Nitrogen content of soil 0.631308
Compound topographic index (relative wetness) 0.784349
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.938729
Precipitation during the driest quarter 1.02597
Ratio of precipitation to potential evapotranspiration 1.06756
Precipitation during the wettest quarter 1.19135
Elevation 1.2636
Temperature during the hottest quarter 1.42048
Solar interception 1.62118
Available water holding capacity of soil 1.67421
Bulk density of soil 1.6948
Carbon content of soil 2.02292
Sum of monthly Tavg where Tavg >=5 deg C 2.38256
Temperature during the coldest quarter 2.59663
Precipitation during the hottest quarter 3.23779
Day/night diurnal temperature difference 3.62962
Precipitation during the coldest quarter 3.6543