Nitrogen content of soil 1.01874
Carbon content of soil 1.26749
Precipitation during the wettest quarter 1.29694
Sum of monthly Tavg where Tavg >=5 deg C 1.37519
Precipitation during the driest quarter 1.38052
Bulk density of soil 1.83485
Day/night diurnal temperature difference 1.96979
Ratio of precipitation to potential evapotranspiration 2.15925
Compound topographic index (relative wetness) 2.57937
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 2.72841
Temperature during the hottest quarter 2.78341
Solar interception 2.92821
Available water holding capacity of soil 3.00057
Precipitation during the hottest quarter 4.08159
Precipitation during the coldest quarter 4.28164
Temperature during the coldest quarter 5.16659