Sum of monthly Tavg where Tavg >=5 deg C 0.454811
Bulk density of soil 0.6326
Nitrogen content of soil 0.695303
Precipitation during the wettest quarter 0.69597
Precipitation during the coldest quarter 0.742136
Ratio of precipitation to potential evapotranspiration 0.808362
Precipitation during the driest quarter 0.969794
Compound topographic index (relative wetness) 1.05302
Solar interception 1.08576
Carbon content of soil 1.09123
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.20299
Available water holding capacity of soil 1.32729
Precipitation during the hottest quarter 1.55201
Elevation 1.55365
Temperature during the coldest quarter 2.28096
Temperature during the hottest quarter 2.88172
Day/night diurnal temperature difference 6.02297