Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.664868
Precipitation during the hottest quarter 0.974423
Nitrogen content of soil 1.01225
Available water holding capacity of soil 1.03859
Temperature during the hottest quarter 1.12219
Compound topographic index (relative wetness) 1.12624
Elevation 1.2549
Precipitation during the driest quarter 1.26162
Precipitation during the coldest quarter 1.28316
Precipitation during the wettest quarter 1.40969
Ratio of precipitation to potential evapotranspiration 1.54173
Carbon content of soil 1.62852
Solar interception 1.87182
Bulk density of soil 2.36548
Sum of monthly Tavg where Tavg >=5 deg C 2.48519
Day/night diurnal temperature difference 3.06819
Temperature during the coldest quarter 5.23087