Nortec NHTC 10-10, Design Outdoor Conditions cont, Page 17, January, Rh, 7:30, 1:30, State, City

Table 4. Design Outdoor Conditions (cont)

					JANUARY					JULY
				Relative Humidity					Relative Humidity
						(% RH)				(% RH)
			Dry	7:30		1:30	7:30	Dry	7:30	1:30	7:30
State	City	°C	Bulb					Bulb				°C
				A.M.		P.M.	P.M.		A.M.	P.M.	P.M.
			°F					°F
New Jersey	Atlantic City	-15	5	79		68	74	95	81	72	82	35
	Newark	-18	0	72		79	65	95	75	51	65	35
	Trenton	-18	0	73		62	68	95	77	55	68	35
New Mexico	Albuquerque	-18	0	68		51	46	95	59	33	28	35
New York	Albany	-23	-10	75		63	71	93	79	52	64	34
	Buffalo	-21	-5	79		72	78	93	78	53	63	34
	New York	-18	0	72		61	66	95	75	58	68	35
	Rochester	-21	-5	81		73	79	95	80	50	60	35
North Carolina	Asheville	-18	0	82		59	69	93	88	56	73	34
	Raleigh	-12	10	82		57	69	95	86	55	72	35
North Dakota	Bismarck	-34	-30	77		71	75	95	85	52	49	35
Ohio	Cincinnati	-18	0	82		70	74	95	84	52	60	35
	Cleveland	-18	0	81		72	79	95	79	52	58	35
	Columbus	-23	-10	83		71	76	95	78	52	60	35
	Toledo	-23	-10	79		72	75	95	76	52	59	35
Oklahoma	Oklahoma City	-18	0	79		62	65	101	80	49	51	38
Oregon	Baker	-21	-5	83		81	78	90	69	68	36	32
	Portland	12	10	87		82	78	90	86	63	48	32
Pennsylvania	Harrisburg	-18	0	72		49	65	95	78	51	62	35
	Philadelphia	-18	0	74		65	68	95	78	52	64	35
	Pittsburgh	-18	0	77		67	63	95	80	52	63	35
	Scranton	-21	-5	80		67	--	95	77	50	--	35
Rhode Island	Providence	-18	0	73		60	67	93	79	57	73	34
South Carolina	Charleston	-9	15	87		55	76	95	88	64	82	35
	Columbia	-12	10	81		57	65	95	83	56	68	35
South Dakota	Huron	-29	-20	79		72	76	95	86	52	49	35
	Rapid City	-29	-20	71		69	67	95	71	42	40	35
Tennessee	Knoxville	-18	0	83		65	69	95	83	55	66	35
	Memphis	-18	0	82		67	73	95	85	55	59	35
Texas	Amarillo	-23	-10	71		51	52	100	77	43	42	38
	Corpus Christi	-7	20	88		66	75	95	93	58	68	35
	Dallas	-12	10	81		62	62	100	79	50	47	38
	El Paso	-12	10	63		45	39	100	60	37	30	38
	Houston	-7	20	85		66	73	95	90	58	66	35
	San Antonio	-7	20	82		60	59	100	88	49	45	38
Utah	Salt Lake City	-23	-10	80		71	72	95	56	27	23	35
Vermont	Burlington	-23	-10	81		69	78	90	76	54	67	32
Virginia	Richmond	-9	15	84		60	68	95	81	57	72	35
Washington	Seattle	-9	15	86		80	74	85	86	63	47	29
	Walla Walla	-21	-5	80		74	78	95	50	33	22	35
West Virginia	Charleston	-18	0	79		64	70	95	88	53	67	35
	Parkersburg	-23	-10	82		66	74	95	80	52	65	35
Wisconsin	Green Bay	-26	-15	75		68	73	95	85	58	64	35
	Milwaukee	-26	-15	76		70	73	95	81	58	64	35
Wyoming	Cheyenne	-26	-15	59		48	55	95	73	36	40	35
Province	City
Alberta	Calgary	-34	-29		71			87		34		31
	Edmonton	-34	-29		75			86		42		30
	Grande Prairie	-42	-43		80			84		38		29
	Lethbridge	-36	-32		66			91		30		33
	Medicine Hat	-34	-30		73			96		31		36
British Columbia	Estevan Point	-8	17		84			87		32		31
	Fort Nelson	-40	-40		79			94		32		34
	Penticton	-18	0		81			85		44		29
	Prince George	-38	-37		82			73		53		23
	Prince Rupert	-12	11		87			80		54		27
	Vancouver	-9	15		87			80		41		27

10-10

Page 17 2008-10-01