The Version 6.0 global average lower tropospheric temperature (LT) anomaly for May, 2019 was +0.32 deg. C, down from the April, 2019 value of +0.44 deg. C:
The slight beneficial warming continues.............even though the temperature fell 0.12 deg. C last month during an El Nino, it's probably just a blip.
The tend continues to be at a bit over 1 deg. C/century as our greening planet heads deeper into the current climate optimum.