Research Article
Spatiotemporal Variability and Trends in Rainfall and Temperature in South Ethiopia: Implications for Climate Change Adaptations in Rural Communities
Table 6
The modified Mann–Kendall’s trend statistics of rainfall frequency indices.
| Modified MK statistics | CDD | CWD | R20 mm | R10 mm |
| Bilate station | Corrected Zc | 2.26 | 1.12 | 4.58 | 3.26 | New P value | 0.02 | 0.26 | 4.6E − 06 | 0.00 | N/ | 0.10 | 0.23 | 0.16 | 0.26 | Original Z | 0.74 | 0.54 | 1.83 | 1.67 | Old P value | 0.45 | 0.58 | 0.06 | 0.10 | Tau | 0.09 | 0.06 | 0.22 | 0.20 | Sen’s slope | 0.32 | 0.00 | 0.17 | 0.22 | Old. variance | 3794.33 | 3678.67 | 3772.66 | 3749.66 | New. variance | 410.95 | 864.90 | 608.20 | 981.40 | Trend type | Increasing | No trend | Increasing | Increasing | Trend significance | Significance | Not significance | Significance | Significance |
| Boditi School station | Corrected Zc | 3.05 | 1.98 | 0.24 | −1.20 | New P value | 0.01 | 0.05 | 0.80 | 0.23 | N/ | 0.14 | 0.52 | 0.11 | 0.17 | Original Z | 1.17 | 1.42 | 0.08 | −0.50 | Old P value | 0.24 | 0.15 | 0.93 | 0.61 | Tau | 0.14 | 0.17 | 0.01 | −0.06 | Sen’s slope | 0.27 | 0.04 | 0 | −0.07 | Old. variance | 3786.33 | 3619 | 3766 | 3782.66 | New. variance | 556.43 | 1891.73 | 414.57 | 668.52 | Trend type | Increasing | Increasing | No trend | Decreasing | Trend significance | Significance | Significance | Not significance | Not significance |
| Mayakote station | Corrected Zc | 3.74 | 0.78 | −2.16 | −1.40 | New P value | 0.00 | 0.43 | 0.03 | 0.16 | N/ | 0.13 | 0.44 | 0.09 | 0.18 | Original Z | 1.37 | 0.52 | −0.66 | −0.60 | Old value | 0.16 | 0.60 | 0.50 | 0.54 | Tau | 0.17 | 0.06 | −0.08 | −0.07 | Sen’s slope | 0.65 | 0.03 | −0.12 | −0.12 | Old. variance | 3794.66 | 3758.33 | 3781.33 | 3787.33 | New. variance | 513.84 | 1648.88 | 358.80 | 694.59 | Trend type | Increasing | Increasing | Decreasing | Decreasing | Trend significance | Significance | Not significance | Significance | Not significance |
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