Annual Rainfall in Mizoram, 2003 to 2022:
| Sl. No. | Year | Rainfall (mm) | Sl. No. | Year | Rainfall (mm) |
| 1 | 2003 | 2545.20 | 11 | 2013 | 2422.50 |
| 2 | 2004 | 3506.10 | 12 | 2014 | 1821.20 |
| 3 | 2005 | 2093.90 | 13 | 2015 | 2179.70 |
| 4 | 2006 | 2084.90 | 14 | 2016 | 2213.70 |
| 5 | 2007 | 2962.90 | 15 | 2017 | 2712.30 |
| 6 | 2008 | 1892.80 | 16 | 2018 | 1958.50 |
| 7 | 2009 | 2012.40 | 17 | 2019 | 1812.74 |
| 8 | 2010 | 2974.90 | 18 | 2020 | 1932.50 |
| 9 | 2011 | 2526.40 | 19 | 2021 | 1551.60 |
| 10 | 2012 | 2287.60 | 20 | 2022 | 1650.23 |
Source: Statistical Handbook, Mizoram 2022
Monthly Average Rainfall, 2020 to 2022:
(in mm)
| Month | Normal | 2020 | 2021 | 2022 | |
| 1 | January | 8.80 | 40.00 | 0.70 | 14.61 |
| 2 | February | 23.50 | 12.80 | 0.00 | 11.56 |
| 3 | March | 61.80 | 3.20 | 16.70 | 13.72 |
| 4 | April | 137.60 | 113.60 | 21.60 | 39.13 |
| 5 | May | 296.20 | 192.80 | 81.10 | 217.57 |
| 6 | June | 412.70 | 251.00 | 254.90 | 341.97 |
| 7 | July | 393.10 | 439.40 | 323.90 | 310.23 |
| 8 | August | 426.00 | 323.70 | 338.00 | 262.29 |
| 9 | September | 335.30 | 245.00 | 228.30 | 259.01 |
| 10 | October | 194.80 | 281.30 | 149.60 | 174.23 |
| 11 | November | 24.10 | 29.70 | 70.20 | 2.88 |
| 12 | December | 10.00 | 0.00 | 66.60 | 3.05 |
| Annual | 2323.70 | 1932.50 | 1551.60 | 1650.23 | |
Source: Statistical Handbook, Mizoram 2022
District wise Monthly Rainfall during 2022:
(in mm)
| Month | Mamit | Kolasib | Aizawl | Champhai | Serchhip | Lunglei | Lawngtlai | Siaha | Saitual | Khawzawl | Hnahthial | Average Mizoram |
| January | 7.2 | 8.9 | 17.9 | 19.1 | 16.5 | 9.1 | 7.9 | 4.2 | 17.6 | 38.8 | 13.6 | 14.6 |
| February | 15.5 | 19.0 | 15.8 | 11.8 | 8.5 | 3.3 | 1.7 | 12.2 | 3.7 | 7.5 | 28.2 | 11.6 |
| March | 32.5 | 4.2 | 35.8 | 19.4 | 21.9 | 4.0 | 2.2 | 0.0 | 3.7 | 9.6 | 17.7 | 13.7 |
| April | 66.9 | 60.3 | 71.5 | 30.0 | 27.8 | 23.9 | 44.2 | 38.6 | 15.9 | 15.9 | 35.5 | 39.1 |
| May | 245.7 | 206.0 | 319.7 | 254.4 | 183.5 | 150.6 | 217.8 | 383.1 | 198.4 | 103.1 | 131.0 | 217.6 |
| June | 358.4 | 268.7 | 427.5 | 395.5 | 397.8 | 292.6 | 410.7 | 401.0 | 253.5 | 175.0 | 381.2 | 342.0 |
| July | 395.2 | 371.6 | 414.5 | 368.3 | 232.1 | 262.2 | 251.2 | 471.4 | 296.3 | 121.4 | 228.6 | 310.2 |
| August | 376.5 | 231.0 | 241.6 | 299.0 | 137.0 | 309.0 | 341.3 | 524.0 | 133.3 | 69.4 | 223.2 | 262.3 |
| September | 225.1 | 206.6 | 241.6 | 296.8 | 185.3 | 274.0 | 332.6 | 516.3 | 193.1 | 117.5 | 260.3 | 259.0 |
| October | 157.6 | 91.2 | 210.1 | 164.1 | 124.5 | 162.8 | 238.5 | 383.7 | 89.4 | 118.3 | 176.4 | 174.2 |
| November | 3.0 | 6.8 | 8.8 | 3.0 | 0.0 | 1.0 | 2.0 | 0.0 | 6.1 | 0.0 | 1.0 | 2.9 |
| December | 1.6 | 3.9 | 11.7 | 1.0 | 0.4 | 0.2 | 1.0 | 4.4 | 6.2 | 3.1 | 0.0 | 3.0 |
| Total | 1885.3 | 1477.9 | 2016.3 | 1862.3 | 1335.2 | 1492.7 | 1851.0 | 2738.7 | 1217.0 | 779.5 | 1496.6 | 1650.2 |
Source: Statistical Handbook, Mizoram 2022
Month wise Temperature & Humidity in Aizawl City, 2022:
| Sl. No | Month | Temperature (Celsius Degree) | Relative Humidity (Percentage) | Wind Speed km/hr | ||
| Max | Min | Max | Min | |||
| 1 | January | 13.1 | 19.2 | 57.0 | 71.8 | 1.1 |
| 2 | February | 13.2 | 20.1 | 46.3 | 61.7 | 0.7 |
| 3 | March | 19.3 | 26.8 | 45.9 | 58.5 | 1.5 |
| 4 | April | 20.0 | 27.9 | 51.2 | 65.6 | 0.9 |
| 5 | May | 20.3 | 26.8 | 67.4 | 82.9 | 1.5 |
| 6 | June | 20.3 | 26.6 | 70.5 | 87.1 | 1.0 |
| 7 | July | 21.3 | 27.2 | 68.1 | 85.3 | 1.6 |
| 8 | August | 21.2 | 27.1 | 63.2 | 83.9 | 1.4 |
| 9 | September | 21.6 | 26.7 | 64.9 | 87.1 | 1.0 |
| 10 | October | 20.4 | 25.9 | 62.2 | 82.4 | 1.4 |
| 11 | November | 18.4 | 24.4 | 58.8 | 73.2 | 1.0 |
| 12 | December | 15.3 | 21.0 | 55.0 | 68.6 | 1.0 |
| Average | 18.7 | 25 | 59.2 | 75.7 | 1.2 | |
Source: Statistical Handbook, Mizoram 2022
District wise Normal Rainfall in mizoram(in mm) for the last twenty years (2003-2022):
| Sl. No. | District | 2003-2022 (in mm) |
| 1 | Mamit | 2,577.5 |
| 2 | Kolasib | 2,523.6 |
| 3 | Aizawl | 2,642.5 |
| 4 | Champhai | 1,920.6 |
| 5 | Serchhip | 1,929.3 |
| 6 | Lunglei | 2,489.6 |
| 7 | Lawngtlai | 1,971.6 |
| 8 | Saiha | 2,535.1 |
Source: Statistical Handbook, Mizoram 2022