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. |
|---|---|---|---|
| 18 December 1999 | 0 | 0 | 8 |
| 17 December 1999 | 0 | -1 | 10 |
| 16 December 1999 | 0 | 1 | 9 |
| 15 December 1999 | 0 | 9,5 | 12 |
| 14 December 1999 | 0 | 2,5 | 16 |
| 13 December 1999 | 0 | 5 | 14 |
| 12 December 1999 | 0 | 8 | 17,5 |
| 11 December 1999 | 0 | 6 | 11,5 |
| 10 December 1999 | 0 | 0 | 11 |
| 9 December 1999 | 0 | 1 | 11 |
| 8 December 1999 | 0 | -3 | 10 |
| 7 December 1999 | 0 | -4 | 10 |
| 6 December 1999 | 0 | -1 | 10 |
| 5 December 1999 | 0 | 3 | 11,5 |
| 4 December 1999 | 0 | 2,5 | 4,5 |
| 3 December 1999 | 0 | 4 | 4,5 |
| 2 December 1999 | 0 | 2 | 5 |
| 1 December 1999 | 0 | 3 | 12,5 |
| 30 November 1999 | 0 | 2 | 13 |
| 29 November 1999 | 0 | 1 | 13 |
