Precipitation during the wettest quarter 0.0001
Day/night diurnal temperature difference 0.057501
Temperature during the hottest quarter 0.143981
Compound topographic index (relative wetness) 0.294268
Nitrogen content of soil 0.390221
Precipitation during the driest quarter 0.398843
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.617864
Carbon content of soil 0.645518
Elevation 0.90008
Available water holding capacity of soil 1.08228
Precipitation during the coldest quarter 1.18001
Precipitation during the hottest quarter 1.20291
Bulk density of soil 1.24531
Sum of monthly Tavg where Tavg >=5 deg C 1.30139
Ratio of precipitation to potential evapotranspiration 1.41288
Solar interception 1.42358
Temperature during the coldest quarter 1.4255