Precipitation during the wettest quarter 0.401385
Temperature during the hottest quarter 0.576142
Nitrogen content of soil 0.66084
Compound topographic index (relative wetness) 0.698204
Precipitation during the driest quarter 0.808278
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.942434
Carbon content of soil 0.969461
Day/night diurnal temperature difference 1.13248
Elevation 1.21403
Sum of monthly Tavg where Tavg >=5 deg C 1.47678
Bulk density of soil 1.60729
Available water holding capacity of soil 2.06505
Solar interception 2.8991
Precipitation during the coldest quarter 3.62459
Precipitation during the hottest quarter 3.83975
Temperature during the coldest quarter 3.97483
Ratio of precipitation to potential evapotranspiration 4.34139