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. |
|---|---|---|---|
| 14 May 1991 | 0 | 0 | 0 |
| 13 May 1991 | 0 | 0 | 0 |
| 12 May 1991 | 0 | 0 | 0 |
| 11 May 1991 | 0 | 0 | 0 |
| 10 May 1991 | 0,5 | 0 | 0 |
| 9 May 1991 | 0,8 | 0 | 0 |
| 8 May 1991 | 4,2 | 0 | 0 |
| 7 May 1991 | 3,5 | 0 | 0 |
| 6 May 1991 | 0 | 0 | 0 |
| 5 May 1991 | 0 | 0 | 0 |
| 4 May 1991 | 0 | 0 | 0 |
| 3 May 1991 | 0 | 0 | 0 |
| 2 May 1991 | 0 | 0 | 0 |
| 1 May 1991 | 0,7 | 0 | 0 |
| 30 April 1991 | 0 | 9 | 28 |
| 29 April 1991 | 0 | 7 | 24 |
| 28 April 1991 | 0 | 11 | 22 |
| 27 April 1991 | 0 | 5 | 21 |
| 26 April 1991 | 0 | 7 | 18 |
| 25 April 1991 | 0 | 9 | 17,5 |
