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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