Day/night diurnal temperature difference 0.101849
Temperature during the hottest quarter 0.229182
Compound topographic index (relative wetness) 0.406406
Precipitation during the hottest quarter 0.447656
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.469087
Precipitation during the coldest quarter 0.492189
Nitrogen content of soil 0.507556
Carbon content of soil 0.532864
Precipitation during the wettest quarter 0.728409
Precipitation during the driest quarter 0.735459
Elevation 0.739319
Ratio of precipitation to potential evapotranspiration 0.824605
Bulk density of soil 0.913423
Sum of monthly Tavg where Tavg >=5 deg C 1.05714
Solar interception 1.10191
Available water holding capacity of soil 1.38772
Temperature during the coldest quarter 1.66636