| Station | Period | Number of years with gaps | Number of years without observation | Full years (%) |
| Ferkessédougou | 1950-2015 | 2 | 0 | 97 |
| Niellé | 1976-2000 | 6 | 0 | 76 |
| Niofoin | 2000-2010 | 0 | 0 | 100 |
| Sinématiali | 1976-1987 | 6 | 0 | 50 |
| M’bengué | 1976-2000 | 5 | 2 | 80 |
| Korhogo | 1944-2000 | 3 | 0 | 95 |
| Niakaramadougou | 1950-1987 | 3 | 0 | 92.10 |
| Ouangolo | 1950-2000 | 4 | 2 | 92.15 |
| Boundiali | 1922-1997 | 10 | 5 | 86.66 |
| Dikodougou | 1976-1987 | 6 | 0 | 50 |
| Kasséré | 2000-2010 | 0 | 0 | 100 |
| Napiélédougou | 1976-1987 | 9 | 0 | 18.18 |
| Sirasso | 2000-2010 | 0 | 0 | 100 |
| Tafiré | 1950-1987 | 0 | 0 | 100 |