
Residents of the U.P., frequently enough referred to as “Yoopers,” faced a year of constant vigilance. From navigating heavy snowstorms and flash floods to preparing for severe thunderstorms and blizzards, the weather demanded consistent attention. “From heavy snow to flash floods, severe thunderstorms to blizzards, Yoopers were kept busy watching the weather this year,” the NWS team observed.
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The NWS’s complete “By the Numbers” graphic provides a detailed overview of these milestones. The full list of records set in 2025 is also available for review.
The year serves as a stark reminder of the U.P.’s vulnerability to extreme weather and the importance of preparedness and accurate forecasting.
why did it happen? The year 2025 saw a confluence of factors leading to extreme weather in the U.P., including significant deviations from normal temperatures and precipitation patterns, and a late-season surge in snowfall.
Who was affected? The primary population affected was the residents of michigan’s Upper Peninsula,known as “Yoopers,” who faced constant vigilance due to the diverse and intense range of meteorological events.
What happened? 2025 was marked by record-breaking weather events in the U.P., including 242 inches of snow in Negaunee Township, temperatures reaching the 90s, and 69 gale warnings on Lake Superior. Nearly 30 daily records were broken, and the year initially ranked in the top 20 for combined temperatures and precipitation, ultimately climbing into the top 10 snowiest years on record.
How did it end? The year concluded with a late-season snowfall surge, elevating 2
