Table 9.

Descriptive statistics and MK trend analysis of rainfall in Johor.

Month	Min	Max	Mean	SD	CV (%)	MK test	SS
Jan	28.00	645.19	217.69	130.15	59.78	−0.0161	−0.2615
Feb	8.60	407.91	105.10	84.85	80.73	−0.1724	−1.8574
Mar	86.83	431.22	191.67	86.57	45.16	−0.1218	−1.5896
Apr	120.38	321.80	215.41	49.03	22.76	0.1862b	1.5809
May	99.28	332.30	194.69	55.31	28.41	0.1126	1.0337
Jun	61.84	273.49	155.78	50.71	32.55	−0.0391	−0.3732
Jul	78.40	267.73	157.62	56.05	35.56	−0.1218	−1.2512
Aug	61.50	285.99	175.42	51.67	29.45	−0.1770a	−1.7268
Sep	49.59	244.44	172.87	36.81	21.29	0.1770a	0.9939
Oct	109.22	404.73	210.94	74.50	35.32	−0.0621	−0.5078
Nov	111.64	392.02	268.88	69.21	25.74	0.0667	0.6801
Dec	144.31	787.48	310.38	137.98	44.46	−0.1034	−1.2096
SWM	584.39	1215.16	856.38	130.17	15.20	−0.0115	−0.3472
NEM	658.25	1975.90	1092.14	282.06	25.83	−0.1218	−5.9443
Annual	1725.07	2993.19	2376.45	332.41	13.99	−0.0253	−2.2698

^astatistically significant at 0.05 alpha level of significance.

^bstatistically significant at 0.1 alpha level of significance.