Coldest Warmest Areas

Here are the coldest to the warmest areas of the state, based on 49 reporting stations. Data, collected by month for thirty years, are calculated by recording the difference between the mean temperature for a month, and 65 degrees as the base temperature. (See detailed definition below.) HDD = heating degree days; CDD = cooling…

Degree Days

The following heating and cooling degree day normals by month for forty-nine locations in Maine, one aspect of the climate, are calculated by recording the difference between the mean temperature for a month and 65 degrees as the base temperature. (See detailed definition below.) HDD = heating degree days; CDD = cooling degree days; AP…

Temperature Normals

by the month for forty-nine locations in Maine, one aspect of the climate, are calculated by taking the mean (average) of the maximum and minimum temperatures for a location, in a given month, over the thirty-year period. “Normal” temperatures are calculated by the National Oceanic and Atmospheric Administration on a thirty-year basis. The data, available…

Climate

Maine Climate Divisions from Maine

Local Climate Changes Earth’s atmosphere is experiencing unprecedented changes that are modifying global climate. Discussions continue around the world, the nation, and in Maine on how to reduce and eventually eliminate emissions of carbon dioxide (CO2), other greenhouse gases, and other pollutants to the atmosphere, land, and oceans. These efforts are vitally important and urgent.…