Precipitation during the coldest quarter 0.559834
Sum of monthly Tavg where Tavg >=5 deg C 0.684686
Precipitation during the hottest quarter 0.71225
Ratio of precipitation to potential evapotranspiration 0.766217
Nitrogen content of soil 0.818881
Available water holding capacity of soil 1.087
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.14268
Solar interception 1.18535
Precipitation during the driest quarter 1.29567
Compound topographic index (relative wetness) 1.4798
Temperature during the coldest quarter 1.69536
Precipitation during the wettest quarter 1.70938
Carbon content of soil 2.05061
Elevation 2.13903
Bulk density of soil 2.18322
Temperature during the hottest quarter 2.85132
Day/night diurnal temperature difference 7.56683