Col. 3
Annual Extreme
Col. 1a
Col. 1b
Col. 2a
Col.
Wet Bulb
Daily-Mean Db
0.4%
99.6%
1%
2b
Weather
99%
Station
Location
Temperatures
Winter 0.4%
1%
Summer
Winter
Summer
Db
Wb
Db
Db
Wb
Db
Maximum
Minimum
OHIO
Brecksville
Cleveland AP
41
804
89
73
1
86
72
6
76
74
93
-6
Chillicothe*
Chillicothe
39
638
95
78
0
92
76
0
-
-
-
-
Cincinnati
Lunken Field
39
482
93
74
5
90
75
12
77
76
96
-3
Cleveland
Cleveland AP
41
804
89
73
1
86
72
6
76
74
93
-6
Dayton
Dayton AP
39
1004
90
74
-1
88
73
5
76
75
95
-8
OKLAHOMA
Muskogee*
Muskogee
35
610
101
79
10
98
78
10
-
-
-
-
Oklahoma City
Oklahoma City
35
1302
99
74
9
96
74
15
77
76
103
4
AP
OREGON
Portland
Portland CO
45
39
90
67
22
86
66
27
69
67
99
18
Roseburg*
Roseburg AP
43
505
93
69
18
90
67
18
-
-
-
-
White City
Medford AP
42
1329
98
67
21
95
66
24
69
67
104
15
PENNSYLVANIA
Altoona
Altoona CO
40
1503
89
72
5
86
70
10
74
72
92
-5
Butler*
Butler
40
1100
90
75
1
87
74
1
-
-
-
-
Coatesville*
New Castle
41
825
91
75
2
88
74
2
-
-
-
-
5-18
HVAC DESIGN MANUAL
SUPPORT DATA
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