Connecticut
Warm winters are changing Connecticut –– and how scientists think about winter
Ellie Park, Multimedia Managing Editor
In October, the National Oceanic and Atmospheric Administration, or NOAA, released winter weather predictions, forecasting a 23 percent chance of above-normal temperatures in New Haven.
The News spoke to NOAA’s Matthew Rosencrans, lead meteorologist at the Climate Prediction Center, to explain what this number means for Connecticut.
“In Southern New England, nine of the last 10 years have been above the average temperature, and five of the last 10 have been in the ‘above normal’ category,” Rosencrans said.
The upper third of recorded winter averages are considered above normal. According to Rosencrans, winter 2025 will continue this decade-long trend of warm winters.
To make his prediction, Rosencrans examined precipitation patterns, which will be below normal in 2025. And what precipitation does occur will fall as rain, not snow.
“That’ll just wet things up, but it won’t create a snow cover, which typically creates a feedback with cold temperatures.”
Warm temperatures will cause less snow. Less snow will trigger warmer temperatures. The combination sets up a feedback loop.
Yet a predicted high average temperature does not mean New Haven will be warm all winter. Averages conceal some variation.
“The average temperature for Southern New England will be 30.0 to 30.07 degrees Fahrenheit, but that’s when you average daily highs and nightly lows for all 92 days of winter,” Rosencrans said. “There will be periods of cold. There will be periods that will be very warm. It doesn’t mean that it’s going to be all one way.”
Rosencrans’ forecast is only about a degree above normal –– but for heating systems, energy companies and organisms alike, this variation has consequences, he said.
Like humans, animals and plants slow down in winter. David Vasseur, professor of ecology and evolutionary biology, explained that organisms typically have slower metabolism during these months to conserve limited resources. Short, warm winters send mixed cues.
“Individuals burn through their energy reserves more rapidly,” Vasseur said, which can decrease the organisms’ chance of survival.
And, more critically, different species that rely on each other may not respond to these unnatural cues in the same way.
“The timing of species emergence, dormancy, migration or reproduction are no longer well matched to the availability of food,” Vassuer said.
This misalignment is called phenological mismatch.
Take birds and caterpillars: emergence from cocoons used to occur during bird hatching season, when parents needed large amounts of food. Today, caterpillars emerge much earlier. Birds lack food when they most need it, and plants have to cope with overwhelming herbivory from hungry, un-hunted caterpillars.
It’s as though species are experiencing seasonal jet lag, adjusting to new time zones with earlier waking cues –– cues that their food source may or not respond to.
Phenological mismatch is a major challenge for Connecticut’s ecosystems, David Post, professor of aquatic ecology at Yale, told the News.
“That’s always been one of the big concerns about climate change –– not so much the mean temperature changing, but the variance, and how the variance and the timing of events would change,” Post said.
Scientists have known since the 1980s that winters were getting shorter and warmer, Post said. Some effects are obvious: fish spawn earlier, insects emerge earlier and lakes that were once used for ice fishing no longer freeze at all.
Post’s research, too, is impacted by these changes.
“We rarely can sample those lakes in winter anymore. They just don’t freeze,” Post said.
To begin with, winter is an understudied season.
In the midst of increasing temperatures, it’s become both more difficult and more necessary to study.
“It was thought that it was a period when the ecology of, say, a lake, was reset for the next summer,” Post said. “What that misses is that what happens in the winter influences the growing season in very profound ways.”
Post studies the ecology of frozen lakes, and explained that research on winter ecology has only emerged in the last 10 to 20 years.
Ecologists are now studying forests and lakes during winter, chronicling the impact of snow cover on factors like tree growth and plankton abundance.
“It is just not a time of year that ecologists have studied very much. And so there will be surprises. We don’t really know the long-term impacts on a lot of ecosystems.”
For example, Vasseur wonders if longer summers and growing seasons can compensate for organisms’ increased use of energy during warm winters.
Connecticut’s winters are changing. Temperatures this season will be above normal, falling in line with the decade-long trend of warm winters.
Rosencrans still encourages residents to prepare for snow storms and power outages this winter by refreshing storm kits with three days worth of water and packaged food, as well as rechargeable batteries and a NOAA weather radio.
“That’s what we want: people to stay safe no matter what the forecast is.”
Rosencrans’ national winter weather predictions can be viewed here.
Connecticut
This Underrated Connecticut Town Is Getting National Recognition as One of the Best Places to Live
According to Islands.com, one Connecticut town is getting some well-deserved national attention, and it’s probably not the one you’d expect.
When people think about standout Connecticut destinations, places like Mystic, Greenwich, or New Haven usually dominate the conversation. But this time, the spotlight is on Cheshire, which was recently recognized as one of the best places to live in the state.
