Research Article
Experimental Heat Transfer Study on Green Roofs in a Semiarid Climate during Summer
Table 4
Average climatic conditions for the conducted tests.
| Test number | Dates (2013) | Description | Watering/day (mm) | Wind speed (m/s) | Average air temperature (°C) | Precipitation (mm of H2O) | Relative humidity (%) |
| 1 | 7/21–8/4 | Barren roofs with sand or silt clay | 0 | 5.1 | 26.0 | 20.3 | 61.6 | 2 | 8/5–8/16 | Roofs with vegetation | 20 | 4.1 | 24.1 | 109.5 | 66.1 | 3 | 8/17–8/22 | Roofs with vegetation | 10 | 5.9 | 24.7 | 0 | 54.5 |
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