The average temperature of Lake Ontario is 68 degrees Fahrenheit. The temperature is taken at the Monroe county water treatment plant every day.
The average surface water temperature of the Great Lakes varies throughout the year. In summer, temperatures can range from the low 60s to low 70s Fahrenheit, while in winter, they can drop below freezing. The average annual temperature for the Great Lakes hovers around 45-50 degrees Fahrenheit.
The average temperature in The Great Lakes and Lowlands of St. Lawrence are roughly 20 to 30 degrees Celsius in the summer, and in the winter are around -15 to -25 degrees Celsius.
not telling
The average temperature is here. The average temperature is here.
No they all differ
Cold
Lake Superior is usually around 40 degrees.
Average room temperature.
It all depends on where the lake is located at. Lakes in colder climates will have a colder normal temperature than that of lakes in warmer climates.
Average Temperature The average temperature is 68 degrees Fahrenheit.
Lakes, and to a lesser degree, rivers, freeze as the ambient temperature reduces below Zero. This never happens "suddenly" and it takes time for the water to assume the surrounding temperature.
Inner Mantle: The average temperature is about 3000ºC Outer Mantle: The average temperature is about 2200ºC