The Version 5.6 global average lower tropospheric temperature (LT) anomaly for May, 2014 is +0.33 deg. C, up from April (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:

YR MON GLOBAL NH SH TROPICS
2013 1 +0.497 +0.517 +0.478 +0.386
2013 2 +0.203 +0.372 +0.033 +0.195
2013 3 +0.200 +0.333 +0.067 +0.243
2013 4 +0.114 +0.128 +0.101 +0.165
2013 5 +0.082 +0.180 -0.015 +0.112
2013 6 +0.295 +0.335 +0.255 +0.220
2013 7 +0.173 +0.134 +0.211 +0.074
2013 8 +0.158 +0.111 +0.206 +0.009
2013 9 +0.365 +0.339 +0.390 +0.190
2013 10 +0.290 +0.331 +0.249 +0.031
2013 11 +0.193 +0.160 +0.226 +0.020
2013 12 +0.266 +0.272 +0.260 +0.057
2014 1 +0.291 +0.387 +0.194 -0.029
2014 2 +0.170 +0.320 +0.020 -0.103
2014 3 +0.170 +0.338 +0.002 -0.001
2014 4 +0.190 +0.358 +0.022 +0.093
2014 5 +0.329 +0.326 +0.333 +0.173

This is the 3rd warmest May in the satellite record:
1998 +0.56 (warm ENSO)
2010 +0.45 (warm ENSO)
2014 +0.33 (neutral)

John Christy thinks the coming El Nino will give us a new temperature record, since it is superimposed on a warmer baseline than the super El Nino of 1997-98. I’m not convinced, since we are in the cool phase of the PDO, which favors weak El Ninos (like 2009-10).

As we finish up our new Version 6 of the UAH dataset, it looks like our anomalies in the 2nd half of the satellite record will be slightly cooler, somewhat more like the RSS dataset….but we are talking small adjustments here…hundredths of a deg. C.

The global image for May should be available in the next day or so here.

Popular monthly data files (these might take a few days to update):

uahncdc_lt_5.6.txt (Lower Troposphere)
uahncdc_mt_5.6.txt (Mid-Troposphere)
uahncdc_ls_5.6.txt (Lower Stratosphere)