On the morning of 12 May 2011 the temperature dropped below freezing at at least 3 locations in the Willamette Valley:
31 F – McMinnville ASOS
31 F – Corvallis (Walnut Park)
31 F – Finley National Wildlife Refuge CRN
On the morning of 12 May 2011 the temperature dropped below freezing at at least 3 locations in the Willamette Valley:
31 F – McMinnville ASOS
31 F – Corvallis (Walnut Park)
31 F – Finley National Wildlife Refuge CRN