Precipitation during the hottest quarter 0.445791
Nitrogen content of soil 0.687036
Available water holding capacity of soil 0.840654
Compound topographic index (relative wetness) 1.05957
Precipitation during the coldest quarter 1.14078
Precipitation during the driest quarter 1.18968
Sum of monthly Tavg where Tavg >=5 deg C 1.34689
Solar interception 1.39775
Precipitation during the wettest quarter 1.51691
Ratio of precipitation to potential evapotranspiration 1.7638
Temperature during the hottest quarter 1.9946
Temperature during the coldest quarter 2.06228
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 2.43241
Elevation 2.45175
Bulk density of soil 3.68044
Carbon content of soil 4.61776
Day/night diurnal temperature difference 7.49255