| ANNUAL RAINFALL - 1956 | |||||||||
| Sl. No. | Month | Pondicherry | Karaikal | Mahe | Yanam | ||||
| Days | Rainfall | Days | Rainfall | Days | Rainfall | Days | Rainfall | ||
| 1 | January | - | 55.50 | - | 55.00 | - | - | - | - |
| 2 | February | - | 2.00 | - | - | - | - | - | - |
| 3 | March | - | - | - | - | - | 7.11 | - | - |
| 4 | April | - | 14.50 | - | - | - | 101.85 | - | - |
| 5 | May | - | - | - | - | - | 576.60 | - | - |
| 6 | June | - | 163.00 | - | 172.00 | - | 1036.32 | - | - |
| 7 | July | - | 62.00 | - | 13.00 | - | 771.91 | - | - |
| 8 | August | - | 126.95 | - | 328.00 | - | 377.19 | - | - |
| 9 | September | - | 180.50 | - | 337.00 | - | 242.32 | - | - |
| 10 | October | - | 664.00 | - | 89.00 | - | 337.06 | - | - |
| 11 | November | - | 301.25 | - | 440.50 | - | 128.78 | - | - |
| 12 | December | - | 143.00 | - | 171.00 | - | - | - | - |
| Total | 0 | 1712.70 | 0 | 1605.50 | 0 | 3579.14 | 0 | 0.00 | |
| 1713 | 1606 | 3579 | 0 | ||||||
| REGIONWISE RAINFALL PARTICULARS OF PONDICHERRY REGION FOR THE YEAR 1956-57 | |||||||||
| Sl. No. | Month/ | Pondicherry | Karaikal | Mahe | Yanam | ||||
| Season | Days | Rainfall | Days | Rainfall | Days | Rainfall | Days | Rainfall | |
| 1 | June | - | 163 | - | 172 | - | 1036.32 | - | - |
| 2 | July | - | 62 | - | 13 | - | 771.91 | - | - |
| 3 | August | - | 126.95 | - | 328 | - | 377.19 | - | - |
| 4 | September | - | 180.5 | - | 337 | - | 242.32 | - | - |
| South West | 0 | 532.45 | 0 | 850.00 | 0 | 2427.74 | 0 | 0.00 | |
| Monsoon | |||||||||
| 5 | October | - | 664 | - | 89 | - | 337.06 | - | - |
| 6 | November | - | 301.25 | - | 440.5 | - | 128.78 | - | - |
| 7 | December | - | 143 | - | 171 | - | - | - | - |
| North East | 0 | 1108.25 | 0 | 700.50 | 0 | 465.84 | 0 | 0.00 | |
| Monsoon | |||||||||
| 8 | January | - | - | - | - | - | - | - | - |
| 9 | February | - | 8 | - | 59 | - | - | - | - |
| Winter | 0 | 8.00 | 0 | 59.00 | 0 | 0.00 | 0 | 0.00 | |
| Period | |||||||||
| 10 | March | - | - | - | - | - | - | - | - |
| 11 | April | - | - | - | - | - | - | - | - |
| 12 | May | - | - | - | 29 | - | 273.56 | - | - |
| Hot Weather | 0 | 0.00 | 0 | 29.00 | 0 | 273.56 | 0 | 0.00 | |
| Period | |||||||||
| Annual | 0 | 1648.70 | 0 | 1638.50 | 0 | 3167.14 | 0 | 0.00 | |
| Total | |||||||||
| 1649 | 1639 | 3167 | 0 | ||||||