Precipitation during the wettest quarter 0.043074
Precipitation during the coldest quarter 0.106549
Available water holding capacity of soil 0.144605
Sum of monthly Tavg where Tavg >=5 deg C 0.266165
Nitrogen content of soil 0.310501
Precipitation during the hottest quarter 0.401555
Ratio of precipitation to potential evapotranspiration 0.515334
Precipitation during the driest quarter 0.567577
Solar interception 0.610822
Carbon content of soil 0.732636
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.748854
Compound topographic index (relative wetness) 0.828502
Temperature during the hottest quarter 0.887482
Elevation 1.30653
Bulk density of soil 1.36351
Temperature during the coldest quarter 1.87305
Day/night diurnal temperature difference 2.32818