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Table 3 Mann Kendall and Sen’s slope analysis of maximum temperature

From: Agricultural community-based impact assessment and farmers’ perception of climate change in selected Ecological Zones in Nigeria

Maximum temperature (℃)

Month

Ondo

Ogun

Kwara

S

Z

Trend

Slope

S

Z

Trend

Slope

S

Z

Trend

Slope

January

11

0.15

 

0.00*

0

0.00

 

0.01*

94

1.65

 

0.03

February

−4

−0.04

 

0.00*

−101

−1.42

−0.05*

66

1.22

 

0.05*

March

−36

−050

 

0.00

−128

−1.73

−0.02

155

2.75

 + 

0.06

April

−43

−0.61

 

0.00

54

0.75

 

0.00*

117

2.08

 + 

0.04

May

167

2.47

 + 

0.00

151

2.13

 + 

0.03*

63

1.16

 

0.04*

June

172

2.55

 + 

0.00*

155

2.19

 + 

0.06*

75

1.39

 

0.03*

July

155

2.22

 + 

0.00*

112

1.58

 

0.09*

153

2.72

 + 

0.04

August

133

1.90

 

0.06*

183

2.59

 + 

0.08*

59

1.04

 

0.01

September

136

1.97

 + 

0.00*

155

2.19

 + 

0.08*

110

1.96

 

0.02

October

81

1.17

 

0.00*

161

2.27

 + 

0.05*

15

0.25

 

0.00

November

−51

−0.74

 

0.00

104

1.41

 

0.01

8

0.13

 

0.01*

December

−14

−0.19

 

0.00

185

2.51

 + 

0.02

104

1.93

 

0.07*

Overall

83

1.22

 

0.00

159

2.24

 + 

0.04*

110

2.05

 + 

0.04*

  1. ( +), Positive Trend; (-), Negative Trend; (), Random; (*), Significant at 0.05