| District name | Station name | Rainfall recorded in mm |
|---|---|---|
| Namakkal | PWD Office Kumarapalayam | 85.00 |
| Cuddalore | Sethiyathope | 83.40 |
| Chennai | DGP OFFICE | 81.60 |
| Chennai | ANNA UNIVERSITY | 70.20 |
| Erode | Bhavani | 67.00 |
| Thiruvarur | Needamangalam | 57.40 |
| Thanjavur | Vallam | 51.00 |
| Thiruchirappalli | Thuvakudi | 48.10 |
| Tiruvallur | Poonamallee | 46.00 |
| Thanjavur | Thiruvidaimaruthur | 45.20 |
| Tiruvallur | Avadi | 41.00 |
| Namakkal | Tiruchengode | 40.00 |
| Tiruvallur | Jamine Koratur | 39.00 |
| Nagapattinam | Nagapattinam | 38.50 |
| Kancheepuram | CHEMBARAMBAKKAM | 36.20 |
| Thanjavur | Neivasal Thenpathi | 34.80 |
| Cuddalore | Annamalai Nagar | 34.60 |
| Ariyalur | ARIYALUR | 34.40 |
| Namakkal | NKL COLLECTORATE | 32.00 |
| Pudukkottai | MANAMELKUDI | 32.00 |
| Nagapattinam | Velankanni | 30.80 |
| Thiruvarur | Pandavaiyaru | 30.20 |
| Thanjavur | Kurungulam | 30.00 |
| Chennai | CHENNAI NUNGAMBAKKAM | 29.30 |
| Thiruvarur | Taluk Office , Tiruvarur | 29.10 |
| Thanjavur | Adirampatnam | 28.90 |
| Nagapattinam | Thirupoondi | 25.20 |
| Thanjavur | Grand Anaicut | 23.20 |
| Kallakurichi | DSCL KALAYANALLUR | 22.00 |
| Kallakurichi | DSCL RISHIVANDHIYAM | 20.00 |
| Cuddalore | Vanamadevi | 20.00 |
| Thiruvarur | Kudavasal | 19.80 |
| Thiruvarur | Thiruthuraipoondi | 19.40 |
| Cuddalore | Srimushnam | 19.30 |
| Thanjavur | Kumbakonam | 19.00 |
| Thanjavur | Thanjavur | 19.00 |
| Thiruchirappalli | Musiri | 18.00 |
| Thiruchirappalli | Manapparai | 17.80 |
| Thiruvarur | Nannilam | 17.60 |
| Namakkal | Namakkal | 17.30 |
| Thanjavur | Budalur | 17.20 |
| Ranipet | Arakkonam | 17.20 |
| Thiruvarur | muthupettai | 16.20 |
| Perambalur | CHETTIKULAM | 16.00 |
| Kallakurichi | KCS MILL-2 KACHIRAYAOPALAYAM | 16.00 |
| Thiruvarur | Valangaiman | 16.00 |
| Salem | sankaridurg | 16.00 |
| Chennai | ALANDUR | 15.50 |
| Thanjavur | Manjalaru | 14.80 |
| Nagapattinam | Vedaranyam | 14.20 |
| Namakkal | Sendamangalam | 14.00 |
| Kallakurichi | DSCL SULANGURICHI | 14.00 |
| Sivagangai | Ilayangudi | 14.00 |
| Karur | Panjapatti | 13.40 |
| Thiruchirappalli | Tiruchirappalli Airport | 13.40 |
| Chennai | GOVERNMENT HS SCHOOL MGR NAGAR | 13.00 |
| Thanjavur | Madukkur | 13.00 |
| Kallakurichi | DSCL THIYAGADURGAM | 12.00 |
| Pudukkottai | GANDARVAKKOTTAI | 12.00 |
| Thiruchirappalli | Thathiengarpattai | 12.00 |
| Dindigul | NATHAM | 11.50 |
| Cuddalore | Chidambaram | 11.20 |
| Virudhunagar | Kovilankulam | 11.10 |
