The study aims to identify the productive changes of vegetable crops in question, which are potatoes, tomatoes and cucumbers in the three lugs in different climate areas, and the study showed that there is a fabrication between the average fdan production of potatoes, tomatoes and cucumbers in different lugs. (Summer, Nile, Winter) in different climate zones in Egypt and the years during the period (2000-2005). Using the F test, it is clear that there are moral differences between average productivity between different climate regions, which results in acceptance of the assumption that productivity is influenced by climate factors.