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. |
|---|---|---|---|
| 21 June 1999 | 0 | 16 | 29 |
| 20 June 1999 | 0 | 16 | 32 |
| 19 June 1999 | 0 | 16 | 30 |
| 18 June 1999 | 0 | 17 | 29,5 |
| 17 June 1999 | 5 | 19 | 23,5 |
| 16 June 1999 | 0 | 18,5 | 33,5 |
| 15 June 1999 | 0 | 15,5 | 30 |
| 14 June 1999 | 0 | 16 | 29,5 |
| 13 June 1999 | 6,5 | 17 | 29 |
| 12 June 1999 | 30 | 16 | 31 |
| 11 June 1999 | 0 | 14 | 30 |
| 10 June 1999 | 0 | 17 | 29 |
| 9 June 1999 | 0 | 16,5 | 29 |
| 8 June 1999 | 0 | 13,5 | 27,5 |
| 7 June 1999 | 0 | 16,5 | 26,5 |
| 6 June 1999 | 0 | 16 | 24 |
| 5 June 1999 | 0,3 | 16 | 31,5 |
| 4 June 1999 | 0 | 16 | 29 |
| 3 June 1999 | 0 | 14 | 31 |
| 2 June 1999 | 0 | 18 | 30 |
