UAH Global Temperature Update for May, 2016: +0.55 deg. C

June 1st, 2016 by Roy W. Spencer, Ph. D.

NOTE: This is the fourteenth monthly update with our new Version 6.0 dataset. Differences versus the old Version 5.6 dataset are discussed here. Note we are now at “beta5” for Version 6, and the paper describing the methodology is still in peer review.

The Version 6.0 global average lower tropospheric temperature (LT) anomaly for May, 2016 is +0.55 deg. C, down 0.16 deg. C from the April value of +0.71 deg. C (click for full size version):

The global, hemispheric, and tropical LT anomalies from the 30-year (1981-2010) average for the last 17 months are:

YEAR MO GLOBE NHEM. SHEM. TROPICS

2015 01 +0.30 +0.44 +0.15 +0.13

2015 02 +0.19 +0.34 +0.04 -0.07

2015 03 +0.18 +0.28 +0.07 +0.04

2015 04 +0.09 +0.19 -0.01 +0.08

2015 05 +0.27 +0.34 +0.20 +0.27

2015 06 +0.31 +0.38 +0.25 +0.46

2015 07 +0.16 +0.29 +0.03 +0.48

2015 08 +0.25 +0.20 +0.30 +0.53

2015 09 +0.23 +0.30 +0.16 +0.55

2015 10 +0.41 +0.63 +0.20 +0.53

2015 11 +0.33 +0.44 +0.22 +0.52

2015 12 +0.45 +0.53 +0.37 +0.61

2016 01 +0.54 +0.69 +0.39 +0.84

2016 02 +0.83 +1.17 +0.50 +0.99

2016 03 +0.73 +0.94 +0.52 +1.09

2016 04 +0.71 +0.85 +0.58 +0.94

2016 05 +0.55 +0.65 +0.44 +0.72

Cooling from the weakening El Nino is now rapidly occurring as we transition toward likely La Nina conditions by mid-summer or early fall.

The “official” UAH global image for May, 2016 should be available in the next several days here.

The new Version 6 files (use the ones labeled “beta5”) should be updated soon, and are located here:

Lower Troposphere:http://vortex.nsstc.uah.edu/data/msu/v6.0beta/tlt/uahncdc_lt_6.0beta5.txt

Mid-Troposphere:http://vortex.nsstc.uah.edu/data/msu/v6.0beta/tmt/uahncdc_mt_6.0beta5.txt

Tropopause:http://vortex.nsstc.uah.edu/data/msu/v6.0beta/ttp/uahncdc_tp_6.0beta5.txt

Lower Stratosphere:http://vortex.nsstc.uah.edu/data/msu/v6.0beta/tls/uahncdc_ls_6.0beta5.txt