Table 1. Post-1970 Trend in QRA fingerprint series.

CMIP5 All-Forcing (1970–2005)	Slope (units/yr)	% > 0	p
Multimodel Mean	0.006		<0.0001
Multimodel Ensemble (−1σ, +1σ)	(−0.005, 0.017)	68	<0.0001
CMIP5 Anthropogenic-Only (1970–2005)
Multimodel Mean	0.010
Multimodel Ensemble (−1σ, +1σ)	(0.0009, 0.020)	88	<0.0001
Observations (1970–2015)	Slope (units/yr)	t	dof	p
GISTEMP	0.022 ± 0.01	2.35	35	0.01
HadCRUT4	0.017 ± 0.01	1.68	34	0.05
Cowtan & Way	0.016 ± 0.01	1.68	37	0.05
Observations (1970–2005)	Slope (units/yr)	t	dof	p
GISTEMP	0.028 ± 0.014	2.03	22	0.03
HadCRUT4	0.019 ± 0.016	1.16	25	0.13
Cowtan & Way	0.018 ± 0.015	1.17	27	0.13