Palakkad records 40.8 degrees Celsius
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/heatwave-unrelenting
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-thiruvananthapuram
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kerala
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/heat-waves
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/palakkad-d
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rainfall
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/natural-disasters