Observations by Synoptic Data

7-16

1-2

?-?

10-13

5-8

2-2

11-19

9-15

6-8

?-?*

8-18

11-17

7-14

5-7

17-28

13-27

4-8

2-3

3-4

3-7

0-2

4-5

12-20

7-13