Precipitation during the hottest quarter 0.318883
Temperature during the hottest quarter 0.377541
Precipitation during the coldest quarter 0.408366
Sum of monthly Tavg where Tavg >=5 deg C 0.474968
Ratio of precipitation to potential evapotranspiration 0.627886
Bulk density of soil 0.665639
Temperature during the coldest quarter 0.674033
Carbon content of soil 0.694604
Available water holding capacity of soil 0.720608
Nitrogen content of soil 0.886887
Precipitation during the driest quarter 0.924694
Compound topographic index (relative wetness) 1.03709
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.07785
Precipitation during the wettest quarter 1.10457
Day/night diurnal temperature difference 1.39549
Solar interception 8.79243