Huge rain deficit for some pockets in the region The southern region has received 11 per cent more rain Tiruchi has the highest rainfall deficiency of 85 per cent Even though the on-going south-west monsoon has been the most benevolent so far over the southern peninsula, there are some pockets in the region, which are still facing huge deficiencies. The region, which consists of Tamil Nadu, Kerala, Andhra Pradesh, and Karnataka, apart from Lakshadweep...
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Southwest Monsoon likely to be normal
Precipitation is likely to be 98 per cent of long-period average Rainfall is likely to be lower because of a weak El Nino condition A weak La Nina may developing by July or August The India Meteorological Department on Friday issued its first-stage, long-range forecast for the Southwest Monsoon. It is likely to be “normal,” with a precipitation of 98 per cent of the long-period average (LPA), with a model error of plus...
More »Climate threat worse than earlier feared
The latest UN environment report based on about 400 major peer-reviewed scientific studies over three years has warned that the threat of climate change could be much worse than predicted earlier. The UNEP Climate Change Science Compendium 2009 report warns that sea levels could rise by up to two metres by 2100 and five to ten times that over following centuries. (See salient features and links below) It says that the...
More »'Drought in India worst since 1972'
India has suffered its worst drought since 1972, the official weather office said on Wednesday, with rains 23% below average at the end of the country's four-month monsoon season. "India's 2009 monsoon rainfall has been the worst since 1972," said a spokesperson for the Meteorological Department, P K Bandhopadhyay. In 1972, monsoon rainfall was 24 percent below average, he said, while other bad years such as 2002, 1987 and 1979...
More »Impact on Agriculture
KEY TRENDS • Research studies indicate more erratic and intense monsoon rains/unseasonal rains and hailstorm, increasing risk of droughts and floods and rise in temperature including increased frequency of warm days. This leads to projected average reduction of yield by 6 percent in wheat, 4-6 percent in rice, 18 percent in maize, 2.5 percent in sorghum, 2 percent in mustard and 2.5 percent in potato. The crop yield were projected more...
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