Cooling and Dehumidification Design Conditions for Saudi Arabia
City | Lat. | Long. | Elev. | Std. Pres. | Cooling DB / MCWB | WB / MCDB | DP / MCDB and HR | Range of DB | ||||||||||||||||||
0.4% | 1% | 2% | 0.4% | 1% | 2% | 0.4% | 1% | 2% | ||||||||||||||||||
°N | °W | Meters | kPa | DB | MCWB | DB | MCWB | DB | MCWB | WB | MCDB | WB | MCDB | WB | MCDB | DP | HR | MCDB | DP | HR | MCDB | DP | HR | MCDB | ||
Abha | 18.23 N | 42.65 E | 2084 | 78.67 | 30.5 | 13.2 | 29.9 | 13.4 | 29.1 | 13.5 | 19.6 | 24.3 | 19.0 | 23.9 | 18.3 | 23.1 | 18.2 | 17.0 | 22.0 | 17.2 | 15.9 | 21.6 | 16.7 | 15.4 | 21.5 | 11.9 |
Al Jawf | 29.78 N | 40.10 E | 684 | 93.37 | 40.6 | 17.0 | 39.7 | 16.7 | 38.6 | 16.3 | 18.5 | 36.5 | 17.7 | 35.1 | 17.3 | 35.4 | 14.0 | 10.8 | 19.4 | 12.8 | 10.0 | 19.1 | 11.2 | 9.0 | 19.7 | 14.6 |
Al Madinah | 24.55 N | 39.70 E | 631 | 93.97 | 44.8 | 18.5 | 43.2 | 18.2 | 42.9 | 18.0 | 20.7 | 36.0 | 19.9 | 36.2 | 19.4 | 36.4 | 16.9 | 13.0 | 23.1 | 15.3 | 11.7 | 23.7 | 14.1 | 10.8 | 24.3 | 13.2 |
Al Wajh | 26.20 N | 36.47 E | 16 | 101.13 | 35.0 | 22.4 | 33.8 | 24.3 | 33.0 | 25.5 | 28.6 | 32.4 | 28.0 | 31.6 | 27.5 | 31.5 | 27.8 | 23.9 | 31.3 | 27.0 | 22.7 | 31.0 | 26.2 | 21.7 | 30.6 | 7.3 |
Ar’ar | 30.90 N | 41.13 E | 552 | 94.87 | 41.8 | 20.2 | 40.6 | 19.8 | 39.5 | 19.4 | 23.0 | 39.2 | 21.8 | 37.6 | 20.7 | 36.8 | 16.8 | 12.8 | 33.3 | 15.3 | 11.6 | 32.2 | 14.1 | 10.7 | 30.0 | 14.2 |
At Ta’if | 21.48 N | 40.55 E | 1449 | 85.09 | 36.0 | 18.6 | 35.2 | 18.5 | 34.6 | 18.5 | 22.0 | 31.7 | 21.2 | 30.6 | 20.4 | 30.4 | 19.2 | 16.7 | 26.8 | 18.1 | 15.6 | 26.8 | 17.1 | 14.6 | 26.3 | 11.6 |
Az Zahran | 26.27 N | 50.15 E | 17 | 101.12 | 44.0 | 21.8 | 42.9 | 21.7 | 41.8 | 22.1 | 29.9 | 34.4 | 29.0 | 34.3 | 28.1 | 33.5 | 29.0 | 25.7 | 32.8 | 27.9 | 24.0 | 32.4 | 26.9 | 22.6 | 32.4 | 13.3 |
Ha’il | 27.43 N | 41.68 E | 1013 | 89.73 | 40.6 | 18.3 | 39.8 | 17.9 | 38.9 | 17.6 | 20.1 | 36.5 | 19.2 | 36.0 | 18.6 | 36.0 | 15.2 | 12.2 | 21.5 | 14.1 | 11.4 | 22.3 | 13.0 | 10.6 | 21.6 | 15.7 |
