Ratio of precipitation to potential evapotranspiration 0.246732
Precipitation during the coldest quarter 0.250598
Compound topographic index (relative wetness) 0.2548
Precipitation during the hottest quarter 0.276893
Precipitation during the driest quarter 0.413925
Temperature during the coldest quarter 0.599565
Nitrogen content of soil 0.721949
Temperature during the hottest quarter 0.764958
Sum of monthly Tavg where Tavg >=5 deg C 0.766143
Precipitation during the wettest quarter 0.930157
Carbon content of soil 0.93687
Day/night diurnal temperature difference 1.01371
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.04921
Available water holding capacity of soil 1.34907
Bulk density of soil 1.96581
Solar interception 7.4484