| Pudukkottai | ADANAKKOTAI | 11.00 |
| Pudukkottai | NAGUDI | 10.40 |
| Mayiladuthurai | Sirkali | 10.20 |
| Thiruvarur | Mannargudi | 10.20 |
| Tiruvallur | Tiruvallur | 10.00 |
| Chengalpattu | TAMBARAM TALUK OFFICE | 10.00 |
| Nagapattinam | Thalanayar | 9.40 |
| Pudukkottai | ALANGUDI | 9.00 |
| Tiruvallur | R.K.Pet | 9.00 |
| Coimbatore | Periyanaickenpalayam | 9.00 |
| Thiruchirappalli | Tiruchirappalli Junction | 9.00 |
| Pudukkottai | AVUDAIYARKOVIL | 8.20 |
| Thanjavur | Ayyampettai | 8.00 |
| Ranipet | Sholingur | 8.00 |
| Thanjavur | Orathanad | 7.40 |
| Thiruchirappalli | Vathalai Anaicut | 7.40 |
| Vellore | Ponnai Dam | 7.20 |
| Pudukkottai | VIRALIMALAI | 7.00 |
| Cuddalore | Panruti | 7.00 |
| Cuddalore | Bhuvanagiri | 7.00 |
| Thanjavur | Pattukkottai | 7.00 |
| Thiruchirappalli | Pulivalam | 7.00 |
| Chennai | AYANAVARAM TALUK OFFICE | 6.20 |
| Pudukkottai | AYINKUDI | 6.00 |
| Thanjavur | Papanasam | 6.00 |
| Pudukkottai | MALAIYUR | 5.40 |
| Sivagangai | Karaikudi | 5.20 |
| Thiruchirappalli | Ponnaniyar Dam | 5.20 |
| Perambalur | V.KALATHUR | 5.00 |
| Pudukkottai | ARANTHANGI | 5.00 |
| Cuddalore | SRC Kudithangi | 5.00 |
| Pudukkottai | THIRUMAYAM | 4.60 |
| Thiruchirappalli | Ponmalai (Golden rock) | 4.60 |
| Thanjavur | Vettikadu | 4.40 |
| Kallakurichi | KALLAKURICHI | 4.00 |
| Karur | Thogamalai | 4.00 |
| Tiruvallur | Thiruvalangadu | 4.00 |
| Mayiladuthurai | Anaikaranchatram (Kollidam) | 3.80 |
| Thiruchirappalli | Lalgudi | 3.80 |
| Chennai | SHOLINGANALLUR | 3.20 |
| Namakkal | Puduchatram | 3.20 |
| Chennai | AMBATHUR | 3.00 |
| Perambalur | PADALUR | 3.00 |
| Namakkal | Erumapatti | 3.00 |
| Dindigul | KODAIKANAL | 3.00 |
| Pudukkottai | PERUNGALUR | 3.00 |
| Pudukkottai | KARAMBAKUDI | 3.00 |
| Pudukkottai | KEERANUR | 3.00 |
| Thiruchirappalli | Tiruchirappalli Town | 3.00 |
| Krishnagiri | Taluk Office, Krishnagiri | 2.60 |
| Perambalur | PERAMBALUR | 2.00 |
| Kallakurichi | KCS MILL-1 ARIYALUR | 2.00 |
| Thanjavur | Peravurani | 2.00 |
| Salem | Edapadi | 2.00 |
| Cuddalore | Kuppanatham | 1.80 |
| Cuddalore | Vridhachalam | 1.40 |
| Thiruchirappalli | Devimangalam | 1.40 |
| Chennai | CHENNAI COLLECTORATE BUILDING | 1.20 |
| Thanjavur | Echanviduthi | 1.20 |
| Chennai | CD HOSPITAL TONDAIPET | 1.00 |
| Karur | Kulithalai | 1.00 |
| Pudukkottai | PONNAMARAVATHI | 1.00 |
| Thanjavur | Thirukkattupalli | 1.00 |
| Cuddalore | Indian Metrology Department | 0.80 |
| Chennai | PERAMBUR CORPORATION PARK | 0.20 |
| Cuddalore | Collectorate | 0.10 |