| Actual Rainfall Recorded in Pondicherry from 1940 to1950 in M.M. | |||||||||||
|
Year/ Month |
1940 | 1941 | 1942 | 1943 | 1944 | 1945 | 1946 | 1947 | 1948 | 1949 | 1950 |
| Jan. | 4.0 | 44.0 | 0.0 | 88.0 | 43.0 | 0.0 | 20.0 | 172.0 | 74.0 | 0.0 | 5.0 |
| Feb. | 0.0 | 4.0 | 0.0 | 47.5 | 27.0 | 0 | 0.0 | 3.5 | 2.0 | 0.0 | 1.5 |
| March | 0 | 0.0 | 0 | 0 | 132.0 | 6.2 | 70.5 | 6.5 | 0 | 0 | 0 |
| April | 11.0 | 6.0 | 46.5 | 47.0 | 0.0 | 74.5 | 100.0 | 36.0 | 0.0 | 3.0 | 0.0 |
| May | 127.5 | 0.0 | 0.0 | 1097.5 | 0.0 | 0.0 | 22.0 | 0 | 6.5 | 36.5 | 79.5 |
| June | 50.0 | 17.0 | 11.0 | 66.7 | 26.0 | 49.2 | 51.5 | 19.0 | 27.0 | 63.5 | 10.1 |
| July | 15.7 | 117.5 | 27.5 | 28.5 | 10.0 | 36.5 | 13.7 | 133.8 | 104.5 | 57.2 | 71.7 |
| Aug. | 68.5 | 76.5 | 77.5 | 157.5 | 14.5 | 182.7 | 100.1 | 34.0 | 19.5 | 167.8 | 49.9 |
| Sep. | 73.5 | 143.0 | 282.0 | 139.0 | 68.5 | 39.2 | 115.0 | 228.5 | 174.7 | 139.8 | 84.8 |
| Oct. | 443.0 | 272.0 | 129.7 | 366.9 | 192.8 | 104.0 | 268.2 | 229.5 | 86.5 | 104.5 | 145.3 |
| Nov. | 733.5 | 349.0 | 129.0 | 234.2 | 613.5 | 374.2 | 552.5 | 94.5 | 254.2 | 134.3 | 149.7 |
| Dec. | 254.0 | 177.0 | 125.5 | 331.5 | 151.5 | 3.5 | 595.7 | 20.5 | 0.0 | 0.0 | 78.0 |
| Total | 1780.7 | 1206.0 | 828.7 | 2604.3 | 1278.8 | 870.0 | 1909.2 | 977.8 | 748.9 | 706.6 | 675.5 |