Ratio of precipitation to potential evapotranspiration 0.775245
Compound topographic index (relative wetness) 0.799485
Nitrogen content of soil 0.885212
Precipitation during the coldest quarter 0.933681
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.952909
Precipitation during the driest quarter 1.04441
Temperature during the hottest quarter 1.15702
Precipitation during the hottest quarter 1.2699
Precipitation during the wettest quarter 1.303
Solar interception 1.48655
Available water holding capacity of soil 1.587
Elevation 1.66683
Carbon content of soil 2.30814
Bulk density of soil 2.59027
Sum of monthly Tavg where Tavg >=5 deg C 3.43986
Day/night diurnal temperature difference 4.05468
Temperature during the coldest quarter 5.26002