Nitrogen content of soil 0.233561
Temperature during the hottest quarter 0.26519
Day/night diurnal temperature difference 0.328346
Precipitation during the wettest quarter 0.473385
Precipitation during the driest quarter 0.477679
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.49738
Carbon content of soil 0.6872
Available water holding capacity of soil 0.721484
Compound topographic index (relative wetness) 0.762588
Ratio of precipitation to potential evapotranspiration 1.33145
Elevation 1.39654
Bulk density of soil 1.51067
Sum of monthly Tavg where Tavg >=5 deg C 1.64935
Solar interception 1.74158
Precipitation during the hottest quarter 3.14547
Precipitation during the coldest quarter 3.96022
Temperature during the coldest quarter 6.33057