Table 3.

Regression analysis result (I)

Model	Coefficient of maxT or maxT (non-trend)	p-value	Adjusted R 2	2004(period)
1	0.06553	0.0248	0.208	Heatwave (20 days)
2	0.06223	0.0390	0.172	Heatwave (20 days)
3	0.05705	<0.001	0.127	Summer (91 days)
4	0.05652	<0.001	0.165	Summer (91 days)