Precipitation during the driest quarter 1.35706
Sum of monthly Tavg where Tavg >=5 deg C 1.4247
Nitrogen content of soil 1.5352
Carbon content of soil 1.73023
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.77301
Precipitation during the wettest quarter 2.03118
Temperature during the hottest quarter 2.52183
Bulk density of soil 2.57759
Available water holding capacity of soil 2.72258
Day/night diurnal temperature difference 3.2323
Precipitation during the coldest quarter 4.12802
Temperature during the coldest quarter 5.08638
Precipitation during the hottest quarter 5.16621
Ratio of precipitation to potential evapotranspiration 5.33467
Compound topographic index (relative wetness) 5.60487
Solar interception 8.86587