Regionality of long-term trends and interannual variation of seasonal precipitation over India

Progress in Earth and Planetary Science

Table 1 Regression coefficient of the long-term trend of seasonal precipitation on each cluster for 1901–2013

	No. of Grid	MAM		JJAS		OND		JF
		1901–2013		1901–2013		1901–2013		1901–2013
		(mm year⁻¹)	S.D.	(mm year^− 1)	S.D.	(mm year^− 1)	S.D.	(mm year^− 1)	S.D.
CL1	1297	0.02	12.33	0.47	115.77	0.03	22.25	−0.04	8.58
CL2	728	0.00	28.76	0.53	99.88	0.08	58.92	−0.05	10.02
CL3	1561	−0.10	25.91	−0.36	106.66	−0.02	44.56	−0.17	19.66
CL4	570	1.13	85.25	0.81	104.17	0.44	51.83	0.54	60.80
CL5	201	0.04	48.23	0.29	84.59	−0.03	148.41	− 0.31	42.00
CL6	106	0.00	85.11	2.96	431.45	0.12	86.23	−0.02	5.89
CL7	491	0.13	125.50	−1.32	212.29	0.00	59.76	−0.02	27.54