Research Article
Spatiotemporal Variability and Trends in Rainfall and Temperature in South Ethiopia: Implications for Climate Change Adaptations in Rural Communities
Table 8
The modified Mann–Kendall’s trend statistics of temperature indices.
| Modified MK statistics | TX90p | TN90p | TX10p | TN10p | TXx | TNx |
| Bilate station | Corrected Zc | 2.17 | 3.57 | −2.45 | −10.08 | 4.47 | 2.54 | New P value | 0.03 | 0.00 | 0.01 | 6.4E − 24 | 7.7E − 06 | 0.01 | N/ | 0.37 | 0.48 | 0.25 | 0.18 | 0.16 | 0.15 | Original Z | 1.32 | 2.48 | −1.24 | −4.32 | 1.79 | 0.99 | Old value | 0.18 | 0.01 | 0.21 | 1.49E − 05 | 0.07 | 0.32 | Tau | 0.16 | 0.31 | −0.15 | −0.54 | 0.22 | 0.12 | Sen’s slope | 0.24 | 0.24 | −0.04 | −0.37 | 0.04 | 0.02 | Old. variance | 3801.66 | 3802.66 | 3800.66 | 3802.66 | 3774.33 | 3780 | New. variance | 1431.59 | 1832.41 | 986.25 | 700.915 | 605.04 | 574.57 | Trend type | Increasing | Increasing | Decreasing | Decreasing | Increasing | Increasing | Trend significance | Significant | Significant | Significant | Significant | Significant | Significant |
| Boditi School station | Corrected Zc | 7.39 | 6.03 | 0.75 | −0.86 | 8.47 | 4.78 | New P value | 1.4E − 13 | 1.6E − 09 | 0.45 | 0.38 | 2.3E − 17 | 1.70E − 06 | N/ | 0.52 | 0.95 | 0.93 | 1.77 | 0.11 | 0.54 | Original Z | 5.33 | 5.88 | 0.72 | −1.15 | 2.85 | 3.54 | Old P value | 9.5E − 08 | 3.9E − 09 | 0.46 | 0.24 | 0.00 | 0.00 | Tau | 0.66 | 0.73 | 0.09 | −0.14 | 0.35 | 0.43 | Sen’s slope | 0.71 | 0.64 | 0.08 | −0.02 | 0.08 | 0.08 | Old. variance | 3802.66 | 3802.66 | 3802.66 | 3796 | 3752.66 | 3740.66 | New. variance | 1979.14 | 3619.40 | 3560.12 | 6749.91 | 426.21 | 2056.15 | Trend type | Increasing | Increasing | Increasing | Decreasing | Increasing | Increasing | Trend significance | Significance | Significant | Not significance | Not significance | Significance | Significant |
| Mayakote station | Corrected Zc | 7.96 | 6.50 | −1.61 | −3.25 | 2.38 | 3.26 | New P value | 1.7E − 15 | 7.96E − 11 | 0.10 | 0.00 | 0.01 | 0.00 | N/ | 0.21 | 0.38 | 0.30 | 1.60 | 0.42 | 0.34 | Original Z | 3.68 | 4.05 | −0.89 | −4.11 | 1.55 | 1.91 | Old value | 0.00 | 5.0E − 05 | 0.37 | 3.9E − 05 | 0.11 | 0.05 | Tau | 0.45 | 0.50 | −0.11 | −0.51 | 0.19 | 0.23 | Sen’s slope | 0.54 | 0.56 | −0.11 | −0.13 | 0.04 | 0.03 | Old. variance | 3802.66 | 3801.66 | 3802.66 | 3784 | 3797.66 | 3795 | New. variance | 813.13 | 1478.68 | 1154.71 | 6058.75 | 1616.83 | 1308.62 | Trend type | Increasing | Increasing | Decreasing | Decreasing | Increasing | Increasing | Trend significance | Significant | Significant | Not significant | Significant | Significant | Significant |
|
|