MONTH

MANN-KENDALL

PETTITT

p-valor

Kendall’s Tau

p-valor

K

Changing

point (t)

JANUARY

0.5594

−0.0601

0.8418

102.0

8

FEBRUARY

0.7039

−0.0390

0.9131

95.0

11

MARCH

0.6020

0.0532

0.6738

126.0

14

APRIL

0.8252

0.0230

0.6346

130.0

8

MAY

0.6778

0.0426

0.3918

159.0

21

JUNE

0.9929

0.0018

0.4385

154.0

22

JULY

0.7621

0.0313

0.9691

82.0

8

AUGUST

0.2122

−0.1266

0.4439

152.0

16

SEPTEMBER

0.5574

0.0595

0.6073

133.0

21

OCTOBER

0.0059

−0.2730

0.0261

265.0

31

NOVEMBER

0.7105

−0.0541

0.7936

108.0

19

DECEMBER

0.6800

0.0598

0.1156

208.0

25