| # | Location | Year | Month | Precipitation |
|---|---|---|---|---|
| 1961 | NAROK | 1989 | May | 90.2 |
| 1962 | NAROK | 1989 | Jun | 21.6 |
| 1963 | NAROK | 1989 | Jul | 31.7 |
| 1964 | NAROK | 1989 | Aug | 45.3 |
| 1965 | NAROK | 1989 | Sep | 78.4 |
| 1966 | NAROK | 1989 | Oct | 5.1 |
| 1967 | NAROK | 1989 | Nov | 25 |
| 1968 | NAROK | 1989 | Dec | 225.4 |
| 1969 | NAROK | 1990 | Jan | 21.8 |
| 1970 | NAROK | 1990 | Feb | 35.9 |
| 1971 | NAROK | 1990 | Mar | 163.3 |
| 1972 | NAROK | 1990 | Apr | 152.5 |
| 1973 | NAROK | 1990 | May | 84.9 |
| 1974 | NAROK | 1990 | Jun | 14.2 |
| 1975 | NAROK | 1990 | Jul | 2.5 |
| 1976 | NAROK | 1990 | Aug | 25.4 |
| 1977 | NAROK | 1990 | Sep | 14.7 |
| 1978 | NAROK | 1990 | Oct | 61.8 |
| 1979 | NAROK | 1990 | Nov | 24.8 |
| 1980 | NAROK | 1990 | Dec | 29.3 |