Table 1 NH and regional LSAT changes.

Comparison of the observed and simulated recent JJASON LSAT changes (K, 2001–2015 minus 1961–1980) over NH, Europe, and Asia.

NHEuropeAsia
OBS0.991.220.58
AM20.82*0.62*0.68
NO_FAM30.74*0.67*0.65
AM40.73*0.71*0.57
AM21.030.86*0.88*
NO_AEROAM30.990.90*0.75*
AM40.940.96*0.71
AM21.071.00*0.83*
ALL_FAM31.051.160.57
AM41.081.210.59
(OBS − NO_
AERO) / OBS
AM2−4%29%−51%
AM30%26%−29%
AM45%21%−22%

*The difference between the observation and simulation is significant at P < 0.1.