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. |
|---|---|---|---|
| 5 August 1998 | 0 | 18 | 34,5 |
| 4 August 1998 | 0 | 15,5 | 32,5 |
| 3 August 1998 | 0 | 14,5 | 29 |
| 2 August 1998 | 0 | 16,5 | 23,5 |
| 1 August 1998 | 1,8 | 20 | 28 |
| 31 July 1998 | 0 | 20 | 31,5 |
| 30 July 1998 | 0 | 17 | 35 |
| 29 July 1998 | 0 | 17 | 35 |
| 28 July 1998 | 0 | 17 | 31,5 |
| 27 July 1998 | 0 | 22 | 32,5 |
| 26 July 1998 | 0 | 20 | 35 |
| 25 July 1998 | 0 | 20 | 33,5 |
| 24 July 1998 | 0 | 22 | 39 |
| 23 July 1998 | 0 | 20 | 37,5 |
| 22 July 1998 | 0 | 20 | 39 |
| 21 July 1998 | 0 | 20 | 33 |
| 20 July 1998 | 0 | 20 | 34 |
| 19 July 1998 | 0 | 15 | 36 |
| 18 July 1998 | 0 | 20 | 32,5 |
| 17 July 1998 | 0 | 17 | 36 |
