An India economical with monsoon truths
When a politician and a bureaucrat get together to supply punditry on the monsoon, the outcome is directionless confusion. There is no reason for our shared knowledge on monsoon 2014 to be reduced to a few boilerplate paragraphs and a couple of amateurish maps and charts, not with the equipment and scientific personnel the Republic of India has invested in so that we read the rain better. But Jitendra Singh, the Minister of State who is in charge of Science, Technology and Earth Sciences, and Laxman Singh Rathore, the Director General of the India Meteorological Department, have not progressed beyond the era of cyclostyled obfuscation.
The Press Information Bureau reported Singh as saying that there has been “significant increase in the monsoon during the last one week beginning from 13th July, and the seven days between last Sunday and this Sunday have recorded 11 percent increase in the monsoon country-wide”. Following suit, Rathore said: “The monsoon deficit has come down by 12 per cent and the overall deficit stands at around 31 per cent. This will bring in much needed relief to the farmers and solve the water issues.”
Coming from senior administrators, such fuzzy distraction cannot be tolerated. The Ministry of Earth Sciences, the India Meteorology Department and the Ministry of Information and Broadcasting must cease (desist, stop, halt – do it now) the use of a ‘national’ rainfall average to describe the progress of monsoon 2014. This is a measure that has no meaning whatsoever for cultivators in any of our agro-ecological zones, and has no meaning for any individual taluka or tehsil in the 36 meteorological sub-divisions. What we need to see urgently adopted is a realistic overview that numerically and graphically explains the situation, at as granular a level as possible.
When that does not happen, news media and information sources struggle to make sense of monsoon and climate and their reporting becomes dangerously misleading – consider “Late monsoon starts Indian farmer’s ‘journey to hell’ “; “Why the monsoon numbers hide reality” (this report is an attempt to point out the problem); “Monsoon deficit has come down to 31 per cent, no need to be ‘alarmist’: Met office”; “Satisfactory rainfall may wash away monsoon deficit”.
Using a revised categorisation of rainfall sufficiency levels (my method and the reasoning for it use is available here) we find that for the fifth and sixth weeks of monsoon, there has been a small improvement which does not lower the high likelihood of drought conditions becoming prevalent in districts and scarcity of water for our settlements – Messers Singh and Rathore please note (or visit the Indian Climate Portal Monsoon 2014 page which is an active repository of reportage, views, commentary and original data analysis on our monsoon).
The fifth monsoon week is 03 to 09 July 2014 and the sixth monsoon week is 10 to 16 July 2014. There has been a small addition to the revised normal rainfall category (-5% to +5%), rising from 18 districts recording normal rainfall in the 4th week to 22 in the 5th and 28 in the 6th. There has also been an improvement in the number of districts recording deficit-2 levels of rainfall (-21% and more) with 437 in the 4th week, 411 in the 5th week and 385 in the 6th week. For the remainder of July the likelihood of more rainfall in the districts that have recorded normal or excess-1 (+6% to +20%) is small, according to the available forecasts, and this means that monsoon 2014 will begin August with far fewer districts registering normal rainfall than they should at this stage.
With many sowing cycles beginning belatedly between now and the end of July, the Ministry of Earth Sciences, the India Meteorology Department, the Ministry of Agriculture and the Ministry of Water Resources are advised to work together (why aren’t they doing so already – or at least mandating ICAR institutes to supply them with analysis which they must absorb jointly?) to understand the impacts of regional, tropical and global climate trends that affect the Indian summer monsoon.
There is good reason to. According to NOAA, for 2014 June land and ocean surface temperatures jumped 0.72 Celsius above the 20th century average. These new records were pushed upwards by a broad warming of the ocean surface, and not only by an Equatorial Pacific whose waters are approaching the warmth usually seen during an El Nino. NOAA has said there was “extreme warming of almost every major world ocean zone” which warmed local air masses and had a far-reaching impact on global climate, “likely delaying the Indian monsoon”.