Precipitation during the wettest quarter 0.00752
Precipitation during the hottest quarter 0.658776
Nitrogen content of soil 0.681994
Compound topographic index (relative wetness) 0.840316
Precipitation during the driest quarter 0.882999
Precipitation during the coldest quarter 0.88604
Ratio of precipitation to potential evapotranspiration 0.88794
Solar interception 1.0099
Elevation 1.72912
Bulk density of soil 2.01419
Temperature during the hottest quarter 2.09135
Carbon content of soil 2.16742
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 2.54307
Available water holding capacity of soil 2.68185
Sum of monthly Tavg where Tavg >=5 deg C 2.92746
Temperature during the coldest quarter 3.07281
Day/night diurnal temperature difference 5.97071