Nitrogen content of soil 1.07214
Sum of monthly Tavg where Tavg >=5 deg C 1.14879
Carbon content of soil 1.1932
Day/night diurnal temperature difference 1.34364
Precipitation during the wettest quarter 1.37626
Precipitation during the driest quarter 1.39185
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 2.16164
Available water holding capacity of soil 2.29001
Bulk density of soil 2.35947
Temperature during the hottest quarter 3.19379
Compound topographic index (relative wetness) 3.49793
Precipitation during the coldest quarter 4.0095
Ratio of precipitation to potential evapotranspiration 4.9537
Temperature during the coldest quarter 5.71416
Precipitation during the hottest quarter 6.61816
Solar interception 6.68727