Average Frost Days for Oregon

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

List of Average Frost Days for Locations in Oregon

LocationAverage Frost Days
Albany50-75 Days
Aloha40-50 Days
Altamont150-180 Days
Ashland100-125 Days
Beaverton30-40 Days
Bend150-180 Days
Canby30-40 Days
Cedar Mill30-40 Days
Central Point75-100 Days
Coos Bay10-20 Days
Corvallis50-75 Days
Dallas50-75 Days
Eugene50-75 Days
Forest Grove50-75 Days
Four Corners50-75 Days
Grants Pass50-75 Days
Gresham30-40 Days
Happy Valley30-40 Days
Hayesville50-75 Days
Hermiston75-100 Days
Hillsboro50-75 Days
Keizer50-75 Days
Klamath Falls150-180 Days
Lake Oswego30-40 Days
Lebanon50-75 Days
McMinnville50-75 Days
Medford75-100 Days
Milwaukie30-40 Days
Newberg40-50 Days
Oak Grove30-40 Days
Oregon City20-30 Days
Pendleton100-125 Days
Portland20-30 Days
Redmond150-180 Days
Roseburg30-40 Days
Salem50-75 Days
Sherwood30-40 Days
Springfield40-50 Days
The Dalles75-100 Days
Tigard30-40 Days
Troutdale30-40 Days
Tualatin30-40 Days
West Linn20-30 Days
White City75-100 Days
Wilsonville30-40 Days
Woodburn40-50 Days

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