Precipitation during the hottest quarter 0.14119
Available water holding capacity of soil 0.387264
Precipitation during the coldest quarter 0.388365
Nitrogen content of soil 0.401824
Ratio of precipitation to potential evapotranspiration 0.463042
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.495856
Sum of monthly Tavg where Tavg >=5 deg C 0.63775
Compound topographic index (relative wetness) 0.677644
Carbon content of soil 0.684359
Elevation 0.686612
Precipitation during the driest quarter 0.762165
Temperature during the hottest quarter 0.860907
Solar interception 0.938942
Precipitation during the wettest quarter 1.02172
Bulk density of soil 1.17697
Day/night diurnal temperature difference 1.56991
Temperature during the coldest quarter 2.29296