Temperature during the hottest quarter 0.302176
Day/night diurnal temperature difference 0.364011
Bulk density of soil 0.406449
Sum of monthly Tavg where Tavg >=5 deg C 0.56855
Compound topographic index (relative wetness) 0.712408
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.792627
Nitrogen content of soil 0.806775
Elevation 0.813818
Carbon content of soil 1.00876
Precipitation during the driest quarter 1.15137
Precipitation during the wettest quarter 1.22091
Solar interception 1.2798
Precipitation during the coldest quarter 1.31809
Precipitation during the hottest quarter 1.35614
Ratio of precipitation to potential evapotranspiration 1.41958
Available water holding capacity of soil 1.71955
Temperature during the coldest quarter 3.36104