HAPPY VALLEY, OREGON WEATHER: DECEMBER 2022
TEMPERATURES December 2022 at Portland’s three official stations reported Average Temperature Departures-from-Normal ranging from -2.6° at the Portland International Airport (PDX) to -3.8° at the Portland National Weather Service Forecast Office (WFO) in the Park Rose neighborhood. Through the first 2/3 of the month, the weather was fairly uneventful temperature-wise. Here in Happy Valley, through the first 21 days, Maximum Temperatures only varied by 10.9°, ranging from 37.2° to 48.1°. Polar air briefly invaded the area beginning in the early…