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. |
|---|---|---|---|
| 13 March 1999 | 9 | 10 | 14 |
| 12 March 1999 | 7 | 13 | 15 |
| 11 March 1999 | 0 | 11 | 22 |
| 10 March 1999 | 0 | 8,5 | 23,5 |
| 9 March 1999 | 0 | 4,5 | 21,5 |
| 8 March 1999 | 0 | 3 | 18 |
| 7 March 1999 | 0 | 3 | 15 |
| 6 March 1999 | 0 | 3 | 13 |
| 5 March 1999 | 0 | 5 | 13 |
| 4 March 1999 | 0 | 5 | 13 |
| 3 March 1999 | 4,2 | 4 | 18 |
| 2 March 1999 | 0 | 5 | 19 |
| 1 March 1999 | 0 | 4 | 16 |
| 28 February 1999 | 0 | 8 | 15 |
| 27 February 1999 | 0 | 7,5 | 15 |
| 26 February 1999 | 0 | 6 | 18 |
| 25 February 1999 | 0 | 7,5 | 17 |
| 24 February 1999 | 2 | 8 | 16 |
| 23 February 1999 | 0 | 9 | 17,5 |
| 22 February 1999 | 0 | 10 | 19 |
