THORNTHWAITE SAMPLE DATA SET
    INPUT

  • Enter Latitude (degrees): 35

  • Select Hemisphere: North

  • Enter 12 values of mean monthly temperatures [January to December, only positive values, separated by one space; use decimal point if needed; Example: 6 8 10.2 15.4 ...]:

    6 8 10 12 15 20 25 20 16 12 10 8

  • Enter project description or comments:

    Problem 2-25, page 88, Ponce, V. M., 1989: Engineering Hydrology, Principles and Practices, Prentice Hall.

    OUTPUT

  • Your results are [PET (cm)]:

    PET January = 1.42

    PET February = 2.31

    PET March = 3.45

    PET April = 4.85

    PET May = 7.14

    PET June = 11.04

    PET July = 14.88

    PET August = 10.31

    PET September = 6.91

    PET October = 4.22

    PET November = 2.98

    PET December = 2.07

    PET Annual = 71.58

RUN!