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Yearly Normals for Brea, CA

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 48 70 59 3.53 200 8 Feb 49 71 60 3.6 152 12 Mar 51 73 62 2.94 146 39 Apr 53 77 65 0.9 80 88 May 57 79 68 0.23 45 139 Jun 61 84 73 0.06 9 235 Jul 64 89 77 0.01 0 360 Aug 65 89 77 0.02 0 385 Sep 64 88 76 0.17 4 322 Oct 58 82 70 0.31 15 179 Nov 52 75 64 1 97 55 Dec 47 71 59 1.67 201 15 Year 56 79 67 14.44 949 1837 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather