Precipitation during the hottest quarter 0.182586
Precipitation during the coldest quarter 0.188889
Ratio of precipitation to potential evapotranspiration 0.426393
Temperature during the hottest quarter 0.464086
Compound topographic index (relative wetness) 0.57589
Bulk density of soil 0.646864
Sum of monthly Tavg where Tavg >=5 deg C 0.69427
Carbon content of soil 0.724086
Day/night diurnal temperature difference 0.88955
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.13756
Nitrogen content of soil 1.15033
Temperature during the coldest quarter 1.31207
Available water holding capacity of soil 1.34945
Precipitation during the driest quarter 1.43307
Precipitation during the wettest quarter 1.45702
Solar interception 3.67823