Precipitation during the wettest quarter 0.092442
Solar interception 0.09297
Sum of monthly Tavg where Tavg >=5 deg C 0.122479
Carbon content of soil 0.153489
Nitrogen content of soil 0.173281
Day/night diurnal temperature difference 0.199521
Precipitation during the driest quarter 0.215907
Precipitation during the hottest quarter 0.262136
Available water holding capacity of soil 0.41859
Bulk density of soil 0.435191
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.473232
Temperature during the coldest quarter 0.499624
Precipitation during the coldest quarter 0.507318
Ratio of precipitation to potential evapotranspiration 0.667932
Temperature during the hottest quarter 0.70026
Compound topographic index (relative wetness) 0.86967