WAEC Geography 2003 Question 12

Study the climatic data for station X: Month J F M A M J J A S O N D; Rainfall (mm) 50, 70, 130, 170, 200, 300, 350, 300, 350, 250, 200, 150; Temperature (°C) 21, 20, 22, 20, 20, 20, 20, 20, 21, 22, 22, 22. The mean annual temperature for the station is

1. A.25.0°C
2. B.22.0°C
3. C.20.8°C
4. D.2.0°C.