Temperature during the hottest quarter 0.356224
Compound topographic index (relative wetness) 0.578417
Precipitation during the wettest quarter 0.767646
Day/night diurnal temperature difference 0.794164
Nitrogen content of soil 0.8505
Carbon content of soil 0.982175
Elevation 1.07496
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.11112
Precipitation during the driest quarter 1.13625
Bulk density of soil 1.91002
Sum of monthly Tavg where Tavg >=5 deg C 2.00772
Available water holding capacity of soil 2.25954
Solar interception 2.89986
Precipitation during the coldest quarter 3.64933
Precipitation during the hottest quarter 3.99059
Temperature during the coldest quarter 4.01679
Ratio of precipitation to potential evapotranspiration 4.34139