Table 3.
Long-term (1992–2016) mean annual and seasonal rainfall and rainy days variability.
| Parameters | Measurements |
Kiremti (rainy season months) (Rainy season) months |
Annual | |||||
|---|---|---|---|---|---|---|---|---|
| Jun | Jul | Aug | Sep | Jul–Aug | JJAS | |||
| Rainfall | Mean | 38.8 | 198.7 | 219.5 | 29.4 | 418.2 | 486.4 | 575.6 |
| St. Dev. | 36.6 | 93.8 | 119.3 | 35.4 | 71.3 | 170.6 | ||
| CV | 94.2 | 47.2 | 54.4 | 120.2 | 79.0 | 29.7 | ||
| Rainy days | Mean | 5.3 | 16.8 | 15.1 | 4.1 | 31.9 | 41.2 | 52.7 |
| St. Dev. | 2.9 | 3.4 | 6.3 | 4.2 | 4.2 | 14.9 | ||
| CV | 55.4 | 20.0 | 41.8 | 103.0 | 55.0 | 28.3 | ||
Note: St. Dev. = Standard Deviation and CV = Coefficient of Variation.