| # | Location | Year | Month | Precipitation |
|---|---|---|---|---|
| 841 | GARISSA | 1989 | Jan | 27.1 |
| 842 | GARISSA | 1989 | Feb | 0 |
| 843 | GARISSA | 1989 | Mar | 4.6 |
| 844 | GARISSA | 1989 | Apr | 273.6 |
| 845 | GARISSA | 1989 | May | 2.2 |
| 846 | GARISSA | 1989 | Jun | 0 |
| 847 | GARISSA | 1989 | Jul | 0.9 |
| 848 | GARISSA | 1989 | Aug | 1.4 |
| 849 | GARISSA | 1989 | Sep | 5.9 |
| 850 | GARISSA | 1989 | Oct | 85.3 |
| 851 | GARISSA | 1989 | Nov | 234.5 |
| 852 | GARISSA | 1989 | Dec | 6 |
| 853 | GARISSA | 1990 | Jan | 2 |
| 854 | GARISSA | 1990 | Feb | 14.5 |
| 855 | GARISSA | 1990 | Mar | 180.2 |
| 856 | GARISSA | 1990 | Apr | 78.5 |
| 857 | GARISSA | 1990 | May | 1.4 |
| 858 | GARISSA | 1990 | Jun | 1.5 |
| 859 | GARISSA | 1990 | Jul | 0 |
| 860 | GARISSA | 1990 | Aug | 0 |
