Nitrogen content of soil 0.91394
Precipitation during the driest quarter 0.969154
Sum of monthly Tavg where Tavg >=5 deg C 1.09411
Carbon content of soil 1.1007
Precipitation during the wettest quarter 1.51856
Day/night diurnal temperature difference 1.58398
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.71138
Bulk density of soil 2.08051
Compound topographic index (relative wetness) 2.59665
Available water holding capacity of soil 2.68624
Ratio of precipitation to potential evapotranspiration 3.49704
Temperature during the hottest quarter 3.78104
Precipitation during the coldest quarter 3.9966
Temperature during the coldest quarter 4.23651
Solar interception 4.60288
Precipitation during the hottest quarter 5.16621