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

September Normals for Hartwick, IA

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 54 79 67 0.13 2 4 2 54 79 66 0.13 2 4 3 53 79 66 0.13 2 3 4 53 79 66 0.13 2 3 5 52 78 65 0.13 3 3 6 52 78 65 0.12 3 3 7 52 78 65 0.12 3 2 8 51 77 64 0.12 3 2 9 51 77 64 0.12 3 2 10 51 77 64 0.12 3 2 11 50 77 63 0.12 3 2 12 50 76 63 0.12 4 2 13 49 76 63 0.12 4 2 14 49 76 62 0.11 4 1 15 49 75 62 0.11 4 1 16 48 75 62 0.11 4 1 17 48 75 61 0.11 5 1 18 47 75 61 0.11 5 1 19 47 74 61 0.11 5 1 20 47 74 60 0.11 6 1 21 46 74 60 0.1 6 1 22 46 73 60 0.1 6 1 23 45 73 59 0.1 6 0 24 45 72 59 0.1 7 0 25 45 72 59 0.1 7 0 26 44 72 58 0.1 7 0 27 44 71 58 0.1 8 0 28 44 71 57 0.1 8 0 29 43 71 57 0.09 8 0 30 43 70 57 0.09 9 0 Month 48 75 62 3.36 142 43 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