Hafar Al Batin | 28.33 N | 46.17 E | 355 | 97.13 | 45.2 | 19.3 | 44.2 | 19.0 | 43.1 | 18.7 | 21.4 | 37.2 | 20.3 | 38.0 | 19.7 | 37.7 | 18.0 | 13.5 | 23.1 | 16.3 | 12.1 | 22.3 | 15.1 | 11.2 | 21.6 | 15.3 |
Jiddah | 21.67 N | 39.15 E | 12 | 101.18 | 40.2 | 22.0 | 39.0 | 22.9 | 38.0 | 23.6 | 28.2 | 34.2 | 27.9 | 34.2 | 27.3 | 33.5 | 27.0 | 22.7 | 31.5 | 26.2 | 21.6 | 31.5 | 26.0 | 21.4 | 31.2 | 12.2 |
Jizan | 16.90 N | 42.58 E | 3 | 101.29 | 38.8 | 28.6 | 38.0 | 28.6 | 37.3 | 28.4 | 30.4 | 36.4 | 30.0 | 36.9 | 29.6 | 36.2 | 28.9 | 25.5 | 35.8 | 28.2 | 24.4 | 35.3 | 27.9 | 24.0 | 35.0 | 7.0 |
Khamis Mushayt | 18.30 N | 42.80 E | 2054 | 78.96 | 31.1 | 13.8 | 30.6 | 13.7 | 30.0 | 13.4 | 19.0 | 24.1 | 18.2 | 23.3 | 17.6 | 23.1 | 17.2 | 15.9 | 21.8 | 16.6 | 15.2 | 21.5 | 15.9 | 14.6 | 21.0 | 12.3 |
Makkah | 21.48 N | 39.83 E | 310 | 97.66 | 44.8 | 24.5 | 43.8 | 24.3 | 42.8 | 24.0 | 28.0 | 39.8 | 27.2 | 38.9 | 26.6 | 38.3 | 25.1 | 21.0 | 33.9 | 24.2 | 19.9 | 34.3 | 23.5 | 19.0 | 34.3 | 15.1 |
Qasim | 26.30 N | 43.77 E | 650 | 93.76 | 43.5 | 19.4 | 42.8 | 18.5 | 41.8 | 18.0 | 23.6 | 35.9 | 21.2 | 35.6 | 19.9 | 36.8 | 19.9 | 15.8 | 29.1 | 17.0 | 13.1 | 26.4 | 15.1 | 11.6 | 23.7 | 16.3 |
Rafha | 29.63 N | 43.48 E | 447 | 96.07 | 43.9 | 20.5 | 42.8 | 20.0 | 41.5 | 19.4 | 22.0 | 40.0 | 21.2 | 39.8 | 20.5 | 39.5 | 17.0 | 12.8 | 24.1 | 15.9 | 11.9 | 22.3 | 14.2 | 10.7 | 23.8 | 16.5 |
Riyadh | 24.72 N | 46.72 E | 612 | 94.19 | 44.0 | 18.0 | 43.1 | 17.8 | 42.2 | 17.7 | 20.6 | 35.6 | 19.7 | 36.3 | 19.0 | 35.6 | 16.9 | 13.0 | 22.9 | 15.6 | 11.9 | 22.1 | 14.1 | 10.8 | 22.2 | 14.0 |
Tabuk | 28.37 N | 36.63 E | 770 | 92.41 | 40.1 | 17.8 | 39.0 | 17.4 | 38.0 | 17.1 | 20.0 | 35.2 | 19.2 | 34.9 | 18.5 | 34.6 | 14.8 | 11.5 | 24.9 | 13.4 | 10.5 | 24.8 | 12.8 | 10.1 | 24.4 | 14.8 |
Turayf | 31.68 N | 38.67 E | 813 | 91.93 | 38.9 | 17.7 | 37.3 | 17.0 | 36.1 | 16.9 | 20.2 | 33.6 | 19.1 | 32.8 | 18.3 | 32.4 | 15.8 | 12.4 | 25.6 | 14.2 | 11.2 | 24.0 | 13.2 | 10.4 | 23.1 | 15.2 |
Yanbu’al Bahr | 24.15 N | 38.07 E | 1 | 101.31 | 42.7 | 24.2 | 41.2 | 24.1 | 39.9 | 24.2 | 28.6 | 35.7 | 27.8 | 35.1 | 27.2 | 34.6 | 27.0 | 22.7 | 32.2 | 26.1 | 21.5 | 31.4 | 25.2 | 20.3 | 31.1 | 14.3 |