Chief Joseph Dam
Weather Station of the U.S. Weather Service

Located in Douglas County, Washington, Chief Joseph Dam is at an elevation of 820 feet and was established as a weather station on 01 Sep 1949.

From 1971 to 2000, the following average readings were recorded:

 - - - - - - - - - JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR Average High....... 33.8 40.9 53.8 64.9 73.3 80.9 89.0 89.2 79.0 63.5 45.2 34.4 62.3 Average Low........ 20.9 25.4 32.1 38.0 45.4 52.5 57.5 57.1 47.9 37.1 30.3 22.4 38.9 Monthly Precipitn.. 1.25 1.09 .96 .65 .92 .84 .60 .44 .48 .56 1.44 1.64 10.87 Heating Degree Days 1167 892 683 407 200 77 18 13 135 455 816 1135 5998 Cooling Degree Days 0 0 0 1 26 127 273 265 90 1 0 0 783 

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The Most Anticipated Upcoming Washington Events Are: Lantern Tours at the Fort Vancouver continuing Red Wine and Chocolate, Yakima Valley Yakima February 13 thru February 15 Lighted Boat Parade and Crab Pot Christmas Tree Ilwaco December 5 Holiday Festival of the Arts Bellingham continuing thru December 4 Fall Wreath and Barrel Tasting Wenatchee November 27 thru November 29

Other upcoming events include: Red Wine and Chocolate, Yakima Valley Yakima February 13 thru February 15 Red Wine and Chocolate Port Angeles and Port Townsend February 6 thru February 7 Festival of Chimes and Lights Port Orchard December 5 Desert Wind Dungeness Crab Feed Prosser January 23 Christmas Lighting Festival Leavenworth December 4 thru December 6