1. In the winter some rain is received due to western disturbances . 2. These conditions remain stable until disturbed by another western disturbance . 3. The source is from the western disturbances originating in the Mediterranean Sea. 4. A western disturbance moving east towards the Indian subcontinent. 5. Western disturbances are usually associated with cloudy sky, higher night temperatures and unusual rain.6. Excessive precipitation due to western disturbances can cause crop damage, landslides, floods and avalanches. 7. During the winter cold waves in the wake of western disturbances may cause temperature to fall appreciably. 8. The interaction of the monsoon trough with western disturbances may occasionally cause dense clouding and heavy precipitation. 9. However, from January to February, " western disturbances " bring heavy bursts of rain and snow. 10. The winter rainfall due to western disturbances shows a higher record during the months of February and April.
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