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 | Feet | psia | 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 | 6837 | 11.413 | 87 | 56 | 86 | 56 | 84 | 56 | 67 | 76 | 66 | 75 | 65 | 74 | 65 | 119 | 72 | 63 | 111 | 71 | 62 | 108 | 71 | 21.4 |
Al Jawf | 29.78 N | 40.10 E | 2244 | 13.546 | 105 | 63 | 103 | 62 | 101 | 61 | 65 | 98 | 64 | 95 | 63 | 96 | 57 | 76 | 67 | 55 | 70 | 66 | 52 | 63 | 67 | 26.3 |
Al Madinah | 24.55 N | 39.70 E | 2070 | 13.633 | 113 | 65 | 110 | 65 | 109 | 64 | 69 | 97 | 68 | 97 | 67 | 98 | 62 | 91 | 74 | 60 | 82 | 75 | 57 | 76 | 76 | 23.8 |
Al Wajh | 26.20 N | 36.47 E | 52 | 14.672 | 95 | 72 | 93 | 76 | 91 | 78 | 83 | 90 | 82 | 89 | 82 | 89 | 82 | 167 | 88 | 81 | 159 | 88 | 79 | 152 | 87 | 13.1 |
Ar’ar | 30.90 N | 41.13 E | 1811 | 13.763 | 107 | 68 | 105 | 68 | 103 | 67 | 73 | 103 | 71 | 100 | 69 | 98 | 62 | 90 | 92 | 60 | 81 | 90 | 57 | 75 | 86 | 25.6 |
At Ta’if | 21.48 N | 40.55 E | 4753 | 12.344 | 97 | 65 | 95 | 65 | 94 | 65 | 72 | 89 | 70 | 87 | 69 | 87 | 67 | 117 | 80 | 65 | 109 | 80 | 63 | 102 | 79 | 20.9 |
Az Zahran | 26.27 N | 50.15 E | 55 | 14.67 | 111 | 71 | 109 | 71 | 107 | 72 | 86 | 94 | 84 | 94 | 83 | 92 | 84 | 180 | 91 | 82 | 168 | 90 | 80 | 158 | 90 | 23.9 |
Ha’il | 27.43 N | 41.68 E | 3323 | 13.018 | 105 | 65 | 104 | 64 | 102 | 64 | 68 | 98 | 67 | 97 | 65 | 97 | 59 | 85 | 71 | 57 | 80 | 72 | 55 | 74 | 71 | 28.3 |
Hafar Al Batin | 28.33 N | 46.17 E | 1165 | 14.092 | 113 | 67 | 112 | 66 | 110 | 66 | 71 | 99 | 69 | 100 | 67 | 100 | 64 | 94 | 74 | 61 | 85 | 72 | 59 | 78 | 71 | 27.5 |
Jiddah | 21.67 N | 39.15 E | 39 | 14.679 | 104 | 72 | 102 | 73 | 100 | 74 | 83 | 94 | 82 | 94 | 81 | 92 | 81 | 159 | 89 | 79 | 151 | 89 | 79 | 150 | 88 | 22.0 |
Jizan | 16.90 N | 42.58 E | 9 | 14.695 | 102 | 83 | 100 | 83 | 99 | 83 | 87 | 98 | 86 | 98 | 85 | 97 | 84 | 178 | 96 | 83 | 171 | 96 | 82 | 168 | 95 | 12.6 |
Khamis Mushayt | 18.30 N | 42.80 E | 6738 | 11.456 | 88 | 57 | 87 | 57 | 86 | 56 | 66 | 75 | 65 | 74 | 64 | 74 | 63 | 111 | 71 | 62 | 106 | 71 | 61 | 102 | 70 | 22.1 |
Makkah | 21.48 N | 39.83 E | 1017 | 14.168 | 113 | 76 | 111 | 76 | 109 | 75 | 82 | 104 | 81 | 102 | 80 | 101 | 77 | 147 | 93 | 76 | 139 | 94 | 74 | 133 | 94 | 27.2 |
Qasim | 26.30 N | 43.77 E | 2132 | 13.602 | 110 | 67 | 109 | 65 | 107 | 64 | 74 | 97 | 70 | 96 | 68 | 98 | 68 | 111 | 84 | 63 | 92 | 80 | 59 | 81 | 75 | 29.3 |
Rafha | 29.63 N | 43.48 E | 1466 | 13.937 | 111 | 69 | 109 | 68 | 107 | 67 | 72 | 104 | 70 | 104 | 69 | 103 | 63 | 90 | 75 | 61 | 83 | 72 | 58 | 75 | 75 | 29.7 |
Riyadh | 24.72 N | 46.72 E | 2007 | 13.664 | 111 | 64 | 110 | 64 | 108 | 64 | 69 | 96 | 67 | 97 | 66 | 96 | 62 | 91 | 73 | 60 | 83 | 72 | 57 | 76 | 72 | 25.2 |
Tabuk | 28.37 N | 36.63 E | 2526 | 13.407 | 104 | 64 | 102 | 63 | 100 | 63 | 68 | 95 | 67 | 95 | 65 | 94 | 59 | 80 | 77 | 56 | 74 | 77 | 55 | 71 | 76 | 26.6 |
Turayf | 31.68 N | 38.67 E | 2667 | 13.337 | 102 | 64 | 99 | 63 | 97 | 62 | 68 | 92 | 66 | 91 | 65 | 90 | 60 | 87 | 78 | 58 | 78 | 75 | 56 | 73 | 74 | 27.4 |
Yanbu’al Bahr | 24.15 N | 38.07 E | 3 | 14.698 | 109 | 76 | 106 | 75 | 104 | 76 | 83 | 96 | 82 | 95 | 81 | 94 | 81 | 159 | 90 | 79 | 150 | 89 | 77 | 142 | 88 | 25.7 |