| ANNUAL RAINFALL - 2007 | |||||||||
| Sl. No. | Month | Pondicherry | Karaikal | Mahe | Yanam | ||||
| Days | Rainfall | Days | Rainfall | Days | Rainfall | Days | Rainfall | ||
| 1 | January | 0 | - | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 2 | February | 1 | 6.0 | 4 | 50 | 0 | 0 | 1 | 12.6 |
| 3 | March | - | - | - | - | 0 | - | - | - |
| 4 | April | 2 | 9.0 | 3 | 28.5 | 7 | 148.7 | - | - |
| 5 | May | 0 | 2.0 | 0 | 1.1 | 10 | 318 | 1 | 6.6 |
| 6 | June | 1 | 6 | 1 | 28.7 | 23 | 1063.6 | 11 | 219.2 |
| 7 | July | 11 | 103 | 1 | 46.7 | 28 | 1002.6 | 7 | 91.4 |
| 8 | August | 8 | 110 | 10 | 137.5 | 22 | 764.2 | 10 | 156.2 |
| 9 | September | 4 | 31.5 | 6 | 45.8 | 23 | 646.2 | 10 | 297.2 |
| 10 | October | 14 | 435 | 7 | 422.8 | 14 | 265 | 8 | 238.6 |
| 11 | November | 5 | 93 | 8 | 165.2 | 2 | 46.2 | 0 | 0.0 |
| 12 | December | 9 | 295 | 8 | 428 | 0 | 0 | 0 | 0.0 |
| Total | 55 | 1,090.5 | 48 | 1354.3 | 129 | 4254.5 | 48 | 1021.8 | |
| 1,091.0 | 1354 | 4255 | 1022 | ||||||
| REGIONWISE RAINFALL PARTICULARS OF PONDICHERRY REGION FOR THE YEAR 2006-07 | |||||||||
| Sl. No. | Month/ | Pondicherry | Karaikal | Mahe | Yanam | ||||
| Season | Days | Rainfall | Days | Rainfall | Days | Rainfall | Days | Rainfall | |
| 1 | June | 4 | 85.0 | 1 | 4.4 | 24 | 724.2 | 8 | 297.8 |
| 2 | July | 3 | 33.0 | 27 | 663 | 4 | 49 | ||
| 3 | August | 4 | 39.0 | 3 | 77.5 | 19 | 439.2 | 16 | 295.8 |
| 4 | September | 3 | 38.0 | 2 | 18.4 | 16 | 577.8 | 7 | 184.2 |
| South West | 14 | 195.0 | 6 | 100.30 | 86 | 2404.20 | 35 | 826.80 | |
| Monsoon | |||||||||
| 5 | October | 11 | 432.0 | 17 | 387.7 | 13 | 292.4 | 6 | 533.2 |
| 6 | November | 13 | 256.0 | 15 | 336.7 | 6 | 117.4 | 3 | 54.2 |
| 7 | December | 3 | 233.0 | 3 | 81.7 | ||||
| North East | 27 | 921.0 | 35 | 806.10 | 19 | 409.80 | 9 | 587.40 | |
| Monsoon | |||||||||
| 8 | January | 0 | 0 | 0 | 0 | ||||
| 9 | February | 1 | 6.0 | 4 | 50.0 | 1 | 12.6 | ||
| Winter | 1 | 6.0 | 4 | 50.00 | 0 | 0.00 | 1 | 12.60 | |
| Period | |||||||||
| 10 | March | - | - | - | - | - | - | - | - |
| 11 | April | 2 | 9.0 | 3 | 28.5 | 7.0 | 148.7 | - | - |
| 12 | May | 2.0 | 1.1 | 10 | 318.0 | - | - | ||
| Hot Weather | 2 | 11.0 | 3 | 29.60 | 17 | 466.70 | 0 | 0.00 | |
| Period | |||||||||
| Annual | 44 | 1,133.0 | 48 | 986.00 | 122 | 3280.70 | 45 | 1426.80 | |
| Total | |||||||||
| 1,133.0 | 986 | 3281 | 1427 | ||||||