Ice Harbor Dam
Weather Station of the U.S. Weather Service

Located in Walla Walla County, Washington, Ice Harbor Dam is at an elevation of 368 feet and was established as a weather station on 01 Mar 1957.

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....... 40.7 47.7 57.6 65.5 73.1 80.2 88.0 88.1 79.3 66.3 50.5 41.3 64.9 Average Low........ 26.8 29.7 34.6 40.2 46.9 53.2 58.7 58.7 50.0 40.5 34.3 28.1 41.8 Monthly Precipitn.. 1.21 1.05 1.08 .79 .98 .71 .28 .53 .48 .84 1.55 1.45 10.95 Heating Degree Days 969 736 585 367 174 55 7 6 102 361 678 939 4979 Cooling Degree Days 0 0 0 2 20 106 267 266 90 1 0 0 752 

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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: Lighted Boat Parade and Crab Pot Christmas Tree Ilwaco December 5 Red Wine and Chocolate Port Angeles and Port Townsend February 6 thru February 7 Ellensburg Public Library Opening Reenactment Ellensburg January 23 Gig Harbor Uptown HoHo Holidays Gig Harbor December 10 Best of Broadway Series: Annie (a new musical) Yakima February 9 thru February 11