Nitrogen content of soil 0.54023
Sum of monthly Tavg where Tavg >=5 deg C 0.575716
Precipitation during the driest quarter 0.662888
Day/night diurnal temperature difference 0.827911
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.875052
Carbon content of soil 1.04387
Precipitation during the wettest quarter 1.08975
Bulk density of soil 1.10954
Available water holding capacity of soil 1.2891
Temperature during the hottest quarter 1.88098
Solar interception 1.91314
Compound topographic index (relative wetness) 2.52474
Ratio of precipitation to potential evapotranspiration 3.48266
Temperature during the coldest quarter 3.49146
Precipitation during the coldest quarter 3.77798
Precipitation during the hottest quarter 5.11299