Fraga tiene un clima mediterráneo-continental con temperaturas medias anuales de 14,7º y medias de precipitación de 384 mm, recogidos en primavera y, sobre todo, en otoño.
| Fecha | Pluviometría | Temperatura Máx. | Temperatura Min. |
|---|---|---|---|
| 3 June 1991 | 0 | 15 | 28 |
| 2 June 1991 | 1 | 16 | 27 |
| 1 June 1991 | 0,2 | 14 | 27 |
| 31 May 1991 | 0 | 0 | 0 |
| 30 May 1991 | 2,1 | 0 | 0 |
| 29 May 1991 | 0 | 0 | 0 |
| 28 May 1991 | 0 | 0 | 0 |
| 27 May 1991 | 0 | 0 | 0 |
| 26 May 1991 | 0 | 0 | 0 |
| 25 May 1991 | 0 | 0 | 0 |
| 24 May 1991 | 0 | 0 | 0 |
| 23 May 1991 | 0 | 0 | 0 |
| 22 May 1991 | 0 | 0 | 0 |
| 21 May 1991 | 0 | 0 | 0 |
| 20 May 1991 | 0 | 0 | 0 |
| 19 May 1991 | 0 | 0 | 0 |
| 18 May 1991 | 0 | 0 | 0 |
| 17 May 1991 | 0 | 0 | 0 |
| 16 May 1991 | 0 | 0 | 0 |
| 15 May 1991 | 0 | 0 | 0 |
