Carbon content of soil 0.726247
Sum of monthly Tavg where Tavg >=5 deg C 0.85066
Precipitation during the wettest quarter 0.882319
Nitrogen content of soil 0.898359
Precipitation during the driest quarter 1.05367
Day/night diurnal temperature difference 1.26613
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.80415
Available water holding capacity of soil 1.85091
Ratio of precipitation to potential evapotranspiration 2.15952
Temperature during the hottest quarter 2.32511
Bulk density of soil 2.4033
Compound topographic index (relative wetness) 2.58024
Solar interception 3.03644
Precipitation during the hottest quarter 3.51924
Precipitation during the coldest quarter 4.0095
Temperature during the coldest quarter 4.76395