Precipitation during the wettest quarter 0.105283
Precipitation during the hottest quarter 0.18932
Nitrogen content of soil 0.288855
Carbon content of soil 0.29303
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.343972
Precipitation during the driest quarter 0.386707
Precipitation during the coldest quarter 0.492553
Temperature during the hottest quarter 0.575001
Compound topographic index (relative wetness) 0.60518
Temperature during the coldest quarter 0.841108
Ratio of precipitation to potential evapotranspiration 0.86922
Bulk density of soil 1.21393
Sum of monthly Tavg where Tavg >=5 deg C 1.27762
Solar interception 1.33011
Day/night diurnal temperature difference 1.47647
Available water holding capacity of soil 1.89113