Compound topographic index (relative wetness) 1.02817
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.13956
Temperature during the hottest quarter 1.22409
Precipitation during the wettest quarter 1.30304
Nitrogen content of soil 1.35536
Precipitation during the driest quarter 1.42795
Carbon content of soil 1.68411
Elevation 1.91456
Ratio of precipitation to potential evapotranspiration 2.15915
Available water holding capacity of soil 2.23787
Bulk density of soil 2.51328
Solar interception 2.58053
Sum of monthly Tavg where Tavg >=5 deg C 2.81114
Day/night diurnal temperature difference 4.05468
Precipitation during the hottest quarter 4.19056
Precipitation during the coldest quarter 4.28235
Temperature during the coldest quarter 5.23087