23

27°~15°

24

25°~13°

25

27°~12°

26

27°~12°

27

28°~12°

28

28°~10°

29

27°~11°

30

28°~12°

31

28°~12°

1月

30°~12°

2

31°~11°

3

30°~11°

4

28°~10°

5

29°~10°

6

28°~10°

7

29°~10°

8

30°~10°

9

30°~10°

10

30°~10°

11

30°~10°

12

30°~10°

13

31°~10°

14

30°~11°

15

30°~10°

16

29°~10°

17

30°~10°

18

30°~10°

19

30°~10°

20

31°~10°

21

30°~10°