Research Article

Statistical Analysis for the Detection of Change Points and the Evaluation of Monthly Mean Temperature Trends of the Moulouya Basin (Morocco)

Table 2

Results of the Mann–Kendall test applied to monthly mean temperature data between 1980 and 2020 in the Moulouya watershed.

Time seriesJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

S11.21−0.300.332.633.703.373.964.531.512.78−0.17−0.49
S21.370.27−0.242.602.803.423.733.291.952.550.180.06
S31.420.280.941.713.692.843.323.321.262.160.720.21
S40.61−1.14−0.242.263.993.003.754.041.721.85−0.01−0.83
S5−0.43−0.351.183.194.884.955.234.361.982.13−1.57−1.87
S60.920.080.962.923.532.933.184.211.023.241.121.14
S71.711.392.072.802.250.000.80−0.67−2.152.151.161.16
S82.540.900.932.944.002.923.603.461.623.300.65−0.26
S90.89−0.620.523.143.563.814.234.691.721.57−0.61−0.38

Trends at the 0.1 significance level if 1.64_Z < 1.96. Trends at the 0.05 significance level if 1.96_Z < 2.57. Trends at the 0.01 significance level if 2.57 < Z.