Cooling and Dehumidification Design Conditions for Iowa

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
Burlington 40.78 91.13 213 98.79 34.5 24.4 32.8 24.2 30.9 23.0 25.7 31.9 25.0 31.2 24.2 29.7 24.1 19.5 29.3 23.4 18.7 28.6 22.5 17.7 27.8 10.4
Cedar Rapids 41.88 91.70 265 98.18 33.9 24.1 31.8 23.3 30.2 22.4 25.5 31.9 24.5 30.2 23.6 28.8 23.9 19.4 28.8 23.1 18.4 28.3 21.9 17.1 26.8 11.1
Des Moines 41.53 93.65 294 97.84 34.1 24.2 32.3 23.4 30.7 22.7 25.3 31.8 24.6 30.8 23.7 29.6 23.6 19.0 29.4 22.7 18.0 28.4 21.8 17.1 27.4 10.3
Fort Dodge 42.55 94.18 355 97.13 33.4 23.7 31.3 22.8 29.8 21.8 25.0 31.3 24.0 29.8 23.1 28.4 23.4 19.0 29.0 22.1 17.5 27.9 21.2 16.6 26.3 10.3
Lamoni 40.62 93.95 342 97.28 35.4 23.2 33.4 23.2 31.4 22.5 25.1 31.7 24.4 30.7 23.7 29.5 23.5 19.1 28.3 22.7 18.2 27.6 21.7 17.1 26.8 10.5
Mason City 43.15 93.33 370 96.96 32.8 23.4 31.1 22.6 29.5 21.9 25.2 30.8 24.1 29.4 23.1 27.8 23.6 19.3 28.6 22.5 18.0 27.5 21.5 16.9 26.4 11.6
Ottumwa 41.10 92.45 258 98.26 35.0 23.9 33.2 23.7 31.1 22.9 25.5 32.1 24.7 31.0 24.0 29.8 23.9 19.4 28.9 23.2 18.5 28.4 22.1 17.3 27.3 10.4
Sioux City 42.40 96.38 336 97.35 34.2 23.8 32.4 23.3 30.8 22.4 25.6 31.7 24.6 30.7 23.7 29.6 23.7 19.3 29.7 22.7 18.2 28.8 21.8 17.1 27.7 11.3
Spencer 43.17 95.15 408 96.52 33.0 23.7 31.1 22.7 29.7 21.5 24.9 30.9 24.0 29.8 23.0 28.0 23.4 19.1 29.0 22.1 17.6 27.5 21.2 16.7 25.9 11.2
Waterloo 42.55 92.40 268 98.15 32.9 23.6 31.2 22.7 29.7 21.9 25.1 30.7 24.1 29.6 23.2 28.2 23.4 18.9 28.6 22.4 17.7 27.6 21.5 16.7 26.5 11.1