Available water holding capacity of soil 0.103017
Precipitation during the coldest quarter 0.119308
Sum of monthly Tavg where Tavg >=5 deg C 0.151593
Ratio of precipitation to potential evapotranspiration 0.165838
Precipitation during the hottest quarter 0.19225
Precipitation during the wettest quarter 0.224668
Nitrogen content of soil 0.332619
Solar interception 0.343289
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.398753
Carbon content of soil 0.527056
Compound topographic index (relative wetness) 0.567873
Precipitation during the driest quarter 0.649587
Bulk density of soil 0.670058
Elevation 1.06614
Temperature during the coldest quarter 1.16052
Temperature during the hottest quarter 1.44912
Day/night diurnal temperature difference 5.39446