Sum of monthly Tavg where Tavg >=5 deg C 0.624043
Ratio of precipitation to potential evapotranspiration 0.769938
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.778247
Carbon content of soil 0.838259
Precipitation during the coldest quarter 0.940827
Nitrogen content of soil 0.985045
Compound topographic index (relative wetness) 1.00732
Solar interception 1.19754
Precipitation during the hottest quarter 1.23745
Precipitation during the driest quarter 1.28783
Bulk density of soil 1.32197
Available water holding capacity of soil 1.41401
Precipitation during the wettest quarter 1.47574
Temperature during the hottest quarter 1.63515
Temperature during the coldest quarter 1.83942
Elevation 1.87838
Day/night diurnal temperature difference 5.61482