What Are the Characteristics of a Polar Air Mass?
ciel nuageux image by Gilles Paire from Fotolia.com jQuery(document).ready(function(){ jQuery(‘#jsArticleStep1 span.image a:first’).attr(‘href’,’http://i.ehow.com/images/a06/0i/eu/characteristics-polar-air-mass_-1.1-800X800.jpg’); }); Polar Air Polar air masses affect our weather in different ways depending upon whether they are continental, maritime or Arctic. In summer, polar air masses can moderate the heat and humidity while in winter they can bring biting cold and snow. Maritime polar air masses usually enter the U.S. from the Pacific Ocean and track eastward over the Rocky Mountains. Continental and Arctic polar air usually comes down from the north through Canada. Continental Polar world map 15 image by Antony McAulay from Fotolia.com jQuery(document).ready(function(){ jQuery(‘#jsArticleStep1 span.image a:first’).attr(‘href’,’http://i.ehow.com/images/a06/0i/eu/characteristics-polar-air-mass_-2.1-800X800.jpg’); }); Continental Continental polar air masses lie over the region just
