Table 2.

Differences in key climate parameters between Period 2 and Period 3.

	Period 2		Period 3
Climate						P-value
Parameter	Mean	Std	Mean	Std	Difference	(bootstrap)
PDO	–0.49	1.03	1.02	0.96	–1.51	<0.001
AO	–0.18	1.3	0.28	1.29	–0.47	0.20628
ENSO	–0.22	0.92	0.43	1.17	–0.65	0.02532
GT	–0.19	0.95	0.49	0.98	–0.68	0.01592
EAWM	1.62	1.38	1.19	1.21	0.43	0.26268
ASI	–0.01	0.98	–0.34	1.48	0.32	0.29968