Another condition that occurs as result of NAO-is increased polar front activity plunging farther south than usual, beyond the Gulf of Mexico / Caribbean Sea basins resulting in a break in tropical weather for those regions, as instance of this is when Tehuantepecer winds blow outward into the Pacific Ocean away from the coastline of Southern Mexico.
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He graduated with a B . S . degree from Princeton University in 1924, then worked at the U . S . Weather Bureau, and earned a doctorate in meteorology from George Washington University ( GWU ) in 1929 . Willett won a Guggenheim Fellowship to study then burgeoning polar front theory, what became known as the Bergen School of Meteorology, in Norway.
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Somerset is also the only place in Pennsylvania to receive accumulations of snow in June ( other places received a partial dusting at most ) when they received 3 inches of snow from the same polar front that caused them to drop to 20 degrees on June 10, 1913, and due to the arctic air, it was powdery snow that was photographed being swept off porches with brooms.