| # | Location | Year | Month | Precipitation |
|---|---|---|---|---|
| 821 | GARISSA | 1987 | May | 20.2 |
| 822 | GARISSA | 1987 | Jun | 0 |
| 823 | GARISSA | 1987 | Jul | 17.1 |
| 824 | GARISSA | 1987 | Aug | 13.7 |
| 825 | GARISSA | 1987 | Sep | 1.1 |
| 826 | GARISSA | 1987 | Oct | 0 |
| 827 | GARISSA | 1987 | Nov | 20.9 |
| 828 | GARISSA | 1987 | Dec | 1.8 |
| 829 | GARISSA | 1988 | Jan | 12.5 |
| 830 | GARISSA | 1988 | Feb | 0.1 |
| 831 | GARISSA | 1988 | Mar | 81.8 |
| 832 | GARISSA | 1988 | Apr | 103.6 |
| 833 | GARISSA | 1988 | May | 0.8 |
| 834 | GARISSA | 1988 | Jun | 16.1 |
| 835 | GARISSA | 1988 | Jul | 0.1 |
| 836 | GARISSA | 1988 | Aug | 4.1 |
| 837 | GARISSA | 1988 | Sep | 13.1 |
| 838 | GARISSA | 1988 | Oct | 6.4 |
| 839 | GARISSA | 1988 | Nov | 76 |
| 840 | GARISSA | 1988 | Dec | 76.3 |
