E rvin as a boys' name is of Gaelic origin, and the meaning of Ervin is green, fresh water. Variant of Irving. Also a Scottish place name, or means beautiful.
Average January temperatures range from about â34 Â°C to 0 Â°C (â40 to +32 Â°F), and winter temperatures can drop below â50 Â°C (â58 Â°F) over large parts of the Arctic. Average July temperatures range from about â10 to +10 Â°C (14 to 50 Â°F), with some land areas occasionally exceeding 30 Â°C (86 Â°F) in summer.
Temperatures in the Arctic. The temperatures that the polar bears have to endure in the winter can range from -40Â°F (-40Â°C) to as cold as -90Â°F (-90Â°C). The summer months can be much warmer for the polar bears with temperatures reaching to 77Â°F. (25Â°C). Polar bears have to be able to handle 100Â° difference in temperature between the seasons. Polar bear habitat, polar bear description affects of global warming and climate change on the polar bear.