June 2nd, 2026 by Roy W. Spencer, Ph. D.
The Version 6.1 global average lower tropospheric temperature (LT) anomaly for May, 2026 was +0.53 deg. C departure from the 1991-2020 mean, which is up from the April, 2026 value of +0.39 deg. C..

The Version 6.1 global area-averaged linear temperature trend (January 1979 through May 2026) remains at +0.16 deg/ C/decade (+0.22 C/decade over land, +0.13 C/decade over oceans).
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