District-wise Seasonal and Annual Rainfall, 2019:
(in mm)
District | Winter | Pre-Monsoon | SW-Monsoon | Post-Monsoon | Annual |
Dhalai | 29.2 | 608.4 | 1567.8 | 248.2 | 2453.7 |
North Tripura | 46.9 | 859.8 | 1460.8 | 350.9 | 2718.3 |
South Tripura | 51.4 | 357.5 | 1323.4 | 203.1 | 1935.5 |
West Tripura | 62.9 | 427.5 | 1218 | 165 | 1873.4 |
| Tripura | 48.1 | 572.9 | 1389 | 242.8 | 2252.8 |
Source: Rainfall Statistics of India 2019
Percentage Departure of District-wise Seasonal and Annual Rainfall, 2019:
District | Winter | Pre-Monsoon | SW-Monsoon | Post-Monsoon | Annual |
Dhalai | -5% | -13% | 11% | 6% | 4% |
North Tripura | 8% | 10% | -2% | 64% | 7% |
South Tripura | 43% | -39% | -18% | -6% | -21% |
West Tripura | 98% | -32% | -10% | -26% | -17% |
| Tripura | 0.36% | -0.15% | -0.05% | 0.09% | -0.06% |
Source: Rainfall Statistics of India 2019
District-wise Monthly Rainfall, 2019:
(in mm)
District | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
Dhalai | 0 | 29.2 | 38.7 | 190.5 | 379.3 | 395 | 710.7 | 196.1 | 266 | 207.1 | 40.4 | 0.8 |
North Tripura | 0 | 46.9 | 35.2 | 330.6 | 494.1 | 459.5 | 604.6 | 181.2 | 215.5 | 314.9 | 32.7 | 3.3 |
South Tripura | 0 | 51.4 | 14 | 134.3 | 209.3 | 172.3 | 700.9 | 217 | 233.3 | 116.5 | 82.4 | 4.2 |
West Tripura | 0 | 62.9 | 44.4 | 166.9 | 216.3 | 263.6 | 568.6 | 195.6 | 190.3 | 121.2 | 37.6 | 6.2 |
| Tripura | 0 | 48.1 | 34.3 | 209.9 | 328.7 | 329.1 | 639.6 | 196.2 | 224.1 | 193 | 46.1 | 3.7 |
Source: Rainfall Statistics of India 2019
District and Month-wise Rainfall Statistics, 2018
District | January | February | March | April | May | June | ||||||
R/F | %DEP | R/F | %DEP | R/F | %DEP | R/F | %DEP | R/F | %DEP | R/F | %DEP | |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
Dhalai | 13.8 | 1 | 8.4 | -79 | 40 | -62 | 219.6 | -11 | 695.9 | 61 | 630.7 | 31 |
| North Tripura | 4.4 | -68 | 22.5 | -40 | 40.5 | -66 | 200.3 | -27 | 679.3 | 54 | 495.5 | 4 |
South | 0 | -100 | 1.5 | -95 | 17.6 | -78 | 282.9 | 67 | 543.4 | 62 | 494.6 | 4 |
West | 2.5 | -74 | 10.1 | -64 | 35.8 | -50 | 200 | 3 | 596.1 | 66 | 402.3 | -6 |
District | July | August | September | October | November | December | ||||||
R/F | %DEP | R/F | %DEP | R/F | %DEP | R/F | %DEP | R/F | %DEP | R/F | %DEP | |
1 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
Dhalai | 161.2 | -56 | 415.9 | 23 | 188.2 | -26 | 95.4 | -48 | 13.5 | -68 | 28 | 146 |
| North Tripura | 212.2 | -47 | 221.5 | -40 | 225.6 | -19 | 124.5 | -28 | 26.9 | -40 | 25.3 | 93 |
South | 407.1 | -18 | 286 | -28 | 138.2 | -46 | 81.4 | -54 | 14.3 | -68 | 4 | -59 |
West | 210.7 | -47 | 148.4 | -54 | 94.5 | -62 | 43.5 | -75 | 18.2 | -56 | 22.1 | 115 |
Note: (1) The District Rainfall in millimeters (R/F) shown below are the arithmatic averages of Rainfall of Stations under the District.
(2) % Dep. are the Departures of rainfall from the long period averages of rainfall for the District.
Source: India Metrological Department, Ministry of Earth Science
Rainfall by month during 2014 to 2018 in the State of Tripura.
(in mm)
Month | Normal | 2014 | 2015 | 2016 | 2017 | 2018 |
January | 9.6 | 0.00 | 0.4 | 1.8 | 0.0 | 3.3 |
February | 21.7 | 7.8 | 12.2 | 49.8 | 16.7 | 8.9 |
March | 65.4 | 17.9 | 14.7 | 98.2 | 185.2 | 35.7 |
April | 179.1 | 67.0 | 318.0 | 184.2 | 392.5 | 190.6 |
May | 339.6 | 341.8 | 333.6 | 431.0 | 225.9 | 601.2 |
June | 452.0 | 445.3 | 282.2 | 247.8 | 617.6 | 519.9 |
July | 367.5 | 255.4 | 514.7 | 330.9 | 442.8 | 258.3 |
August | 316.7 | 338.2 | 338.8 | 329.5 | 516.2 | 222.3 |
September | 257.8 | 324.7 | 296.9 | 246.4 | 358.4 | 135.1 |
October | 165.6 | 66.8 | 105.3 | 119.6 | 334.4 | 80.1 |
November | 33.2 | 5.2 | 3.9 | 162.3 | 2.2 | 14.8 |
December | 5.6 | 0.00 | 10.0 | 0.6 | 88.5 | 17.6 |
Annual Rainfall | 2213.4 | 1870.1 | 2229.7 | 2202.2 | 3180.4 | 2087.8 |
Source: Economic Review of Tripura 2018-19