20

40°~26°

21

41°~25°

22

41°~24°

23

42°~25°

24

42°~28°

25

43°~28°

26

40°~27°

27

45°~30°

28

44°~30°

29

43°~29°

30

44°~29°

May

45°~30°

2

46°~29°

3

43°~29°

4

43°~30°

5

42°~30°

6

41°~29°

7

41°~30°

8

41°~30°

9

42°~30°

10

41°~29°

11

43°~30°

12

43°~30°

13

42°~30°

14

42°~30°

15

42°~30°

16

43°~30°

17

44°~31°

18

44°~30°

19

43°~30°