Table 2. Jeonju average precipitation and evaporation during 20 years(unit: mm/month)

Class	Apr.	May	Jun.	Jul.	Aug.	Sept.	Oct.
Precipitation	77.3	91.5	167.9	299.6	277.5	137.6	53.5
Evaporation	111.1	137.5	135.7	119.3	130.0	102.7	84.1