Continental polar (cP) and continental Arctic (cA) air masses
Answer: originate over the ice- and snow-covered regions of the arctic, northern Canada, and Alaska where long, clear nights allow for strong radiational cooling of the surface.
Continental polar (cP) and continental Arctic (cA) air masses
Answer: originate over the ice- and snow-covered regions of the arctic, northern Canada, and Alaska where long, clear nights allow for strong radiational cooling of the surface.
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