Precipitation during the wettest quarter 0.090891
Ratio of precipitation to potential evapotranspiration 0.151299
Precipitation during the hottest quarter 0.174092
Precipitation during the coldest quarter 0.18195
Compound topographic index (relative wetness) 0.184305
Temperature during the hottest quarter 0.413267
Carbon content of soil 0.462991
Available water holding capacity of soil 0.490335
Precipitation during the driest quarter 0.503545
Sum of monthly Tavg where Tavg >=5 deg C 0.594382
Bulk density of soil 0.606427
Nitrogen content of soil 0.621198
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.0298
Day/night diurnal temperature difference 1.4404
Temperature during the coldest quarter 1.83932
Solar interception 2.28279