20

30°~18°

21

31°~17°

22

30°~18°

23

29°~18°

24

29°~18°

25

31°~17°

26

33°~16°

27

33°~17°

28

31°~17°

29

31°~17°

30

27°~18°

7月

28°~18°

2

30°~18°

3

29°~15°

4

29°~15°

5

29°~15°

6

29°~15°

7

30°~15°

8

29°~15°

9

29°~15°

10

30°~15°

11

30°~15°

12

31°~15°

13

31°~15°

14

30°~15°

15

30°~15°

16

30°~15°

17

31°~15°

18

31°~15°

19

31°~15°