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. |
|---|---|---|---|
| 19 January 1990 | 0 | 3,5 | 9,5 |
| 18 January 1990 | 0 | 4 | 6 |
| 17 January 1990 | 0 | 3 | 4,5 |
| 16 January 1990 | 0 | 4 | 6 |
| 15 January 1990 | 0 | 5 | 5,5 |
| 14 January 1990 | 0 | 4 | 9 |
| 13 January 1990 | 0,5 | 5 | 6 |
| 12 January 1990 | 0 | 4,5 | 9 |
| 11 January 1990 | 0 | 4 | 7 |
| 10 January 1990 | 0 | 3,5 | 7,5 |
| 9 January 1990 | 0 | 5 | 10,5 |
| 8 January 1990 | 0 | 6,5 | 13 |
| 7 January 1990 | 2,2 | 5,5 | 8 |
| 6 January 1990 | 0 | 5 | 7 |
| 5 January 1990 | 0,3 | 5 | 7,5 |
| 4 January 1990 | 0,5 | 7,5 | 13,5 |
| 3 January 1990 | 4,5 | 4,5 | 9 |
| 2 January 1990 | 0 | 5,5 | 11 |
| 1 January 1990 | 0 | 5,5 | 10 |
