Salem, OR. Wind Speed Salem, OR. Hourly Average Wind Speed For 2004 to 2013 Latitude: 44.94 degrees Longitude: 123.03 degrees Altitude: 60 meters Mon\Hr 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Avg Jan 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.8 0.8 0.9 0.9 1.0 0.9 0.9 0.8 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 Feb 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.7 0.8 0.8 0.9 0.9 0.9 0.8 0.8 0.6 0.6 0.6 0.6 0.5 0.6 0.5 0.7 Mar 0.7 0.7 0.7 0.7 0.7 0.7 0.8 0.8 0.9 1.0 1.1 1.1 1.2 1.2 1.2 1.1 1.0 0.9 0.7 0.7 0.7 0.6 0.7 0.7 0.8 Apr 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.9 0.9 1.0 1.0 1.0 1.0 0.9 0.8 0.7 0.6 0.6 0.5 0.5 0.5 0.7 May 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.6 0.6 0.7 0.7 0.8 0.8 0.9 0.8 0.8 0.8 0.7 0.6 0.5 0.5 0.4 0.4 0.4 0.6 Jun 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.7 0.7 0.7 0.7 0.6 0.6 0.5 0.4 0.4 0.4 0.4 0.5 Jul 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.3 0.3 0.3 0.4 Aug 0.3 0.3 0.3 0.4 0.3 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.3 0.3 0.3 0.4 Sep 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.4 Oct 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.6 0.7 0.7 0.7 0.7 0.6 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 Nov 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.7 0.7 0.8 0.9 0.9 0.9 0.9 0.8 0.8 0.7 0.6 0.7 0.6 0.7 0.7 0.6 0.7 0.7 Dec 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.7 0.7 0.8 0.8 0.9 0.8 0.8 0.8 0.7 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.7 Values in Meters/second Salem, OR. Daily Average Wind Speed For 2004 to 2013 Latitude: 44.94 degrees Longitude: 123.03 degrees Altitude: 60 meters Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly 2004 0.8 0.6 0.7 0.6 0.6 0.6 0.5 0.6 0.5 0.6 0.5 0.6 0.6 2005 0.7 0.4 0.7 0.7 0.6 0.6 0.4 0.4 0.4 0.6 0.6 0.7 0.6 2006 1.2 0.6 1.0 0.7 0.5 0.5 0.4 0.4 0.4 0.4 1.2 0.6 0.7 2007 0.6 0.9 0.8 0.7 0.5 0.6 0.5 0.4 0.4 0.6 0.6 1.0 0.6 2008 1.0 0.8 0.9 0.8 0.5 0.5 0.4 0.5 0.3 0.4 0.7 0.8 0.6 2009 0.7 0.5 0.9 0.7 0.6 0.5 0.5 0.4 0.5 0.5 0.9 0.5 0.6 2010 0.6 0.5 0.9 0.8 0.6 0.4 0.3 0.3 0.4 0.5 0.7 0.8 0.6 2011 0.6 0.8 1.0 0.8 0.5 0.5 0.4 0.4 0.4 0.5 0.7 0.5 0.6 2012 0.8 0.7 1.1 0.7 0.6 0.6 0.4 0.4 0.4 0.6 0.7 0.9 0.7 2013 0.5 0.7 0.5 0.7 0.7 0.4 0.3 0.4 0.6 0.3 0.5 0.4 0.5 Average 0.8 0.7 0.8 0.7 0.6 0.5 0.4 0.4 0.4 0.5 0.7 0.7 0.6 % SD 30 24 19 11 11 11 18 21 20 23 29 29 8 Values in average daily Meters/second * Less than 15 days of data in month. Univ. of Oregon Solar Radiation Monitoring Lab.