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Home > Climate > NWS Seattle > Climate Prediction > Local Temperature Outlook

Three-Month Temperature Outlook (Issued: August 2017)

National Outlook Local Outlook Background Information Questions and Feedback
ROSS DAM, WA
WHATCOM County, Coop ID: 457185
Elevation: 1236 ft.
Latitude: 48° 43' N Longitude: 121° 4' W
NOAA Online Weather Data Help

Three Category Outlook Table
Season Below Normal Near Normal Above Normal
There is a chance for temperature during this 3-month period to be lower than There is a chance for the average temperature during this 3-month period to be between There is a chance for temperature during this 3-month period to be higher than
Sep-Oct-Nov 2017 27.0% 48.6° 34.0% 48.6° and 50.2° 39.0% 50.2°
Oct-Nov-Dec 2017 29.0% 40° 34.0% 40° and 41.7° 37.0% 41.7°
Nov-Dec-Jan 2017_18 28.0% 35.2° 34.0% 35.2° and 36.8° 38.0% 36.8°
Dec-Jan-Feb 2017_18 26.0% 34.3° 34.0% 34.3° and 36° 40.0% 36°
Jan-Feb-Mar 2018 28.0% 36.6° 34.0% 36.6° and 38.4° 38.0% 38.4°
Feb-Mar-Apr 2018 24.0% 40.7° 32.0% 40.7° and 42.4° 44.0% 42.4°
Mar-Apr-May 2018 25.0% 46.4° 34.0% 46.4° and 48.1° 41.0% 48.1°
Apr-May-Jun 2018 26.0% 52.6° 34.0% 52.6° and 54.2° 40.0% 54.2°
May-Jun-Jul 2018 25.0% 59° 33.0% 59° and 60.5° 42.0% 60.5°
Jun-Jul-Aug 2018 25.0% 63.2° 34.0% 63.2° and 64.7° 41.0% 64.7°
Jul-Aug-Sep 2018 24.0% 63.2° 33.0% 63.2° and 64.7° 43.0% 64.7°
Aug-Sep-Oct 2018 25.0% 57.7° 33.0% 57.7° and 59° 42.0% 59°
Sep-Oct-Nov 2018 24.0% 48.6° 33.0% 48.6° and 50.2° 43.0% 50.2°

Table Text Only
Legend: Blue, Gray, or Red Shading indicate an enhanced chance for Below, Near, or Above Normal Category respectively.

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Page last modified: 18-Dec-2014 9:23 PM
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