Welcome to PENMAN-MONTEITH

Computation of potential evapotranspiration by the Penman-Monteith method

© 2004 V. M. Ponce, Version 1.01, May 15, 2004

Click -here-to access online documentation.

Enter [mean monthly] temperature
(oC):

      
Select month:

      
Enter [mean monthly] net radiation
(cal/cm2/day):

Enter relative humidity
(%):

       
Enter wind velocity at 2-m depth
(km/day):

       
Enter atmospheric pressure
(mb):

Enter project description or comments (optional):