Precipitation during the hottest quarter 0.488996
Compound topographic index (relative wetness) 0.586659
Nitrogen content of soil 0.674401
Precipitation during the coldest quarter 0.692705
Precipitation during the driest quarter 0.697096
Ratio of precipitation to potential evapotranspiration 0.933132
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.938229
Precipitation during the wettest quarter 1.06833
Temperature during the hottest quarter 1.22753
Elevation 1.24914
Carbon content of soil 1.39292
Available water holding capacity of soil 1.48761
Bulk density of soil 1.92883
Solar interception 2.01104
Sum of monthly Tavg where Tavg >=5 deg C 2.53306
Temperature during the coldest quarter 3.47298
Day/night diurnal temperature difference 5.28344