| Enter the temperature: | Fahrenheit |
| Dew point: | Fahrenheit |
| Cloudbase: | Foot |
Cloud Base = ( ( Temperature - Dew point ) / 4.4 ) * 1000 )
Where Dew point means the temperature to which air must be cooled for saturation to occur, Temperature means the amount of heat or cold measured on a thermometer.
For example, when temperature is 35 Fahrenheit, Dew point is 50 Fahrenheit, then Cloudbase is -3409.0909090909086 foot.