Salt marshes are sometimes included in lagoons, and the difference is not very marked; the Venetian Lagoon in Italy, for example, is made up of these sorts of animals and or living organisms belonging to this ecosystem. They have a big impact on the biodiversity of the area.alt marsh during low tide, mean low tide, high tide and very high tide (spring tide).
The average summer temperature in Maine depends on which part of the state you are talking about, since different parts of the state have different averages. In general, summer temperatures in Maine tend to be about 77 to 79 degrees Fahrenheit, though in some places they may run slightly below or slightly over that.
Average Annual Temperatures in Maine. Average annual temperatures for cities, towns, parks and lakes throughout Maine are listed below in degrees Fahrenheit and Celsius. The tables give the normals for maximum and minimum yearly temperatures based on weather data collected from 1971 to 2000. You can jump to a separate table for Maine's Coast, Central Maine and Northern Maine. Place name links take you to more detailed temperature information for that location.