Record frosts last week
November 1, 2023
Temperatures were record lows the mornings of Oct. 27-29 for their dates and have dipped below 32 degrees through Oct. 31, starting with Oct 25’s 31.2 low temperature, the first frost this fall. Oct. 27 went down to 30.8 degrees; Saturday’s 25.8 degrees was October’s coldest recording. Temperatures dropped to 26.1 degree Sunday and 26.9 degrees Monday. High temperatures hovered around 50 degrees last week.
Measurements at Washington State University’s Memorial Highway station.