HAPPY VALLEY, OREGON, WEATHER: MAY 2018
TEMPERATURES It was one of the warmest months of May with Mean Temperatures running nearly +5° departures from Normals. It was a rollercoaster of temperatures through the month, starting off chilly (May’s Low Maximum Temperature of 58.1° on the 1st), quickly jumping into the upper 70s on the 3rd, back into the 60s from 9th-11th, then soaring to the upper 80s on the 13th & 14th. This brief heat was followed by 60s 16th-19th, back to above 80°, then ending…