4. Cauvery Delta Zone
| District |
Station |
G period
Met. Standard week) |
No. of G period
(No. of weeks) |
| Thanjavur |
Atirampattinam |
34-52 |
19 |
| |
Kattuumvadi |
39-51 |
13 |
| |
Kumbakonam |
34-52 |
19 |
| |
Papanasam |
35-52 |
18 |
| |
Pattukottai |
35-52 |
18 |
| |
Thanjavur |
35-51 |
17 |
| |
Tirukkatupalli |
35-49 |
15 |
| |
Vallam |
33-50 |
18 |
| Thiruvarur |
Kudavasal |
35-52,1 |
19 |
| |
Mannargudi |
34-52,1 |
20 |
| |
Muttupet |
35-52,1,2 |
20 |
| |
Nannilam |
35-52,1 |
19 |
| |
Neidavasal |
35-52,1,2 |
20 |
| |
Nidamangalam |
35-52,1 |
19 |
| |
Thiruvaiyaru |
35-50 |
16 |
| |
Thiruvarur |
35-52,1,2 |
20 |
| |
Tirutturaippundi |
35-52,1,2 |
20 |
| |
Valangiman |
35-52 |
18 |
| Nagapattinam |
Mayuram |
35-52,1 |
19 |
| |
Nagapattinam |
37-52,1,2 |
18 |
| |
Sirkazhi |
34-52,1,2 |
21 |
| |
Tarangambadi |
35-52,1,2 |
20 |
| |
Tiruppundi |
36-52,1,2,3 |
20 |
| |
Vedaranniyam |
35-52,1,2,3 |
21 |
| Tiruchchirapalli |
Kulattur |
36-48 |
13 |
| |
Kulittalai |
38-47 |
10 |
| |
Lalgudi |
38-49 |
12 |
| |
Manapparai |
36-48 |
13 |
| |
Musiri |
38-47 |
10 |
| |
Tattayyangarpettai |
36-47 |
12 |
| |
Tiruchchirapalli |
36-48 |
13 |
| Perambalur |
Turaiyur |
36-47 |
12 |
| Cuddalore |
Chidambaram |
33-52,1,2 |
22 |
| |
Kattumannarkovil |
33-52,1 |
21 |
| Pudukkottai |
Arantangi |
34-50 |
17 |
|
