Average temperatures fell 0.1C in April to a value of 0.85C relative to the 1961-1990 baseline. This results in an annual average after the 4 months of 0.94C.
The developing El Nino seems to have stalled in April
Finally a lot of fuss is being made of a higher than normal temperature fluctuation in the North Atlantic. The water being up to 1C warmer than normal
This is what the SST data (HadSST4) shows. The data do not support such exceptionally high water temperatures in the North Atlantic.