Hanford, Washington hit a scorching 104 degrees, breaking the all-time record high temperature for May for eastern Washington. Yakima, Washington hit 102 degrees, a record high for the month of May for Yakima. Record heat also continued across the northern 1/2 of the country with records falling in Baltimore, Boise, Duluth, Marquette and Reno. Newark, New Jersey had its 4th day in a row over 90 degrees, making this a record breaking May heat wave for Newark. The previous record heat wave was from May 28-30, 1931.