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. |
|---|---|---|---|
| 1 October 1991 | 0 | 12 | 24 |
| 30 September 1991 | 0 | 13 | 23 |
| 29 September 1991 | 0,3 | 12 | 22 |
| 28 September 1991 | 6,5 | 10 | 20 |
| 27 September 1991 | 0 | 13 | 23 |
| 26 September 1991 | 0 | 15 | 23 |
| 25 September 1991 | 5 | 20 | 22 |
| 24 September 1991 | 0 | 16 | 33 |
| 23 September 1991 | 0 | 20 | 29 |
| 22 September 1991 | 0 | 20,5 | 34 |
| 21 September 1991 | 0,2 | 20 | 33 |
| 20 September 1991 | 0 | 20 | 30 |
| 19 September 1991 | 0 | 19 | 32 |
| 18 September 1991 | 0 | 18 | 35 |
| 17 September 1991 | 0 | 18 | 33,5 |
| 16 September 1991 | 0 | 17 | 34 |
| 15 September 1991 | 0 | 18 | 33 |
| 14 September 1991 | 0 | 17,5 | 29 |
| 13 September 1991 | 0 | 17 | 30 |
| 12 September 1991 | 0 | 17 | 29 |
