Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.400526
Precipitation during the driest quarter 0.535799
Compound topographic index (relative wetness) 0.627743
Temperature during the hottest quarter 0.656918
Available water holding capacity of soil 0.71053
Nitrogen content of soil 0.777354
Precipitation during the wettest quarter 0.796981
Elevation 0.943216
Carbon content of soil 1.04312
Bulk density of soil 1.19884
Precipitation during the hottest quarter 1.29932
Precipitation during the coldest quarter 1.30876
Ratio of precipitation to potential evapotranspiration 1.53979
Sum of monthly Tavg where Tavg >=5 deg C 1.5451
Solar interception 2.01104
Day/night diurnal temperature difference 2.38705
Temperature during the coldest quarter 3.3244