Across:
1-is April
5-fourth
6-is november
7-seventh
9-is may
10-second
12-is September
15-is july
16-is october
17-is march
18-fifth
21-eighth
22-third
23-sixth
down:
1-august
2-January
3-february
4-december
8-eleventh
11-is june
13-tenth
14-twelfth
19-ninth
20-first