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. |
|---|---|---|---|
| 28 June 1990 | 0 | 19 | 29 |
| 27 June 1990 | 0 | 19,5 | 29 |
| 26 June 1990 | -0,3 | 21,5 | 33 |
| 25 June 1990 | 0 | 19 | 34 |
| 24 June 1990 | 0 | 19 | 32,5 |
| 23 June 1990 | 0 | 19 | 28 |
| 22 June 1990 | 0 | 21 | 30 |
| 21 June 1990 | 0 | 17 | 28,5 |
| 20 June 1990 | 0 | 20 | 28 |
| 19 June 1990 | 0 | 19,5 | 29 |
| 18 June 1990 | 0 | 16,5 | 29 |
| 17 June 1990 | 0,4 | 18 | 29 |
| 16 June 1990 | 0 | 18 | 28 |
| 15 June 1990 | 0 | 15,5 | 29 |
| 14 June 1990 | 4,5 | 17,5 | 23 |
| 13 June 1990 | 7 | 16,5 | 24,5 |
| 12 June 1990 | 0,8 | 13,5 | 26 |
| 11 June 1990 | 14 | 17,5 | 19 |
| 10 June 1990 | 0 | 14 | 23,5 |
| 9 June 1990 | 0 | 13,5 | 29 |
