Precipitation during the wettest quarter 0.106113
Precipitation during the hottest quarter 0.251427
Carbon content of soil 0.29303
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 0.45911
Precipitation during the coldest quarter 0.534546
Precipitation during the driest quarter 0.64621
Temperature during the hottest quarter 0.735188
Solar interception 1.01571
Compound topographic index (relative wetness) 1.07411
Nitrogen content of soil 1.08747
Ratio of precipitation to potential evapotranspiration 1.21368
Sum of monthly Tavg where Tavg >=5 deg C 1.77104
Bulk density of soil 2.03814
Day/night diurnal temperature difference 2.15296
Temperature during the coldest quarter 2.56619
Available water holding capacity of soil 2.59112