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Yearly Normals for Foster, OR

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 33 47 40 7.17 781 0 Feb 35 51 43 6.46 616 0 Mar 38 56 47 5.37 564 0 Apr 41 61 51 4.26 435 0 May 45 67 56 3.31 285 5 Jun 49 73 61 2.42 140 26 Jul 53 80 66 0.87 51 89 Aug 52 81 67 1.15 44 88 Sep 48 76 62 2.18 132 38 Oct 43 64 53 4.03 360 1 Nov 38 52 45 8.16 592 0 Dec 34 46 40 8 778 0 Year 42 63 53 53.38 4778 247 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather