Solar interception 0.370146
Nitrogen content of soil 0.578818
Carbon content of soil 0.734615
Precipitation during the wettest quarter 0.782884
Sum of monthly Tavg where Tavg >=5 deg C 0.823534
Bulk density of soil 0.940057
Precipitation during the driest quarter 0.971527
Day/night diurnal temperature difference 0.975067
Temperature during the hottest quarter 1.12785
Available water holding capacity of soil 1.23988
Precipitation during the coldest quarter 1.44863
Precipitation during the hottest quarter 1.45364
Ratio of precipitation to potential evapotranspiration 1.52665
Compound topographic index (relative wetness) 1.84372
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 2.11982
Temperature during the coldest quarter 5.90375