It is unknown how much rain the Portland area may have had, but since records of rainfall amounts have been kept, in October of 2014, 1.56 inches of rain fell, breaking the old record of 1.31 inches set in 1951. By the time the rain storm was done, 1.83 inches of rain had fallen on Portland, but that was for more than a day's time.
It would be better to ask when doesn't it rain in Oregon.
Oregon gets a lot of rain, but Florida gets a lot of Tropical storms. Oregon has average temperatures, Florida is warmer and more humid.
Yes
A Dollar
MOSS covers Oregon due to all the rain
it works form the Portland storm and rain affects
Because of precipitation
temperate rain forest
Rain, hippies, Oregon trail, Forests/timber industry
astoria
Rain Coat and Umbrella
A mountain range can create a rain shadow in the state of Washington. The Olympic Mountains in the western part of the state block moisture-laden air coming from the Pacific Ocean, causing a rain shadow in the region east of the mountains, known as the Olympic Peninsula. This results in drier conditions on the leeward side of the mountains.