Madras, OR. Ambient Temperature Madras, OR. Hourly Average Ambient Temperature For 1994 to 2006 Latitude: 44.69 degrees Longitude: 121.16 degrees Altitude: 997 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 0.4 0.2 0.1 -0.0 -0.1 -0.2 -0.2 -0.2 0.4 1.5 2.5 3.3 3.9 4.2 4.3 3.9 3.0 2.2 1.7 1.4 1.2 1.0 0.8 0.6 1.5 Feb 0.6 0.4 0.2 -0.1 -0.3 -0.4 -0.6 -0.2 1.3 2.8 4.0 5.1 6.0 6.6 6.8 6.7 6.0 4.5 3.4 2.8 2.1 1.6 1.1 0.8 2.6 Mar 2.5 2.1 1.9 1.6 1.4 1.2 1.5 3.2 5.1 6.7 8.0 9.1 10.0 10.6 10.8 10.7 10.1 8.8 7.0 6.0 5.1 4.4 3.7 3.1 5.6 Apr 4.1 3.5 3.0 2.7 2.4 2.5 4.2 6.4 8.2 9.7 11.0 12.1 12.9 13.5 13.7 13.7 13.1 12.0 10.1 8.4 7.4 6.5 5.7 4.9 8.0 May 7.6 6.9 6.3 5.9 5.6 6.8 9.1 11.0 12.5 14.0 15.3 16.4 17.2 17.9 18.2 17.9 17.3 16.3 14.5 12.5 11.1 10.1 9.3 8.4 12.0 Jun 10.6 9.6 8.9 8.4 8.2 10.2 12.8 14.8 16.5 18.0 19.4 20.6 21.6 22.3 22.6 22.5 21.8 20.7 18.9 16.5 14.7 13.5 12.6 11.6 15.7 Jul 14.6 13.3 12.5 11.7 11.2 13.0 16.4 18.9 21.0 22.9 24.7 26.1 27.5 28.5 29.1 29.0 28.4 27.0 24.9 21.9 19.8 18.3 17.1 16.0 20.6 Aug 14.1 13.0 12.1 11.4 10.9 11.3 14.3 17.3 19.6 21.7 23.6 25.2 26.7 27.7 28.2 28.3 27.6 26.1 23.5 20.8 19.1 17.7 16.5 15.3 19.7 Sep 10.6 9.8 9.2 8.7 8.2 7.9 9.4 12.6 15.3 17.5 19.3 21.0 22.3 23.3 23.8 23.7 23.0 20.9 18.1 16.4 15.1 14.0 12.7 11.4 15.6 Oct 5.7 5.3 4.8 4.5 4.2 3.9 4.0 6.1 8.6 10.7 12.2 13.6 14.6 15.3 15.6 15.3 14.1 12.0 10.5 9.4 8.2 7.3 6.6 5.9 9.1 Nov 2.5 2.3 2.1 2.1 1.9 1.7 1.6 2.1 3.5 5.0 6.1 7.0 7.7 8.1 8.1 7.5 6.3 5.3 4.6 4.0 3.5 3.2 2.9 2.7 4.2 Dec 0.0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.6 -0.0 1.1 2.1 2.9 3.5 3.7 3.7 3.1 2.1 1.5 1.0 0.7 0.5 0.3 0.2 0.1 1.0 Values in Degrees Celsius Madras, OR. Daily Average Ambient Temperature For 1994 to 2006 Latitude: 44.69 degrees Longitude: 121.16 degrees Altitude: 997 meters Year\Mth Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly 1994 ---- ---- ---- ---- ---- ---- 21.7 19.2 17.2 9.2 3.0 1.8 ---- 1995 1.2 5.1 5.6 7.5 12.5 14.8 19.2 17.6 16.5 8.8 7.2 0.9 9.8 1996 1.7 0.8 5.4 9.0 10.0 15.3 21.5 20.1 14.0 9.4 4.2 2.3 9.5 1997 0.8 2.5 6.5 7.5 14.2 14.7 19.2 20.4 15.6 8.9 5.3 0.9 9.7 1998 2.6 4.6 5.8 8.0 10.3 15.6 21.8 20.7 17.4 8.1 5.5 1.5 10.2 1999 3.3 4.2 4.7 6.9 10.3 14.7 18.6 19.8 14.8 9.4 7.0 2.2 9.7 2000 0.0 3.0 5.0 9.9 12.1 16.9 18.9 18.7 14.8 8.6 0.8 -0.4 9.0 2001 0.1 0.8 5.7 6.7 14.1 14.6 18.9 20.4 16.6 9.4 4.8 0.5 9.4 2002 1.2 3.0 3.3 8.2 11.4 17.2 21.1 18.4 15.2 7.0 3.7 2.2 9.4 2003 3.8 1.9 7.2 6.8 11.6 17.4 22.3 20.0 16.6 11.3 2.3 1.0 10.2 2004 -2.1 2.3 7.3 9.1 12.0 16.6 21.2 20.8 14.5 9.9 4.1 2.2 9.9 2005 0.9 1.4 6.7 8.0 12.7 14.1 20.9 20.4 14.3 10.2 2.2 -2.5 9.1 2006 4.3 0.9 4.1 8.2 12.8 16.8 21.8 19.1 15.3 8.0 5.0 0.1 9.8 Average 1.5 2.6 5.6 8.0 12.0 15.7 20.5 19.7 15.6 9.1 4.2 1.0 9.7 % SD 120 58 22 12 11 7 7 5 7 12 44 136 4 Values in average daily Degrees Celsius * Less than 15 days of data in month. Univ. of Oregon Solar Monitoring Lab.