Sum of monthly Tavg where Tavg >=5 deg C 0.398634
Precipitation during the coldest quarter 0.506112
Bulk density of soil 0.594617
Ratio of precipitation to potential evapotranspiration 0.596293
Precipitation during the hottest quarter 0.604051
Precipitation during the wettest quarter 0.69597
Carbon content of soil 0.741503
Solar interception 0.778391
Nitrogen content of soil 0.791201
Compound topographic index (relative wetness) 0.91057
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.15196
Available water holding capacity of soil 1.18294
Precipitation during the driest quarter 1.31876
Elevation 1.59673
Temperature during the hottest quarter 2.05577
Temperature during the coldest quarter 2.66504
Day/night diurnal temperature difference 4.38237