Changes in Climate Extremes over North Thailand, 1960–2099

Table 4

Observed seasonal trend of temperature and rainfall.

Climatic parameter	Season	Chiang Rai		Chiang Mai		Lamphun		Tak
		MK	Sen’s slope	MK	Sen’s slope	MK	Sen’s slope	MK	Sen’s slope
	Winter	3.80	0.034	3.28	0.028	2.68	0.057	3.20	0.032
	Spring	−0.80	−0.006	0.31	0.003	0.00	0	−0.08	−0.001
	Summer	2.08	0.011	2.36	0.016	1.82	0.02	2.47	0.016
	Autumn	3.78	0.026	3.01	0.019	2.07	0.027	3.33	0.021
	Winter	3.62	0.041	4.26	0.053	2.25	0.053	3.78	0.05
	Spring	6.22	0.042	4.42	0.044	2.43	0.037	2.73	0.015
	Summer	7.02	0.033	3.48	0.014	0.86	0.007	4.00	0.019
	Autumn	3.40	0.025	2.45	0.014	−0.93	−0.014	3.43	0.022
Rainfall	Winter	−1.65	−0.004	−0.23	0.000	0.20	0.000	−0.45	0.000
	Spring	1.62	0.020	1.66	0.015	0.14	0.005	0.36	0.007
	Summer	−1.41	−0.027	−1.45	−0.020	0.71	0.027	0.52	0.007
	Autumn	−0.15	−0.002	−0.93	−0.012	−0.82	−0.023	−0.34	−0.007

Moderately significant, significant, highly significant, and very highly significant.