Temperatures at The Dalles airport averaged slightly warmer than normal during May, according to preliminary data received by NOAA’s National Weather Service in Pendleton.

The average temperature was 62 degrees, 1 degree above normal. High temperatures averaged 75.1 degrees, 1.4 degrees above normal. The highest was 90 degrees on the 14th. Low temperatures averaged 49 degrees, 0.6 degrees above normal. The lowest was 39 degrees, on the 5th.