Nitrogen content of soil 0.838287
Precipitation during the driest quarter 1.07842
Precipitation during the coldest quarter 1.38015
Precipitation during the hottest quarter 1.54855
Compound topographic index (relative wetness) 1.60084
Precipitation during the wettest quarter 1.96917
Solar interception 2.02437
Ratio of precipitation to potential evapotranspiration 2.54895
Temperature during the coldest quarter 2.90957
Elevation 3.04998
Available water holding capacity of soil 3.46386
Temperature during the hottest quarter 3.85827
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 4.27858
Sum of monthly Tavg where Tavg >=5 deg C 4.55943
Bulk density of soil 6.90117
Carbon content of soil 7.14326
Day/night diurnal temperature difference 8.30754