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. |
|---|---|---|---|
| 10 February 2004 | 1 | 6 | |
| 9 February 2004 | 0 | 9 | |
| 8 February 2004 | 0 | 11,5 | |
| 7 February 2004 | 4 | 8 | |
| 6 February 2004 | 4,5 | 9 | |
| 5 February 2004 | 4,5 | 7,5 | |
| 4 February 2004 | 5 | 8 | |
| 3 February 2004 | 5,5 | 9 | |
| 2 February 2004 | 5 | 10 | |
| 1 February 2004 | 5 | 12 | |
| 31 January 2004 | 0,3 | 5 | 12 |
| 30 January 2004 | 2,5 | 0 | 13 |
| 29 January 2004 | -1 | 13 | |
| 28 January 2004 | 1 | 11 | |
| 27 January 2004 | 2,5 | 14 | |
| 26 January 2004 | 7 | 15 | |
| 25 January 2004 | 1,8 | 5 | 13,5 |
| 24 January 2004 | 5 | 20 | |
| 23 January 2004 | 0,4 | 9 | 19 |
| 22 January 2004 | 4 | 14 |
