Table 1.
Descriptive statistics of monthly, belg, kiremt and annual rainfall in Dire Dawa administration.
| Descriptive Statistics of rainfall |
|||||
|---|---|---|---|---|---|
| Min | Max | Mean | SD | CV% | |
| January | 0 | 39 | 12.4 | 14.6 | 118 |
| February | 0 | 55 | 15.38 | 18.9 | 123 |
| March | 0.2 | 72.4 | 71.57 | 51.6 | 72.1 |
| April | 1.8 | 107.8 | 92 | 58.4 | 63.6 |
| May | 0 | 132.4 | 48.7 | 34.9 | 71.6 |
| June | 0.2 | 30 | 14.5 | 8.3 | 57.3 |
| July | 46.9 | 136.3 | 89.6 | 25 | 27.9 |
| August | 53.1 | 180 | 113.3 | 34.29 | 30.3 |
| September | 16.2 | 152.2 | 71.1 | 34.6 | 48.9 |
| October | 0 | 85.6 | 23 | 24.3 | 105.5 |
| November | 0 | 82.1 | 14.1 | 20.75 | 146.8 |
| December | 0 | 71.7 | 9.59 | 18.1 | 188.6 |
| Kiremt | 145 | 466.6 | 303.3 | 83.9 | 27.7 |
| Belg | 47.4 | 445 | 241.3 | 106.3 | 43.9 |
| Annual | 367.8 | 753 | 568.3 | 104.3 | 18.3 |
Note: min, minimum; max, maximum; SD, standard deviation; CV, coefficient of variation.