Precipitation during the driest quarter 0.410599
Temperature during the coldest quarter 0.489972
Sum of monthly Tavg where Tavg >=5 deg C 0.491661
Carbon content of soil 0.55729
Precipitation during the wettest quarter 0.582769
Nitrogen content of soil 0.623689
Precipitation during the coldest quarter 0.668813
Temperature during the hottest quarter 0.67384
Available water holding capacity of soil 0.770207
Ratio of precipitation to potential evapotranspiration 0.782348
Bulk density of soil 0.795205
Precipitation during the hottest quarter 0.821513
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.16439
Compound topographic index (relative wetness) 1.18797
Day/night diurnal temperature difference 1.38435
Solar interception 5.13645