Question

What is the dewpoint temperature when the dry bulb temperature is 12 degrees C and the wet-bulb temperature is 7 degrees C?

Answer 1

1 degree

Explanation:

http://peter-mulroy.squarespace.com/what-is-dew-point/

Using the chart above, find the temperature (12) in the first column on the left. Then on the row across the top find the difference between the temperature and the dew point (in this case 5). Where the two numbers meet you should find your dew point.