Precipitation during the wettest quarter 0.11053
Day/night diurnal temperature difference 0.131252
Temperature during the hottest quarter 0.277645
Compound topographic index (relative wetness) 0.281971
Precipitation during the driest quarter 0.44325
Nitrogen content of soil 0.497
Carbon content of soil 0.558317
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.615575
Elevation 0.667127
Bulk density of soil 1.015
Sum of monthly Tavg where Tavg >=5 deg C 1.36266
Precipitation during the coldest quarter 1.41166
Precipitation during the hottest quarter 1.45827
Available water holding capacity of soil 1.47316
Ratio of precipitation to potential evapotranspiration 1.53941
Solar interception 1.87831
Temperature during the coldest quarter 3.07026