Table 2 Mean monthly climatic factors for Jazan region for the period 2010–2017
Variables | Mean ± SD | Range |
|---|---|---|
Maximum temperature (°C) | 36.2 ± 3.1 | 30.0–42.2 |
Minimum temperature (°C) | 25.7 ± 3.3 | 17.4–31.8 |
Average temperature (°C) | 30.7 ± 2.8 | 23.0–35.1 |
Relative humidity (%) | 67.8 ± 5.5 | 56.0–82.3 |
Rainfall (mm) | 10.8 ± 16.6 | 0.0–62.1 |
Atmospheric pressure (hPa) | 1006.3 ± 5.3 | 974.4–1014.1 |
Wind speed (km/h) | 6.0 ± 1.0 | 4.0–9.0 |
Number of sandstorms | 1.0 ± 1.5 | 0–5 |
Number of dust haze events | 16.3 ± 14.6 | 0–49 |