How to find the Dew Point? RH = 100 – (T-D) x 5 Example: RH 83% ; Temp 12C, then 83 = 100 – (12-D) x 5 (83-100) / (-5)= 12-D D = 12 – (83-100) / (-5) D = 8.6 degree C   Rightly, we can interpret the relative humidity (find the RH) from … Continue reading How to find the Dew Point? How to find Relative Humidity (RH)?