Precipitation during the wettest quarter 0.000369
Nitrogen content of soil 0.38353
Precipitation during the driest quarter 0.468966
Elevation 0.481019
Compound topographic index (relative wetness) 0.495838
Carbon content of soil 0.656374
Precipitation during the hottest quarter 0.657102
Precipitation during the coldest quarter 0.95965
Ratio of precipitation to potential evapotranspiration 1.35755
Temperature during the hottest quarter 1.36101
Bulk density of soil 1.58166
Solar interception 1.65801
Sum of monthly Tavg where Tavg >=5 deg C 1.99836
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 2.74543
Temperature during the coldest quarter 2.99728
Available water holding capacity of soil 4.02578
Day/night diurnal temperature difference 6.84255