The national travel website points to Cheshire’s combination of small-town charm, outdoor recreation, local businesses, and great restaurants as some of the biggest reasons it’s become such a desirable place to call home. It’s also no stranger to high rankings. Cheshire was named the best place to live in New Haven County by Niche in 2025 and has also landed on Money Magazine’s list of the best places to live in America. Its public schools continue to receive high marks as well.
One of Cheshire’s biggest draws is its access to nature. The town is home to scenic orchards, beautiful greenhouses, and is known as Connecticut’s bedding plant capital. During the fall, local farms and orchards become popular destinations for apple picking, fresh cider, and seasonal treats. Outdoor lovers also have easy access to Roaring Brook Falls, Sleeping Giant State Park, and the Farmington Canal Heritage Trail.
Of course, no Connecticut town earns national praise without having some great food. Islands.com highlighted Cheshire’s pizza scene, including Fuoco Apizza and Pop’s Pizza, along with Viron Rondo Osteria for Italian cuisine. Beer lovers can also stop by Counter Weight Brewing, while Sweet Claude’s Ice Cream and Shef’s Bagels round out the town’s lineup of local favorites.
Cheshire may not get the same attention as some of Connecticut’s bigger destinations, but this latest recognition suggests it deserves a spot on your list. Whether you’re looking for a weekend road trip or thinking about putting down roots, this quiet New Haven County town is proving it has a lot more to offer than many people realize.
7 of the Most Beautiful Towns in the State of Connecticut
Connecticut is overflowing with both manmade and natural beauty. In some places, the two intersect to create a magical, almost fictional feel. Here are 7 Connecticut Towns that look like they came straight from a storybook.
Gallery Credit: Lou Milano
5 Historic Connecticut Towns That Feel Frozen in Time
Connecticut is full of towns people rush past on the highway without realizing what they’re missing. Everyone knows the big names, but some of the best places in the state are the ones that don’t always make the travel lists. These towns are quieter, full of character, and worth slowing down for at least an afternoon.
Gallery Credit: Lou Milano
Look Inside the Largest Indoor Collaborative Artwork in the World
I visited the American Mural Project in Winsted, Connecticut for the first time recently, and for those who haven’t seen it, here’s a quick peek at what to expect when you gaze upon the largest indoor collaborative piece of artwork in the world
Gallery Credit: Photos by Large Dave
Neighbors who live in the Elm City’s Fair Haven neighborhood might notice a change of scenery at Quinnipiac River Park.
With city planning and a $250,000 state grant, the walkways were paved, water fountains were installed, and the riverbank was improved to prevent erosion.
It’s come a long way since the area was an industrial site in the 1960s.
“Decades and decades ago, this was a junkyard and it’s just shocking to see what is here now, this beautiful site,” New Haven Mayor Justin Elicker said.
The area eventually became a park that saw a massive cleanup a few years ago. What was once a dump is now frequented by visitors young and old, on wheels and on four legs.
“I’d be the only guy running laps around ad now morning, night, afternoon, there’s people running, there’s people having picnics,” neighbor Eric Murray said.
Elicker said a nicer park with lighting and clean, open space can make visitors feel safe.
“People are less likely to engage in crime if they think that there’s a lot of people to witness and they could get caught,” he said.
The work isn’t done yet. Future plans include picnic tables, a new patio area and welcome gardens. The walkways will become a part of a trail that goes around Fair Haven, according to the mayor.
That requires more funding and the continued work of neighbors who have been keeping the park clean.
The Friends of Quinnipiac River Park take pride in maintaining the beauty here by planting flowers and trees, taking care of them in every season.
“I love planting, especially for the neighborhood,” Sadi Vidro, a member of the Friends of Quinnipiac River Park. “I saw the, the outcome of it and that’s what keeps me going.”
Some trees are decorated with a cross and a message that might stop you on your walk. One tree is planted in memory of Michael Caliz.
“Our friend Rita, this is a tree she planted in memory of her son and Rita comes back faithfully every year,” Tom Burwell, the founder of the Friends of Quinnipiac River Park, said. “She’s definitely has taken ownership in the tree and she’s become a staple. She’s been like a mom to us in the group as well.”
Phase one of the project is complete. Concept plans for phase 2 focus on the northern end of the park.
Several Connecticut swimming areas are closed due to the potential of bacteria in the water.
The heavy rain over the past few days is the reason for the concern.
Swimming is prohibited at the West Beach at Rocky Neck State Park, Sherwood Island State Park, Silver Sands State Park in Milford, and Chatfield Hollow State Park in Killingworth.
Water testing at those state parks will be redone on Wednesday with results back on Thursday.
Clinton has also suspended swimming and other water activities at its town beach until further notice. The beach remains open and all other amenities are available, according to the town.
There is no swimming allowed at all Stratford beaches until Friday, according to the Stratford Health Department.
The East Shore Health Department says beaches in East Haven, as well as Clark/Johnson Beach, Stony Creek, and Branford Point in Branford are also closed to swimming. Water samples are being taken on Wednesday and the results are expected on Thursday.
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