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. |
|---|---|---|---|
| 2 August 1991 | 0 | 19 | 39 |
| 1 August 1991 | 0 | 17,5 | 34,5 |
| 31 July 1991 | 0 | 17 | 0 |
| 30 July 1991 | 0 | 21 | 0 |
| 29 July 1991 | 0 | 22 | 0 |
| 28 July 1991 | 0 | 20 | 37 |
| 27 July 1991 | 0 | 15,5 | 34 |
| 26 July 1991 | 0 | 16 | 32 |
| 25 July 1991 | 0 | 19 | 31,5 |
| 24 July 1991 | 0 | 21 | 36,5 |
| 23 July 1991 | 0 | 21 | 38 |
| 22 July 1991 | 0 | 20 | 35 |
| 21 July 1991 | 0 | 21 | 37 |
| 20 July 1991 | 0 | 22 | 37 |
| 19 July 1991 | 0 | 22 | 38 |
| 18 July 1991 | 0 | 20 | 40 |
| 17 July 1991 | 0 | 20 | 39,5 |
| 16 July 1991 | 0 | 20 | 38,5 |
| 15 July 1991 | 0 | 20 | 35 |
| 14 July 1991 | 0 | 20,5 | 38 |
