Because it's winter.
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.
since blue fire is colder than red fire i would think red spots in the sun are colder than the normal yellow
la nina
Colder / Normal / Warmer
La nina
Madagascar weather is normal can get colder in the winter.
You'll probably be colder than normal.
Yes, adding salt to ice lowers its temperature and makes it colder. This is because salt disrupts the normal freezing process of water, causing the ice to melt and absorb heat from its surroundings, making it colder.
Ice water is more dence then normal water because the particles in ice water move slower then normal water. This is because ice water has been in a much colder area then normal drinking water.
Under normal circumstances, 10w-30. If you run in colder weathers, 5w-30.
At the top of the mountain you feel more colder than the normal temperature.
It is getting colder outside. It's colder in here than it is out there. My beer is colder.