Interactive (Beta) Radar Satellite Currents Severe Forecasts Climate Tropical Rivers Live Search Map
Temperature Change Precipitation Yesterday Records Normals Drought Short-Term Long-Term
Climatological Normals

Yearly Normals for Lewiston, CA

Month Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling Jan 28 49 38 7.08 826 0 Feb 29 55 42 6.05 648 0 Mar 32 60 46 5.49 599 0 Apr 33 67 50 2.25 441 3 May 40 77 58 1.31 233 25 Jun 46 86 66 0.58 79 100 Jul 50 94 72 0.23 17 235 Aug 48 94 71 0.27 10 207 Sep 42 88 65 1.05 79 82 Oct 36 75 56 2.34 307 12 Nov 33 56 44 5.47 623 0 Dec 28 47 37 6.29 859 0 Year 37 71 54 38.41 4721 664 Data Controls Monthly | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather