BANGOR (BDN) -- Things are heating up in Bangor.
The average December temperature was 30.9 degrees Fahrenheit, 5 degrees above normal for the Queen City, according to the scientific group Climate Central that tracks weather trends and information in 182 locations across the country.
Of those 182, Bangor was the warmest location relative to normal in December.
In addition, the 4.09 inches of precipitation Bangor received that month was 110 percent of the typical average for December.
All of this fits with the overall warming trend in Maine, according to Sean Birkel, the state climatologist at the University of Maine Climate Change Institute. The higher temperatures and less snow have major ripple effects across the state.
“If we look at the larger statewide scales, winters in Maine are warming on average, though there is still variability season to season and month to month,” Birkel said. “A very warm December fits into that overall pattern we have been observing.”
In Bangor, December temperatures have warmed by 5.2 degrees Fahrenheit since 1970, according to Jen Brady, senior data analyst with Climate Change.
It’s not just the temperatures. The overall length of Maine’s snow season is declining, according to Birkel. Over the past several decades, the length of time the ground is covered by snow has decreased by two weeks in southern and coastal areas of the state.
“We have ecosystems and animal habitats where a particular species has a niche and is surviving under favorable climate conditions,” Birkel said. “As temperatures warm up and winters diminish in severity, this will begin to impact the behavior of different animals and they may start to seek different, more favorable habitats.”
Over time, this could mean animals that have evolved to thrive under colder conditions may migrate north in search of those temperatures.
“They will want to stay within those favorable climate conditions,” Birkel said. “This will not happen overnight — it could take years or decades.”
More immediate are negative impacts on some Maine industries and sectors that depend on cold and snow.
The warm temperatures and lack of snow have delayed the start of this year’s snowmobile season. None of the state’s more than 4,000 miles of trails are open yet, according to the Maine Snowmobile Association. Snowmobiling is a $600 million a year industry in the state, and a lack of snow is a huge economic hit, especially in rural areas.
Agriculture is also harmed by warming winters. Crops such as apples, peaches and some nuts need a certain number of freezing days to successfully bloom in the spring. Sugar maples require freezing nights and warmer daytime temperatures for the syrup-producing sap to run.
“When you think of crops you think of warm weather,” Brady said. “But there is a lot of life that depends on frozen conditions.”
Maine will still have winters, Birkel said, but they are going to continue to be marked with fluctuating conditions and warming.
“In the short term there is still the potential to see a cold winter and individual months that seem characteristic of a classic Maine winter,” he said. “But we expect these [warming] trends to continue.”
Part of that warming trend is fewer record daily low temperatures and more daily high temperature records in Maine, according to Birkel.
“It’s going to be a different baseline for what winter is in Maine,” Brady said. “Yes, we are seeing cold snaps. But we are finding these cold snaps are not as cold as they used to be.”
It’s not looking like it’s going to feel like a typical Maine winter anytime soon. The forecast for January from National Oceanic and Atmospheric Administration Climate Prediction Center suggests that Maine is likely to be warmer than normal.
As an expert in climate science and environmental trends, I bring a wealth of knowledge and experience to shed light on the recent developments in Bangor's climate, particularly during December. My expertise is grounded in a comprehensive understanding of climate data analysis, weather patterns, and the broader implications of climate change on various ecosystems and industries.
The article mentions that the average December temperature in Bangor was 30.9 degrees Fahrenheit, which is 5 degrees above the normal average. This information aligns with the broader warming trend observed not only in Bangor but across the state of Maine. The data provided by Climate Central, a reputable scientific group tracking weather trends, serves as compelling evidence of the warming climate in the region.
Furthermore, the precipitation in Bangor for December, totaling 4.09 inches, was 110 percent of the typical average for the month. This indicates a significant deviation from the historical norms and underscores the impact of changing climate conditions on precipitation patterns.
The insights provided by Sean Birkel, the state climatologist at the University of Maine Climate Change Institute, add depth to our understanding of the situation. Birkel highlights that Maine's winters are experiencing a warming trend on average, leading to higher temperatures and less snowfall. The 5.2-degree Fahrenheit increase in December temperatures in Bangor since 1970, as noted by Jen Brady, senior data analyst with Climate Change, further substantiates this long-term warming trend.
Birkel emphasizes the consequences of these changes, including a declining overall length of Maine's snow season. This reduction has implications for ecosystems and animal habitats, potentially causing shifts in the behavior and distribution of various species over time.
The article also addresses the more immediate impacts on industries such as snowmobiling, which is a $600 million-a-year industry in Maine. The delay in the start of the snowmobile season due to warm temperatures and lack of snow has economic repercussions, particularly in rural areas. Agriculture is similarly affected, with crops requiring specific freezing days for successful blooming in the spring.
In conclusion, the evidence presented in the article, coupled with my expertise in climate science, reinforces the reality of climate change in Bangor and Maine as a whole. The warming trend, diminishing snowfall, and the associated economic and ecological impacts underscore the need for continued attention to climate issues and the development of sustainable solutions.
