Cooling and Dehumidification Design Conditions for South Africa

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
Bloemfontein 29.10 S 26.30 E 4422 12.498 93 60 91 60 89 60 67 79 66 79 65 78 64 104 69 62 99 69 61 94 68 26.3
Cape Town 33.98 S 18.60 E 137 14.627 87 67 83 67 81 65 70 82 69 80 68 77 67 99 73 65 94 72 65 92 72 15.8
Durban 29.97 S 30.95 E 26 14.686 87 75 85 75 83 74 78 84 77 83 76 81 76 136 81 75 132 81 74 128 80 9.9
Johannesburg 26.13 S 28.23 E 5577 11.969 84 60 82 60 80 60 65 77 65 76 64 75 62 104 69 61 99 68 60 96 67 18.7
Marion Island 46.88 S 37.87 E 72 14.662 57 54 55 52 53 51 55 56 53 54 52 53 54 62 55 53 59 54 51 56 52 8.1
Port Elizabeth 33.98 S 25.60 E 196 14.596 85 66 81 68 79 68 73 78 72 77 71 76 71 117 76 70 112 74 69 108 74 12.1
Pretoria 25.73 S 28.18 E 4337 12.538 89 64 88 63 86 63 69 80 68 80 67 79 66 111 73 64 106 72 63 102 72 17.6