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. |
|---|---|---|---|
| 21 February 1999 | 0 | 10 | 21,5 |
| 20 February 1999 | 0 | 7 | 21 |
| 19 February 1999 | 0 | 7 | 18 |
| 18 February 1999 | 0 | 6 | 18,5 |
| 17 February 1999 | 0 | 5 | 17 |
| 16 February 1999 | 0 | -2,5 | 14,5 |
| 15 February 1999 | 0 | -5 | 11,5 |
| 14 February 1999 | 0 | -5 | 10,5 |
| 13 February 1999 | 0 | -3 | 10 |
| 12 February 1999 | 0 | 0 | 11 |
| 11 February 1999 | 0 | 0 | 10 |
| 10 February 1999 | 0 | 1 | 7 |
| 9 February 1999 | 0 | 4 | 7,5 |
| 8 February 1999 | 0 | 6,5 | 13,5 |
| 7 February 1999 | 0 | 5,5 | 15 |
| 6 February 1999 | 0 | 8,5 | 16 |
| 5 February 1999 | 0 | 3 | 17,5 |
| 4 February 1999 | 0 | -1 | 14 |
| 3 February 1999 | 0 | -5 | 11 |
| 2 February 1999 | 0 | -5 | 10 |
