Available water holding capacity of soil 0.076273
Precipitation during the hottest quarter 0.098019
Precipitation during the coldest quarter 0.186527
Sum of monthly Tavg where Tavg >=5 deg C 0.201568
Temperature during the coldest quarter 0.20353
Ratio of precipitation to potential evapotranspiration 0.392017
Nitrogen content of soil 0.558343
Solar interception 0.576751
Precipitation during the wettest quarter 1.04669
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.04806
Compound topographic index (relative wetness) 1.07727
Precipitation during the driest quarter 1.23659
Carbon content of soil 1.38016
Bulk density of soil 1.81811
Elevation 1.82887
Temperature during the hottest quarter 1.83395
Day/night diurnal temperature difference 3.04378