New Delhi, May 9 -- This April was the warmest since 1940, making it the 11th month in a row that is the warmest on record, according to the Copernicus Climate Change Service. April 2024 was warmer globally than any previous April in the data record (1940 to 2024), with an average surface air temperature of 15.03 degree C, 0.67 degree C above the 1991-2020 average for April and 0.14 degree C above the previous high set in April 2016....