Bulk density of soil 0.600286
Sum of monthly Tavg where Tavg >=5 deg C 0.722288
Precipitation during the hottest quarter 0.866385
Compound topographic index (relative wetness) 1.00922
Nitrogen content of soil 1.10416
Precipitation during the coldest quarter 1.17864
Temperature during the coldest quarter 1.38924
Elevation 1.40155
Precipitation during the driest quarter 1.42002
Carbon content of soil 1.49645
Precipitation during the wettest quarter 1.5321
Solar interception 1.62506
Ratio of precipitation to potential evapotranspiration 1.69403
Available water holding capacity of soil 1.92263
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.94656
Temperature during the hottest quarter 2.23408
Day/night diurnal temperature difference 5.7434