Three-Month Temperature Outlook Issued: August 2021 ARLINGTON, OR GILLIAM County, Coop ID: 350265 Elevation: 277 ft. Latitude: 45° 43' N Longitude: 120° 12' W Temperature Range for 99% Confidence Interval SON OND NDJ DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON Median 53.6 43.1 37.2 36.1 40.0 46.0 53.6 61.2 69.0 74.0 72.9 65.0 53.9 99% 58.2/49.0 48.8/37.4 43.9/30.5 43.1/29.1 45.7/34.3 50.1/41.9 58.0/49.2 66.1/56.3 73.6/64.4 78.4/69.6 77.8/68.0 68.9/61.1 58.5/49.3