It's simply an average. If you got 4000 bushel of corn from 100 acres, you'd be getting an average of 40 bushel per acre. (4000/100=40). An acre is measure of area (of land), yield is simply the amount of something (crops) that is produced. Yield could be measured in whatever measurment is approprate for the crop: weight, volume, etc.
The highest monthly average temperature in Spartanburg for August is 80 degrees. The lowest monthly average temperature in Spartanburg for January is 44 degrees. The most monthly precipitation in Spartanburg occurs in December with 4.8 inches. The air quality index in Spartanburg is 19% better than the national average. The pollution index in Spartanburg is 52% worse than the national average.
South Africa has typical weather for the Southern Hemisphere, with the coldest days in JuneâAugust. On the central plateau, which includes the Free State and Gauteng provinces, the altitude keeps the average temperatures below 40 Â°C (104 Â°F); Johannesburg, for example, lies at 1,753 metres (5,751 ft).