What type of air does continental Polar bring?
Continental polar (cP) or continental arctic (cA) air masses are cold, dry, and stable. These air masses originate over northern Canada and Alaska as a result of radiational cooling. They move southward, east of Rockies into the Plains, then eastward.
What type of weather is associated with continental polar air mass?
Continental Polar Air Masses: cold temperatures and little moisture. Those who live in northern portions of the United States expect cold weather during the winter months. These conditions usually result from the invasion of cold arctic air masses that originate from the snow covered regions of northern Canada.
What type of weather does continental tropical bring?
Continental Tropical (cT): Hot and very dry. They usually form over the Desert Southwest and northern Mexico during summer. They can bring record heat to the Plains and the Mississippi Valley during summer, but they usually do not make it to the East and the Southeast.
What is the temperature of maritime polar?
The temperature of mP air ranges from just above freezing to below 70 degrees F. mP air is modified as it moves over elevated terrain. On the windward side of mountain ranges, mP air can produce an abundance of rain and snow.
What type of weather is associated with a continental polar air mass quizlet?
The continental polar air masses bring cold, dry weather.
What is the temperature of continental arctic air mass?
Temperatures associated with continental arctic air are often below zero in northern parts of the United States. 3. In the United States, continental arctic air is usually confined to areas east of the Rocky Mountains. These tall mountains generally block the cold air from moving west.
What is the primary difference between continental polar and arctic?
Arctic air tends to be drier than polar air. Since arctic air is colder, this in turn causes the dewpoints to have to be colder. Since polar air (such as maritime polar) can develop over the oceans, it tends to have much higher dewpoints as compared to arctic air that develops over “frozen deserts”.
What weather conditions do continental air masses generally bring when they move into a region?
|In general continental air masses bring what kind of weather conditions when they move into another region||dry weather conditions|
|There are two types of continental air masses. What are they||1. continental polar (cP) 2. continental tropical (cT)|
|Continental polar air masses are what||cold and dry|