Precipitation during the wettest quarter 0.032544
Precipitation during the coldest quarter 0.066616
Carbon content of soil 0.105224
Precipitation during the hottest quarter 0.140688
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.151321
Precipitation during the driest quarter 0.165267
Ratio of precipitation to potential evapotranspiration 0.195386
Compound topographic index (relative wetness) 0.242689
Temperature during the hottest quarter 0.247111
Temperature during the coldest quarter 0.277163
Bulk density of soil 0.424587
Sum of monthly Tavg where Tavg >=5 deg C 0.499948
Nitrogen content of soil 0.554617
Available water holding capacity of soil 0.712727
Day/night diurnal temperature difference 1.61434
Solar interception 3.45222