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

September Normals for Alturas, CA

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 41 82 61 0.02 5 1 2 41 81 61 0.02 5 1 3 41 81 61 0.02 5 1 4 40 81 61 0.02 5 1 5 40 80 60 0.02 6 1 6 40 80 60 0.02 6 1 7 39 80 60 0.02 6 1 8 39 79 59 0.02 6 1 9 39 79 59 0.02 7 1 10 39 79 59 0.02 7 1 11 39 78 59 0.02 7 0 12 38 78 58 0.02 7 0 13 38 78 58 0.02 7 0 14 38 78 58 0.03 8 0 15 37 77 57 0.03 8 0 16 37 77 57 0.03 8 0 17 37 77 57 0.03 8 0 18 36 76 56 0.03 9 0 19 36 76 56 0.03 9 0 20 36 76 56 0.03 9 0 21 36 76 56 0.03 9 0 22 35 75 55 0.03 10 0 23 35 75 55 0.03 10 0 24 35 75 55 0.03 10 0 25 34 74 54 0.03 11 0 26 34 74 54 0.03 11 0 27 34 74 54 0.03 11 0 28 34 74 54 0.03 11 0 29 33 73 53 0.03 12 0 30 33 73 53 0.03 12 0 Month 37 77 57 0.77 245 10 Data Controls Monthly: January February March April May June July August September October November December   | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather