Sum of monthly Tavg where Tavg >=5 deg C 0.681193
Day/night diurnal temperature difference 0.947761
Available water holding capacity of soil 0.990221
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.27707
Carbon content of soil 1.3964
Ratio of precipitation to potential evapotranspiration 1.40681
Temperature during the hottest quarter 1.6055
Solar interception 1.65341
Bulk density of soil 1.6745
Compound topographic index (relative wetness) 1.73507
Precipitation during the driest quarter 1.97169
Precipitation during the wettest quarter 2.1046
Nitrogen content of soil 2.15057
Precipitation during the hottest quarter 3.58296
Temperature during the coldest quarter 4.14374
Precipitation during the coldest quarter 4.24542