Average Last Frost Dates for Delaware

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Last Frost Dates were calculated using daily climate data from the period between 1991-2020.

List of Average Last Frost Dates for Locations in Delaware

LocationAverage Last Frost Dates
BearApr. 21 - Apr. 30
BrooksideMay 1 - May 10
ClaymontApr. 21 - Apr. 30
DoverApr. 21 - Apr. 30
EdgemoorApr. 21 - Apr. 30
ElsmereApr. 21 - Apr. 30
GeorgetownApr. 21 - Apr. 30
GlasgowMay 1 - May 10
HockessinMay 1 - May 10
MiddletownApr. 21 - Apr. 30
MilfordApr. 21 - Apr. 30
MillsboroMay 1 - May 10
New CastleApr. 21 - Apr. 30
NewarkMay 1 - May 10
North StarMay 1 - May 10
Pike Creek ValleyMay 1 - May 10
SeafordMay 1 - May 10
SmyrnaApr. 21 - Apr. 30
WilmingtonApr. 21 - Apr. 30
Wilmington ManorApr. 21 - Apr. 30

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