Sum of monthly Tavg where Tavg >=5 deg C 0.302664
Bulk density of soil 0.532971
Carbon content of soil 0.636797
Nitrogen content of soil 0.688199
Precipitation during the coldest quarter 0.753836
Ratio of precipitation to potential evapotranspiration 0.756525
Compound topographic index (relative wetness) 0.765318
Temperature during the coldest quarter 0.807955
Precipitation during the hottest quarter 0.917548
Precipitation during the wettest quarter 0.947457
Precipitation during the driest quarter 0.948719
Solar interception 1.16535
Temperature during the hottest quarter 1.25687
Elevation 1.42042
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.53397
Available water holding capacity of soil 1.82743
Day/night diurnal temperature difference 5.86547