Available water holding capacity of soil 0.2031
Sum of monthly Tavg where Tavg >=5 deg C 0.279936
Solar interception 0.283361
Ratio of precipitation to potential evapotranspiration 0.313852
Nitrogen content of soil 0.498153
Precipitation during the hottest quarter 0.555392
Precipitation during the coldest quarter 0.591469
Precipitation during the driest quarter 0.747225
Precipitation during the wettest quarter 0.96335
Elevation 1.0359
Compound topographic index (relative wetness) 1.15419
Temperature during the coldest quarter 1.1639
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.19337
Carbon content of soil 1.51563
Temperature during the hottest quarter 2.09991
Bulk density of soil 2.24925
Day/night diurnal temperature difference 6.79621