| Natural zone |
Governorate |
Rainfall during May 2006 (mm)
|
Average of the month of May in mm
|
May Average ratio in %
|
Excess or deficit during May in %
|
| North-West |
Jendouba | 24.9 | 39.9 | 62 | -38 |
| Béja | 35.6 | 30.9 | 115 | +15 | |
| Le Kef | 53.6 | 38.1 | 141 | +41 | |
| Siliana | 33.4 | 35.4 | 95 | -5 | |
| North-East |
Tunis/Ariana/Ben Arous/Manouba | 37.4 | 24.5 | 152 | +52 |
| Nabeul | 39.2 | 21.6 | 182 | +82 | |
| Zaghouan | 31.1 | 34.5 | 90 | -10 | |
| Bizerte | 23.7 | 24.8 | 96 | -4 | |
| Centre- West |
Kairouan | 62.3 | 24.8 | 251 | +151 |
| Kasserine | 67.4 | 34.9 | 193 | +93 | |
| Sidi Bouzid | 34.3 | 17.1 | 201 | +101 | |
| Centre- East |
Sousse | 61.9 | 18.0 | 344 | +244 |
| Monastir | 36.5 | 14.5 | 251 | +151 | |
| Mahdia | 26.1 | 11.8 | 221 | +121 | |
| Sfax | 20.6 | 10.4 | 198 | +98 | |
| South-West |
Gafsa | 4.3 | 12.7 | 33 | -67 |
| Tozeur | 20.9 | 7.3 | 284 | +184 | |
| Kebili | 11.4 | 4.6 | 246 | +146 | |
| South-East |
Gabès | 69.2 | 7.9 | 873 | +773 |
| Mednine | 8.7 | 6.2 | 141 | +41 | |
| Tataouine | 5.9 | 5.9 | 100 | 00 |