RAINFALL SITUATION UP TO 0900 HOURS ON : 27-05-2018 (in millimeter)
| Location | Normal for May | Rainfall on | Monthly cumulative (up to 27-05-2018) | ||
| 25-05-2018 | 26-05-2018 | 27-05-2018 | |||
| Brahmaputra Basin | |||||
| Bogra | 244.60 | 0.00 | 0.00 | 0.00 | 204.00 |
| Chilmari | 336.80 | 0.00 | 41.00 | 5.00 | 198.00 |
| Dalia | 292.30 | 88.00 | 27.00 | 13.00 | 295.00 |
| Dewanganj | 329.30 | 5.00 | 0.00 | NP | 10.00 |
| Dhaka | 345.50 | 0.00 | 24.00 | 0.00 | 496.00 |
| Gaibandha | 349.50 | 5.00 | 0.00 | 15.00 | 29.00 |
| Jamalpur | 346.40 | NP | 23.00 | 8.00 | 65.00 |
| Kaunia | 313.40 | 2.20 | 5.00 | 3.00 | 74.20 |
| Kurigram | 317.50 | 42.00 | 15.50 | NP | 270.00 |
| Mymensingh | 389.30 | 36.50 | 163.50 | 8.50 | 508.90 |
| Rangpur | 265.40 | 16.00 | 0.00 | NP | 16.00 |
| Serajganj | 272.40 | 5.20 | 1.70 | 0.00 | 155.10 |
| Tangail | 254.40 | 9.00 | 1.00 | NP | 52.00 |
| Ganges Basin | |||||
| Barguna | 214.00 | 2.05 | 1.03 | 0.00 | 336.49 |
| Barisal | 241.00 | 2.00 | 17.00 | NP | 245.00 |
| Bhagyakul | N/A | 0.00 | 2.00 | 0.00 | 317.60 |
| Chapai-Nawabganj | 136.00 | 0.00 | 0.00 | 0.00 | 48.40 |
| Dinajpur | 223.80 | 0.00 | 9.50 | 4.00 | 178.00 |
| Faridpur | 108.40 | 0.00 | 12.50 | 0.00 | 180.00 |
| Jessore | 196.70 | 0.00 | 2.00 | 0.00 | 162.30 |
| Khulna | 226.50 | 0.00 | 0.00 | 0.00 | 211.00 |
| Kushtia | 194.20 | 7.20 | 7.30 | 0.00 | 72.60 |
| Madaripur | 107.00 | 3.20 | 12.10 | 0.00 | 238.60 |
| Mohadevpur | 148.40 | 0.00 | 25.00 | 0.00 | 120.00 |
| Naogaon | 168.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Pabna | 201.10 | 3.00 | 0.00 | 0.00 | 157.10 |
| Panchagarh | 218.60 | 0.00 | 7.50 | 30.00 | 326.00 |
| Patuakhali | 226.70 | 22.00 | 0.00 | 0.00 | 253.00 |
| Rajshahi | 143.10 | 0.00 | 0.00 | 0.00 | 119.00 |
| Rohanpur | 108.20 | 0.00 | 0.00 | 0.00 | 119.20 |
| Satkhira | 153.10 | 0.00 | 0.00 | NP | 149.20 |
| Meghna Basin | |||||
| B. Baria | N/A | 0.00 | 18.00 | 8.00 | 636.00 |
| Bhairab-Bazar | 379.90 | 0.00 | 6.00 | 0.00 | 403.00 |
| Chandpur | 283.10 | 0.00 | 12.00 | 0.00 | 292.40 |
| Comilla | 365.70 | 0.00 | 0.00 | NP | 339.00 |
| Durgapur | 425.70 | 33.00 | 6.00 | 3.00 | 350.00 |
| Habiganj | 495.40 | 27.00 | 12.00 | 0.00 | 472.50 |
| Jariajanjail | 255.00 | 75.00 | 46.00 | 7.00 | 570.00 |
| Kanaighat | 714.70 | 60.00 | 89.00 | 46.00 | 592.00 |
| Lourergorh | 485.00 | 55.00 | 20.00 | NP | 402.00 |
| Manu-Rly-Br. | 491.00 | 16.00 | 16.00 | 3.00 | 631.00 |
| Moulvi-Bazar | 477.80 | 16.00 | 0.00 | 6.00 | 462.00 |
| Nakuagaon | 417.00 | 81.50 | 19.00 | 1.00 | 415.00 |
| Narsingdi | N/A | 8.60 | 37.10 | 0.00 | 388.30 |
| Sheola | 589.20 | 21.00 | 90.00 | 35.00 | 501.00 |
| Sherpur-Sylhet | 367.00 | 20.00 | 26.00 | 15.00 | 570.00 |
| Sunamganj | 600.60 | 11.00 | 65.00 | 18.00 | 517.00 |
| Sylhet | 578.40 | 47.00 | 93.00 | 27.00 | 546.00 |
| South Eastern Hill Basin | |||||
| Bandarban | 290.70 | 8.80 | 0.00 | 0.00 | 161.30 |
| Chittagong | 326.40 | 9.00 | 0.00 | NP | 195.10 |
| Lama | 286.70 | 3.00 | 0.00 | 0.00 | 270.50 |
| Narayan-Hat | 218.60 | NP | 0.00 | 0.00 | 163.50 |
| Noakhali | 357.30 | 15.20 | 9.50 | 4.50 | 475.20 |
| Panchpukuria | 241.00 | 0.00 | 0.00 | 0.00 | 157.40 |
| Parshuram | 345.40 | 23.00 | 0.00 | 0.00 | 331.00 |
| Ramgarh | 280.00 | 0.00 | 0.00 | 0.00 | 299.00 |
| Rangamati | 324.10 | 14.00 | 0.00 | NP | 107.50 |
| Teknaf | 69.00 | 31.00 | 15.00 | NP | 129.50 |