2015 goes down as the warmest in Oregon history, Jan. 11

A mild winter, an early spring and warmer-than-average temperatures every season have contributed to a record-breaking year, as 2015 will go down as the warmest in Oregon since state records began in 1895. Oregon’s previous record high average temperature of 49.9 degrees was set in 1934 – the height of the Dust Bowl – when the entire country was plagued by hot, dry weather. Despite a cold, icy end to December in Oregon, the average temperature in 2015 was 50.4 degrees, not only a record but far above the average yearly temperature for the 20th century, which was 47.8 degrees, according to Oregon State University’s Philip Mote, who directs the Oregon Climate Change Research Institute on campus.