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. |
|---|---|---|---|
| 4 April 1991 | 5,2 | 5 | 16 |
| 3 April 1991 | 0,9 | 5,5 | 17,5 |
| 2 April 1991 | 0 | 5 | 21,5 |
| 1 April 1991 | 0 | 5 | 19,5 |
| 31 March 1991 | 0 | 6 | 18 |
| 30 March 1991 | 0 | 10 | 17 |
| 29 March 1991 | 0 | 8 | 20,5 |
| 28 March 1991 | 0 | 8 | 20 |
| 27 March 1991 | 0 | 9,5 | 16 |
| 26 March 1991 | 0 | 9 | 16,5 |
| 25 March 1991 | 0 | 8 | 14 |
| 24 March 1991 | 17,4 | 7 | 14 |
| 23 March 1991 | 44,5 | 9 | 14 |
| 22 March 1991 | 0 | 10 | 19 |
| 21 March 1991 | 0 | 11,5 | 25 |
| 20 March 1991 | 0 | 10,5 | 24,5 |
| 19 March 1991 | 0 | 11 | 24 |
| 18 March 1991 | 0 | 7 | 21,5 |
| 17 March 1991 | 0 | 10 | 19 |
| 16 March 1991 | 1,2 | 8 | 23 |
