Sum of monthly Tavg where Tavg >=5 deg C 0.514386
Carbon content of soil 0.543167
Nitrogen content of soil 0.696367
Day/night diurnal temperature difference 0.828984
Precipitation during the wettest quarter 0.834599
Precipitation during the driest quarter 0.891703
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.912358
Precipitation during the hottest quarter 0.969929
Bulk density of soil 1.22521
Precipitation during the coldest quarter 1.29802
Ratio of precipitation to potential evapotranspiration 1.52866
Temperature during the hottest quarter 1.67253
Available water holding capacity of soil 1.68588
Compound topographic index (relative wetness) 1.84926
Solar interception 2.67398
Temperature during the coldest quarter 5.13139