Meteorology Commons^™

Long-Term Changes To The Frost-Free Season As A Function Of Climatic Continentality, Ian Blaylock

Mahurin Honors College Capstone Experience/Thesis Projects

The beginning, end, and length of the annual frost-free season vary considerably both spatially and temporally. The continentality of the climate of a given area has a close connection with the magnitude and nature of these variations. Long term changes in the frost-free season can be divided into three distinct phases: a lengthening of the frost-free season in the early 20^th century, a shortening in the mid-20^th century, and a renewed, intensified lengthening from 1970 to today. While oceanic and ultraoceanic climates experience decreased incidence of frosts relative to their continental counterparts, analysis has shown that overall 20 …