Temperature during the hottest quarter 0.430044
Nitrogen content of soil 0.651572
Compound topographic index (relative wetness) 0.695268
Day/night diurnal temperature difference 0.707268
Precipitation during the wettest quarter 0.767646
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.847625
Precipitation during the driest quarter 0.891302
Carbon content of soil 0.947296
Elevation 1.19574
Sum of monthly Tavg where Tavg >=5 deg C 1.20545
Bulk density of soil 1.32277
Precipitation during the coldest quarter 1.44451
Ratio of precipitation to potential evapotranspiration 1.54213
Precipitation during the hottest quarter 1.58272
Solar interception 1.87202
Available water holding capacity of soil 1.94918
Temperature during the coldest quarter 4.0657