Months, season | Assosa (mm) | Bahir Dar (mm) | Gonder (mm) | Nedjo (mm) | Motta (mm) | Average precipitation (mm) | Z-Score |
January | 7.632 | 1.046 | 5.212 | 1.039 | 2.146 | 3.415 | −0.936 |
February | 3.614 | 0.382 | 14.131 | 2.174 | 2.082 | 4.477 | −0.919 |
March | 13.543 | 10.807 | 38.522 | 9.526 | 10.815 | 16.642 | −0.721 |
April | 22.302 | 13.042 | 96.759 | 17.034 | 18.652 | 33.558 | −0.446 |
May | 21.496 | 44.270 | 193.900 | 77.645 | 30.795 | 73.621 | 0.204 |
June | 9.766 | 122.387 | 347.185 | 81.389 | 44.928 | 121.131 | 0.976 |
July | 53.182 | 281.820 | 426.070 | 83.064 | 122.029 | 193.233 | 2.147 |
August | 68.415 | 212.534 | 283.651 | 78.907 | 119.151 | 152.532 | 1.486 |
September | 21.216 | 112.327 | 129.954 | 69.760 | 67.476 | 80.147 | 0.310 |
October | 15.342 | 44.828 | 64.874 | 27.962 | 41.911 | 38.983 | −0.358 |
November | 8.605 | 5.440 | 21.103 | 4.266 | 12.934 | 10.470 | −0.821 |
December | 7.441 | 2.702 | 5.699 | 1.035 | 4.272 | 4.230 | −0.923 |
Kiremt | 131.364 | 616.740 | 1056.906 | 243.360 | 286.108 (63.75%) | 466.896 | 6.591 |
Meher | 45.163 | 162.595 | 215.931 | 101.987 | 122.321 (17.69%) | 129.600 | 1.113 |
Bega | 18.687 | 4.130 | 25.042 | 4.248 | 8.501 (1.65%) | 12.122 | −0.794 |
Belg | 57.341 | 68.119 | 329.180 | 104.205 | 60.262 (16.91%) | 123.821 | 1.020 |
Annual precipitation | 252.555 | 851.584 | 1627.059 | 453.800 | 477.192 (100%) | 732.438 | 10.904 |