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. |
|---|---|---|---|
| 25 December 1990 | 0 | -4 | 5 |
| 24 December 1990 | 0 | -4 | 1 |
| 23 December 1990 | 0 | -4 | 1 |
| 22 December 1990 | 0 | -4 | 0 |
| 21 December 1990 | 0 | -4 | 4,5 |
| 20 December 1990 | 0 | 0 | 6 |
| 19 December 1990 | 0 | 1 | 5 |
| 18 December 1990 | 0,6 | 2 | 5 |
| 17 December 1990 | 0 | 2 | 10 |
| 16 December 1990 | 0 | -4 | 8 |
| 15 December 1990 | 0 | -2 | 9,5 |
| 14 December 1990 | 0 | 2 | 13 |
| 13 December 1990 | 0 | 8 | 12 |
| 12 December 1990 | 0 | 6 | 14,5 |
| 11 December 1990 | 0 | 3 | 14 |
| 10 December 1990 | 0 | 4 | 8,5 |
| 9 December 1990 | 0 | 1,5 | 8 |
| 8 December 1990 | 11,5 | 1 | 4 |
| 7 December 1990 | 0 | -1 | 3,5 |
| 6 December 1990 | 0 | 0,5 | 4,5 |
