Precipitation during the wettest quarter 0.022714
Sum of monthly Tavg where Tavg >=5 deg C 0.480334
Nitrogen content of soil 0.574015
Carbon content of soil 0.588985
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.6242
Bulk density of soil 0.647153
Precipitation during the driest quarter 0.831221
Available water holding capacity of soil 0.899639
Ratio of precipitation to potential evapotranspiration 0.921871
Day/night diurnal temperature difference 0.956513
Precipitation during the coldest quarter 1.08469
Compound topographic index (relative wetness) 1.15517
Precipitation during the hottest quarter 1.22736
Temperature during the hottest quarter 1.35809
Solar interception 2.0147
Temperature during the coldest quarter 2.72607